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@ -6,7 +6,7 @@ This is a list of software (SaaS, PaaS, IaaS, etc.) and other offerings that hav
The scope of this particular list is limited to things that infrastructure developers (System Administrator, DevOps Practitioners, etc.) are likely to find useful. We love all the free services out there, but it would be good to keep it on topic. It's a bit of a grey line at times so this is a bit opinionated; do not be offended if I do not accept your contribution.
This list is the result of Pull Requests, reviews, ideas and work done by 900+ people. You too can help by sending [Pull Requests](https://github.com/ripienaar/free-for-dev) to add more services or by remove ones whose offerings have changed or been retired.
This list is the result of Pull Requests, reviews, ideas and work done by 1100+ people. You too can help by sending [Pull Requests](https://github.com/ripienaar/free-for-dev) to add more services or by remove ones whose offerings have changed or been retired.
[![Track Awesome List](https://www.trackawesomelist.com/badge.svg)](https://www.trackawesomelist.com/ripienaar/free-for-dev)
@ -30,9 +30,11 @@ Table of Contents
* [Data Visualization on Maps](#data-visualization-on-maps)
* [DBaaS](#dbaas)
* [Design and UI](#design-and-ui)
* [Design Inspiration](#design-inspiration)
* [Dev Blogging Sites](#dev-blogging-sites)
* [DNS](#dns)
* [Docker Related](#docker-related)
* [Domain](#domain)
* [Email](#email)
* [Font](#font)
* [Forms](#forms)
@ -42,7 +44,7 @@ Table of Contents
* [Issue Tracking and Project Management](#issue-tracking-and-project-management)
* [Log Management](#log-management)
* [Management Systems](#management-system)
* [Messaging and Streaming](#messaging)
* [Messaging and Streaming](#messaging-and-streaming)
* [Miscellaneous](#miscellaneous)
* [Monitoring](#monitoring)
* [PaaS](#paas)
@ -54,7 +56,7 @@ Table of Contents
* [Security and PKI](#security-and-pki)
* [Source Code Repos](#source-code-repos)
* [Storage and Media Processing](#storage-and-media-processing)
* [STUN, WebRTC, Web Socket Servers and Other Routers](#stun-webrtc-web-socket-servers-and-other-routers)
* [Tunneling, WebRTC, Web Socket Servers and Other Routers](#tunneling-webrtc-web-socket-servers-and-other-routers)
* [Testing](#testing)
* [Tools for Teams and Collaboration](#tools-for-teams-and-collaboration)
* [Translation Management](#translation-management)
@ -84,19 +86,24 @@ Table of Contents
* Full, detailed list - https://cloud.google.com/free
* [Amazon Web Services](https://aws.amazon.com)
* Amazon DynamoDB - 25GB NoSQL DB
* Amazon Lambda - 1 Million requests per month
* Amazon SNS - 1 million publishes per month
* Amazon Cloudwatch - 10 custom metrics and 10 alarms
* Amazon Glacier - 10GB long-term object storage
* Amazon SQS - 1 million messaging queue requests
* Amazon CodeBuild - 100min of build time per month
* Amazon Code Commit - 5 active users per month
* Amazon Code Pipeline - 1 active pipeline per month
* [CloudFront](https://aws.amazon.com/cloudfront/) - 1TB egress per month
* [Cloudwatch](https://aws.amazon.com/cloudwatch/) - 10 custom metrics and 10 alarms
* [CodeBuild](https://aws.amazon.com/codebuild/) - 100min of build time per month
* [CodeCommit](https://aws.amazon.com/codecommit/) - 5 active users,50GB storage and 10000 request per month
* [CodePipeline](https://aws.amazon.com/codepipeline/) - 1 active pipeline per month
* [DynamoDB](https://aws.amazon.com/dynamodb/) - 25GB NoSQL DB
* [EC2](https://aws.amazon.com/ec2/) - 750 hours per month of t2.micro or t3.micro(12mo)
* [EBS](https://aws.amazon.com/ebs/) - 30GB per month of General Purpose (SSD) or Magnetic(12mo)
* [Elastic Load Balancing](https://aws.amazon.com/elasticloadbalancing/) - 750 hours per month(12mo)
* [Glacier](https://aws.amazon.com/glacier) - 10GB long-term object storage
* [Lambda](https://aws.amazon.com/lambda/) - 1 million requests per month
* [SNS](https://aws.amazon.com/sns/) - 1 million publishes per month
* [SES](https://aws.amazon.com/ses/) - 62.000 messages per month
* [SQS](https://aws.amazon.com/sqs/) - 1 million messaging queue requests
* Full, detailed list - https://aws.amazon.com/free/
* [Microsoft Azure](https://azure.microsoft.com)
* [Virtual Machines](https://azure.microsoft.com/services/virtual-machines/) - 1 B1S Linux VM, 1 B1S Windows VM
* [Virtual Machines](https://azure.microsoft.com/services/virtual-machines/) - 1 B1S Linux VM, 1 B1S Windows VM (12mo)
* [App Service](https://azure.microsoft.com/services/app-service/) - 10 web, mobile or API apps
* [Functions](https://azure.microsoft.com/services/functions/) - 1 million requests per month
* [DevTest Labs](https://azure.microsoft.com/services/devtest-lab/) - Enable fast, easy, and lean dev-test environments
@ -107,15 +114,15 @@ Table of Contents
* [Microsoft IoT Hub](https://azure.microsoft.com/services/iot-hub/) - 8,000 messages per day
* [Load Balancer](https://azure.microsoft.com/services/load-balancer/) - 1 free public load balanced IP (VIP)
* [Notification Hubs](https://azure.microsoft.com/services/notification-hubs/) - 1 million push notifications
* [Bandwidth](https://azure.microsoft.com/pricing/details/bandwidth/) - 5GB egress per month
* [Bandwidth](https://azure.microsoft.com/pricing/details/bandwidth/) - 15GB Inbound(12mo) & 5GB egress per month
* [Cosmos DB](https://azure.microsoft.com/services/cosmos-db/) - 5GB storage and 400 RUs of provisioned throughput
* [Static Web Apps](https://azure.microsoft.com/pricing/details/app-service/static/) — Build, deploy and host static apps and serverless functions, with free SSL, Authentication/Authorization and custom domains
* [Storage](https://azure.microsoft.com/services/storage/) - 5GB LRS File or Blob storage
* [Storage](https://azure.microsoft.com/services/storage/) - 5GB LRS File or Blob storage (12mo)
* [Cognitive Services](https://azure.microsoft.com/services/cognitive-services/) - AI/ML APIs (Computer Vision, Translator, Face detection, Bots...) with free tier including limited transactions
* [Cognitive Search](https://azure.microsoft.com/services/search/#features) - AI-based search and indexation service, free for 10,000 documents
* [Azure Kubernetes Service](https://azure.microsoft.com/services/kubernetes-service/) - Managed Kubernetes service, free cluster management
* [Event Grid](https://azure.microsoft.com/services/event-grid/) - 100K ops/month
* Full, detailed list - [https://azure.microsoft.com/free/](https://azure.microsoft.com/free/)
* Full, detailed list - https://azure.microsoft.com/free/
* [Oracle Cloud](https://www.oracle.com/cloud/)
* Compute - 2 x64-based with 1 GB RAM each, 4 Arm-based Ampere A1 cores and 24 GB of memory usable as one VM or up to 4 VMs
@ -149,13 +156,13 @@ Table of Contents
## Source Code Repos
* [bitbucket.org](https://bitbucket.org/) — Unlimited public and private Git repos for up to 5 users with Pipelines for CI/CD
* [Bitbucket](https://bitbucket.org/) — Unlimited public and private Git repos for up to 5 users with Pipelines for CI/CD
* [chiselapp.com](http://chiselapp.com/) — Unlimited public and private Fossil repositories
* [codebasehq.com](https://www.codebasehq.com/) — One free project with 100 MB space and 2 users
* [codeberg.org](https://codeberg.org/) - Unlimited public and private Git repos for free and open-source projects. Static website hosting with [Codeberg Pages](https://codeberg.page/).
* [gitea.com](https://www.gitea.com/) - Unlimited public and private Git repos
* [Codeberg.org](https://codeberg.org/) - Unlimited public and private Git repos for free and open-source projects. Static website hosting with [Codeberg Pages](https://codeberg.page/).
* [Gitea.com](https://www.gitea.com/) - Unlimited public and private Git repos
* [GitGud](https://gitgud.io) — Unlimited private and public repositories. Free forever. Powered by GitLab & Sapphire. CI/CD not provided.
* [github.com](https://github.com/) — Unlimited public repositories and unlimited private repositories (with unlimited collaborators). Apart from this some other free services(there are much more but we list the main ones here) provided are :
* [GitHub](https://github.com/) — Unlimited public repositories and unlimited private repositories (with unlimited collaborators). Apart from this some other free services(there are much more but we list the main ones here) provided are :
- [CI/CD](https://github.com/features/actions)(Free for Public Repos, 2000 min/month for private repos free)
- [Static Website Hosting](https://pages.github.com) (Free for Public Repos)
- [Package Hosting & Container Registry](https://github.com/features/packages) (Free for public repos,500 MB storage & 1GB bandwidth outside CI/CD free for private repos)
@ -168,6 +175,7 @@ Table of Contents
* [heptapod.net](https://foss.heptapod.net/) — Heptapod is a friendly fork of GitLab Community Edition providing support for Mercurial
* [ionicframework.com](https://ionicframework.com/appflow) - Repo and tools to develop applications with Ionic, also you have an ionic repo
* [NotABug](https://notabug.org) — NotABug.org is a free-software code collaboration platform for freely licensed projects, Git-based
* [OSDN](https://osdn.net/) - OSDN.net is a free-of-charge service for open source software developers, offering SVN/Git/Mercurial/Bazaar/CVS repositories and more.
* [Pagure.io](https://pagure.io) — Pagure.io is a free and open source software code collaboration platform for FOSS-licensed projects, Git-based
* [perforce.com](https://www.perforce.com/products/helix-teamhub) — Free 1GB Cloud and Git, Mercurial, or SVN repositories.
* [pijul.com](https://pijul.com/) - Unlimited free and open source distributed version control system. Its distinctive feature is to be based on a sound theory of patches, which makes it easy to learn and use, and really distributed. Solves many problems of git/hg/svn/darcs.
@ -190,15 +198,18 @@ Table of Contents
* [Atlas toolkit](https://atlastk.org/) - Lightweight library to develop single-page web applications that are instantly accessible. Available for Java, Node.js, Perl, Python and Ruby.
* [Beeceptor](https://beeceptor.com) - Mock a rest API in seconds, fake API response and much more. Free 50 requests per day, public dashboard, open endpoints (anyone having link to the dashboard can view requests and responses).
* [bigml.com](https://bigml.com/) — Hosted machine learning algorithms. Unlimited free tasks for development, limit of 16 MB data/task.
* [Bruzu](https://bruzu.com/) — Automate Image production. Generate tons of Image variants with API, Integrations or nocode sheet. API is FREE with watermark.
* [Calendarific](https://calendarific.com) - Enterprise-grade Public holiday API service for over 200 countries. Free plan includes 1000 calls per month.
* [Clarifai](https://www.clarifai.com) — Image API for custom face recognition and detection. Able to train AI models. Free plan has 5000 calls per month.
* [Cloudmersive](https://cloudmersive.com/) — Utility API platform with full access to expansive API Library including Document Conversion, Virus Scanning, and more with 800 calls/month.
* [Colaboratory](https://colab.research.google.com) — Free web-based Python notebook environment with Nvidia Tesla K80 GPU.
* [Collect2](https://collect2.com) — Create an API endpoint to test, automate, and connect webhooks. Free plan allows for two datasets, 2000 records, 1 forwarder, and 1 alert.
* [Conversion Tools](https://conversiontools.io/) - Online File Converter for documents, images, video, audio, eBooks. REST API is available. Libraries for Node.js, PHP, Python. Support files up to 50 GB (for paid plans). Free tier is limited by file size and number of conversions per day.
* [Coupler](https://www.coupler.io/) - Data integration tool that syncs between apps. It can create live dashboards and reports, transform and manipulate values, collect and back up insights. The free plan has unlimited users, 100 runs with 1000 rows a month and unlimited integrations.
* [CraftMyPDF](https://craftmypdf.com) - Auto-Generate PDF documents from reusable templates with a drop-and-drop editor and a simple API. Free plan comes with 100 PDFs/month and 3 templates.
* [CurlHub](https://curlhub.io) — Proxy service for inspecting and debugging API calls. Free plan includes 10,000 requests per month.
* [CurrencyScoop](https://currencyscoop.com) - Realtime currency data API for fintech apps. Free plan includes 5000 calls per month.
* [Dataimporter.io](https://www.dataimporter.io) - Tool for connecting, cleaning, and importing data into Salesforce. Free Plan includes up to 20,000 records per month.
* [Datapane](https://datapane.com) - API for building interactive reports in Python and deploying Python scripts and Jupyter Notebooks as self-service tools.
* [DB Designer](https://www.dbdesigner.net/) — Cloud based Database schema design and modeling tool with a free starter plan of 2 Database models and 10 tables per model.
* [DeepAR](https://developer.deepar.ai) — Augmented reality face filters for any platform with one SDK. Free plan provides up to 10 monthly active users (MAU) and tracking up to 4 faces
@ -215,6 +226,7 @@ Table of Contents
* [FreeGeoIP.app](https://freegeoip.app/) - Completely free Geo IP information (JSON, CSV, XML). No registration required, 15000 queries per hour rate limit.
* [GeoDataSource](https://www.geodatasource.com) — Location search service lookup for city name by using latitude and longitude coordinate. Free API queries up to 500 times per month.
* [Glitterly](https://glitterly.app/) - Programatically generate dynamic images from base templates. Restful API and nocode integrations. Free tier comes with 50 images/month and 5 templates.
* [GoodData](https://www.gooddata.com/) - Data as a Service - Create interactive and insightful dashboards. Free tier comes with 5 workspaces and 100 MB/workspace.
* [Hookbin](https://hookbin.com/) - Create unique (public or private) endpoints to collect, parse, and inspect HTTP requests. Inspect headers, body, query strings, cookies, uploaded files, etc. Useful for testing/inspecting webhook. Similar to RequestBin, and Webhook.site.
* [Hoppscotch](https://hoppscotch.io) - A free, fast, and beautiful API request builder.
* [Hybiscus](https://hybiscus.dev/) - Build pdf reports using a simple declarative API. Free tier includes upto 100 single page reports per month with the ability to customise color pallet and fonts.
@ -255,13 +267,15 @@ Table of Contents
* [Postman](https://postman.com) — Simplify workflows and create better APIs – faster – with Postman, a collaboration platform for API development. Use the Postman App for free forever. Postman cloud features are also free forever with certain limits.
* [PrefectCloud](https://www.prefect.io/cloud/) — A complete platform for dataflow automation. All plans include 20,000 free runs every month. That's enough to power ETL for most small businesses.
* [ProxyCrawl](https://proxycrawl.com/) — Crawl and scrape websites without the need of proxies, infrastructure or browsers. We solve captchas for you and prevent you being blocked. The first 1000 calls are free of charge.
* [Public-Apis Github Repo](https://github.com/public-apis/public-apis) — A list of free public APIs.
* [Supportivekoala](http://supportivekoala.com/) — Allows you to autogenerate images by your input via templates. Free plan allows you to create up to 100 images per week.
* [QuickMocker](https://quickmocker.com/) — Manage online fake API endpoints under your own subdomain, forward requests to localhost URL for webhooks development and testing, use RegExp and multiple HTTP methods for URL path, prioritize endpoints, more than 100 shortcodes (dynamic or fake response values) for response templating, import from OpenAPI (Swagger) Specifications in JSON format, proxy requests, restrict endpoint by IP address and authorization header. Free account provides 1 random subdomain, 10 endpoints, 5 RegExp URL paths, 50 shortcodes per endpoint, 100 requests per day, 50 history records in requests log.
* [RequestBin.com](https://requestbin.com) — Create a free endpoint to which you can send HTTP requests. Any HTTP requests sent to that endpoint will be recorded with the associated payload and headers so you can observe requests from webhooks and other services.
* [restlet.com](https://restlet.com/products/apispark/) — APISpark enables any API, application or data owner to become an API provider in minutes via an intuitive browser interface.
* [Roboflow](https://roboflow.com) - create and deploy a custom computer vision model with no prior machine learning experience required. Free tier includes up to 1,000 free source images.
* [ROBOHASH](https://robohash.org/) - Web service to generate unique (cool :) images from any text.
* [SaturnCloud](https://saturncloud.io/) - Data science cloud environment, that allows to run Jupyter notebooks and Dask clusters. 30 hours free computation and 3 hours of Dask per month.
* [Scraper.AI](https://scraper.ai) - SaaS that turns any website into a consumable API for you to build on. Free 50 extractions and 10000 API calls / month.
* [Scraper API](https://www.scraperapi.com/) — Cloud based web scraping API handles proxies, browsers, and CAPTCHAs. Scrape any web page with a simple API call. Get started with 1000 free API calls/month.
* [Scraper's Proxy](https://scrapersproxy.com) — Simple HTTP proxy API made for scraping. Scrape anonymously without having to worry about restrictions, blocks or captchas. First 100 successfully scrape's per month free including javascript rendering (more available if you contact support).
* [ScrapingAnt](https://scrapingant.com/) — Headless Chrome scraping API and free checked proxies service. Javascript rendering, premium rotating proxies, CAPTCHAs avoiding. Free plans available.
* [ScraperBox](https://scraperbox.com/) — Undetectable web scraping API using real Chrome browsers and proxy rotation. Use a simple API call to scrape any web page. Free plan has 1000 requests per month.
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* [Time Door](https://timedoor.io) - A time series analysis API.
* [TinyMCE](https://www.tiny.cloud) - rich text editing API. Core features free for unlimited usage.
* [Unixtime](https://unixtime.co.za) - Free API to convert Unixtime to DateTime and vice versa.
* [Vattly](https://vattly.com/) - Highly available, fast and secure VAT validation API, that provides full European Union coverage. 10 free API calls per day.
* [Webhook.site](https://webhook.site) - Easily test HTTP webhooks with this handy tool that displays requests instantly.
* [wit.ai](https://wit.ai/) — NLP for developers.
* [wolfram.com](http://wolfram.com/language/) — Built-in knowledge-based algorithms in the cloud.
@ -292,6 +305,7 @@ Table of Contents
* [huggingface.co](https://huggingface.co) - Build, train and deploy NLP models for Pytorch, TensorFlow, and JAX. Free up to 30k input characters/mo.
* [vatcheckapi.com](https://vatcheckapi.com) - Simple and free VAT number validation API. 500 free requests per month.
* [numlookupapi.com](https://numlookupapi.com) - Free phone number validation API - 100k free requests / month.
* [geojs.io](https://www.geojs.io/) - Highly available REST/JSON/JSONP IP Geolocation lookup API.
**[⬆ back to top](#table-of-contents)**
@ -332,12 +346,15 @@ Table of Contents
* [Igloo](https://www.igloosoftware.com/) — Internal portal for sharing documents, blogs and calendars etc. Free for up to 10 users.
* [Keybase](https://keybase.io/) — Keybase is a cool FOSS alternative to Slack, it keeps everyone's chats and files safe, from families to communities to companies.
* [Google Meet](https://meet.google.com/) — Use Google Meet for your business's online video meeting needs. Meet provides secure, easy-to-join online meetings.
* [/meet for Slack](https://meetslack.com) - Start Google Meetings directly from Slack by using /meet in any channel, group or DM. Free without any limitations.
* [MarkUp](https://www.markup.io/) — MarkUp lets you collect feedback directly on top of your websites, PDFs and images.
* [meet.jit.si](https://meet.jit.si/) — One click video conversations, screen sharing, for free
* [Microsoft Teams](https://products.office.com/microsoft-teams/free) — Microsoft Teams is a chat-based digital hub that brings conversations, content, and apps together in one place all from a single experience. Free for up to 500k users.
* [Miro](https://miro.com/) - Scalable, secure, cross-device and enterprise-ready team collaboration whiteboard for distributed teams. With freemium plan.
* [nootiz](https://www.nootiz.com/) - The go-to tool for gathering and managing visual feedback on any website
* [Notion](https://www.notion.so/) - Notion is a note-taking and collaboration application with markdown support that also integrates tasks, wikis, and databases. The company describes the app as an all-in-one workspace for note-taking, project management and task management. In addition to cross-platform apps, it can be accessed via most web browsers.
* [Nuclino](https://www.nuclino.com) - A lightweight and collaborative wiki for all your team's knowledge, docs, and notes. Free plan with all essential features, up to 50 items, 5GB total storage.
* [PageShare.dev](https://www.pageshare.dev) - Adds visual reviews capabilities into GitHub Pull Requests with no need to deploy websites. Free for up to 10 pages each month and 100MB of storage in total.
* [Pendulums](https://pendulums.io/) - Pendulums is a free time tracking tool which helps you to manage your time in a better manner with an easy to use interface and useful statistics.
* [Raindrop.io](https://raindrop.io) - Private and secure bookmarking app for macOS, Windows, Android, iOS and Web. Free Unlimited Bookmarks and Collaboration.
* [element.io](https://element.io/) — A decentralized and open source communication tool built on Matrix. Group chats, direct messaging, encrypted file transfers, voice and video chats, and easy integration with other services.
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* [slack.com](https://slack.com/) — Free for unlimited users with some feature limitations
* [Spectrum](https://spectrum.chat/) - Create public or private communities for free.
* [StatusPile](https://www.statuspile.com/) - A status page of status pages. Track the status pages of your upstream providers.
* [Stickies](https://stickies.app/) - Visual collaboration app used for brainstorming, content curation, and notes. Free for up to 3 Walls, unlimited users, 1 GB storage.
* [talky.io](https://talky.io/) — Free group video chat. Anonymous. Peer‑to‑peer. No plugins, signup, or payment required
* [Tefter](https://tefter.io) - Bookmarking app with a powerful Slack integration. Free for open-source teams.
* [TeleType](https://teletype.oorja.io/) — share terminals, voice, code, whiteboard and more. no sign-in required, end-to-end encrypted collaboration for developers.
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* [robocorp.com](https://robocorp.com) - Open-source stack for powering Automation Ops. Try out Cloud features and implement simple automations for free. Robot work 240 min/month, 10 Assistant runs, Storage of 100 MB.
* [Fleep.io](https://fleep.io/) — Fleep an alternative to Slack. It has a free plan for small teams with full message history, unlimited 1:1 conversations, 1 group conversation and 1 GB file storage.
* [Chanty.com](https://chanty.com/) — Chanty is another alternative to Slack. It has a free forever plan for small teams (up to 10) with unlimited public and private conversations, searchable history, unlimited 1:1 audio calls, unlimited voice messages, 10 integrations and 20 GB storage per team.
* [ruttl.com](https://ruttl.com/) — The best all-in-one feedback tool to collect digital feedback and review websites, PDF's and images.
**[⬆ back to top](#table-of-contents)**
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* [FrontAid](https://frontaid.io/) — Headless CMS that stores JSON content directly in your own Git repository. No restrictions.
* [kontent.ai](https://www.kontent.ai) - A Content-as-a-Service platform that gives you all the headless CMS benefits while empowering marketers at the same time. Developer plan provides 2 users with unlimited projects with 2 environments for each, 500 content items, 2 languages with Delivery and Management API, and Custom elements support. Larger plans available to meet your needs.
* [Prismic](https://www.prismic.io/) — Headless CMS. Content management interface with fully hosted and scalable API. The Community Plan provides 1 user with unlimited API calls, documents, custom types, assets, and locales. Everything that you need for your next project. Bigger free plans available for Open Content/Open Source projects.
* [sanity.io](https://www.sanity.io/) – Hosted backend for structured content with customizable MIT licensed editor built with React. Unlimited projects. 3 users, 2 datasets, 500k API CDN requests, 5GB assets for free per project
* [Sanity.io](https://www.sanity.io/) - Platform for structured content that comes with an open-source editing environment and a real-time hosted data store. Unlimited projects. Unlimited admin users, 3 non-admin users, 2 datasets, 500K API CDN requests, 10GB bandwidth, 5GB assets included for free per project.
* [sensenet](https://sensenet.com) - API-first headless CMS providing enterprise-grade solutions for businesses of all size. The Developer plan provides 3 users, 500 content items, 3 built-in roles, 25+5 content types, fully accessible REST API, document preview generation and Office Online editing.
* [GraphCMS](https://graphcms.com/) - Offers free tier for small projects. GraphQL first API. Move away from legacy solutions to the GraphQL native Headless CMS - and deliver omnichannel content API first.
* [Squidex](https://squidex.io/) - Offers free tier for small projects. API / GraphQL first. Open source, and based on event sourcing (versing every changes automatically).
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* [codescene.io](https://codescene.io/) - CodeScene prioritizes technical debt based on how the developers work with the code and visualizes organizational factors like team coupling and system mastery. Free for Open Source.
* [coveralls.io](https://coveralls.io/) — Display test coverage reports, free for Open Source
* [dareboost](https://dareboost.com) - 5 free analysis report for web performance, accessibility, security each month
* [deepcode.ai](https://www.deepcode.ai) — DeepCode finds bugs, security vulnerabilities, performance and API issues based on AI. DeepCode's speed of analysis allow us to analyse your code in real time and deliver results when you hit the save button in your IDE. Supported languages are Java, C/C++, JavaScript, Python, and TypeScript. Integrations with GitHub, BitBucket and Gitlab. Free for open source and private repos, free up to 30 developers.
* [deepcode.ai](https://www.deepcode.ai) — DeepCode finds bugs, security vulnerabilities, performance and API issues based on AI. DeepCode's speed of analysis allow us to analyse your code in real time and deliver results when you hit the save button in your IDE. Supported languages are Java, C/C++, JavaScript, Python, and TypeScript. Integrations with GitHub, BitBucket and GitLab. Free for open source and private repos, free up to 30 developers.
* [deepscan.io](https://deepscan.io) — Advanced static analysis for automatically finding runtime errors in JavaScript code, free for Open Source
* [DeepSource](https://deepsource.io/) - DeepSource continuously analyzes source code changes, finds and fixes issues categorized under security, performance, anti-patterns, bug-risks, documentation and style. Native integration with GitHub, GitLab and Bitbucket.
* [eversql.com](https://www.eversql.com/) — EverSQL - The #1 platform for database optimization. Gain critical insights into your database and SQL queries, auto-magically.
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* [resmush.it](https://resmush.it) — reSmush.it is a FREE API that provides image optimization. reSmush.it has been implemented on the most common CMS such as Wordpress, Drupal or Magento. reSmush.it is the most used image optimization API with more than 7 billions images already treated, and is still Free of charge.
* [insight.sensiolabs.com](https://insight.sensiolabs.com/) — Code Quality for PHP/Symfony projects, free for Open Source
* [lgtm.com](https://lgtm.com) — Continuous security analysis for Java, Python, JavaScript, TypeScript, C#, C and C++, free for Open Source
* [Moderne.io](https://app.moderne.io) — Automatic source code refactoring. Moderne offers framework migrations, code analysis with remediation, and unrivaled code transformation at scale, so developers can spend their time building new things instead of maintaining the old. Free for Open Source.
* [reviewable.io](https://reviewable.io/) — Code review for GitHub repositories, free for public or personal repos
* [parsers.dev](https://parsers.dev/) - Abstract syntax tree parsers and intermediate representation compilers as a service
* [scan.coverity.com](https://scan.coverity.com/) — Static code analysis for Java, C/C++, C# and JavaScript, free for Open Source
@ -474,7 +494,7 @@ Table of Contents
* [styleci.io](https://styleci.io/) — Public GitHub repositories only
* [Mergify](https://mergify.io) — workflow automation and merge queue for GitHub — Free for public GitHub repositories
* [Integromat](https://www.integromat.com) — Workflow automation tool which lets you connect apps and automate workflows using UI, it supports many apps and most popular APIs. Free for public GitHub repositories, and free tier with 100 Mb, 1000 Operations and 15 minutes of minimum interval.
* [Spacelift](https://spacelift.io/) - Management platform for Infrastructure as Code. Free plan features: IaC collaboration, Terraform module registry, ChatOps integration, Continuous resource compliance with Open Policy Agent, SSO with SAML 2.0 and access to public worker pools: up to 200 minutes/month
**[⬆ back to top](#table-of-contents)**
@ -483,8 +503,10 @@ Table of Contents
* [Applitools.com](https://applitools.com/) — Smart visual validation for web, native mobile and desktop apps. Integrates with almost all automation solutions (like Selenium and Karma) and remote runners (Sauce Labs, Browser Stack). free for open source. A free tier for a single user with limited checkpoints per week.
* [Appetize](https://appetize.io) — Test your Android & iOS apps on this Cloud Based Android Phone/Tablets emulators and iPhone/iPad simulators directly in your browser. Free tier includes 1 concurrent session with 100 minutes usage per month. No limit on app size.
* [Bird Eats Bug](https://www.birdeatsbug.com/) — Report bugs faster (and better). Record your screen with Bird browser extension, it will auto-capture technical data that engineers need to debug. Free tier suitable for small teams.
* [lambdatest.com](https://www.lambdatest.com/) — Manual, visual, screenshot and automated browser testing on selenium and cypress, [free for Open Source](https://www.lambdatest.com/open-source-cross-browser-testing-tool)
* [browserstack.com](https://www.browserstack.com/) — Manual and automated browser testing, [free for Open Source](https://www.browserstack.com/open-source?ref=pricing)
* [checkbot.io](https://www.checkbot.io/) — Browser extension that tests if your website follows 50+ SEO, speed and security best practices. Free tier for smaller websites.
* [checklyhq.com](https://checklyhq.com) - Checkly is the API & E2E monitoring platform for the modern stack: programmable, flexible and loving JavaScript. Generous free tier for devs.
* [crossbrowsertesting.com](https://crossbrowsertesting.com) - Manual, Visual, and Selenium Browser Testing in the cloud - [free for Open Source](https://crossbrowsertesting.com/open-source)
* [cypress.io](https://www.cypress.io/) - Fast, easy and reliable testing for anything that runs in a browser. Cypress Test Runner is always free and open source with no restrictions and limitations. Cypress Dashboard is free for open source projects for up to 5 users.
* [everystep-automation.com](https://www.everystep-automation.com/) — Records and replays all steps made in a web browser and creates scripts,... free with fewer options
@ -494,14 +516,16 @@ Table of Contents
* [percy.io](https://percy.io) - Add visual testing to any web app, static site, style guide, or component library. Unlimited team members, Demo app and unlimited projects, 5,000 snapshots / month.
* [reflect.run](https://reflect.run) - Codeless automated tests for web apps. Tests can be scheduled in-app or executed from a CI/CD tool. Each test run includes a full video recording along with console and network logs. The free tier includes an unlimited number of saved tests, with 25 test runs per month and up to 3 users.
* [saucelabs.com](https://saucelabs.com/) — Cross browser testing, Selenium testing and mobile testing, [free for Open Source](https://saucelabs.com/open-source)
* [snippets.uilicious.com](https://snippets.uilicious.com) - It's like CodePen, but for cross browser testing. UI-licious lets write tests like user stories, and offers a free platform - UI-licious Snippets - that allows you to run unlimited number of tests on Chrome for free with no sign up requred, for up to 3 minutes per test run. Found a bug? You can simply copy the unique url to your test to show your devs exactly how to reproduce the bug.
* [testingbot.com](https://testingbot.com/) — Selenium Browser and Device Testing, [free for Open Source](https://testingbot.com/open-source)
* [Testspace.com](https://testspace.com/) - A Dashboard for publishing automated test results and a Framework for implementing manual tests as code using GitHub. The service is [free for Open Source](https://github.com/marketplace/testspace-com) accounts for 450 results per month.
* [Testspace.com](https://testspace.com/) - A Dashboard for publishing automated test results and a Framework for implementing manual tests as code using GitHub. The service is [free for Open Source](https://github.com/marketplace/testspace-com) accounts for 450 results per month.
* [tesults.com](https://www.tesults.com) — Test results reporting and test case management. Integrates with popular test frameworks. Open Source software developers, individuals, educators, and small teams getting started can request discounted and free offerings beyond basic free project.
* [websitepulse.com](https://www.websitepulse.com/tools/) — Various free network and server tools.
* [qase.io](https://qase.io) - Test management system for Dev and QA teams. Manage test cases, compose test runs, perform test runs, track defects and measure impact. The free tier includes all core features, with 500Mb available for attachments and up to 3 users.
* [knapsackpro.com](https://knapsackpro.com) - Speed up your tests with optimal test suite parallelisation on any CI provider. Split Ruby, JavaScript tests on parallel CI nodes to save time. Free plan for up to 10 minutes test files and free unlimited plan for Open Source projects.
* [webhook.site](https://webhook.site) - Verify webhooks, outbound HTTP requests, or emails with a custom URL. Temporary URL and email address is always free.
* [Vaadin](https://vaadin.com) — Build scalable UIs in Java or TypeScript, and use the integrated tooling, components and design system to iterate faster, design better and simplify the development process. Unlimited Projects with 5 years free maintenance.
* [Foresight](https://thundra.io/foresight) — Thundra Foresight is a tool for debugging and troubleshooting test failures in no time and optimizing build duration and performance in your CI pipeline.
**[⬆ back to top](#table-of-contents)**
@ -510,6 +534,7 @@ Table of Contents
* [alienvault.com](https://www.alienvault.com/open-threat-exchange/reputation-monitor) — Uncovers compromised systems in your network
* [atomist.com](https://atomist.com/) — A quicker and more convenient way to automate a variety of development tasks. Now in beta.
* [auth0.com](https://auth0.com/) — Hosted free for development SSO. Up to 2 social identity providers for closed-source projects.
* [Authgear](https://www.authgear.com) - Bring Passwordless, OTPs, 2FA, SSO to your apps in minutes. All Front-end included. Free up to 5000 MAUs.
* [Authress](https://authress.io/) — Authentication login and access control, unlimited identity providers for any project. Facebook, Google, Twitter and more. First 1000 API calls are free.
* [Authy](https://authy.com) - Two-factor authentication (2FA) on multiple devices, with backups. Drop-in replacement for Google Authenticator. Free for up to 100 successful authentications.
* [Bridgecrew](https://bridgecrew.io/) — Infrastructure as code (IaC) security powered by the open source tool - [Checkov](https://github.com/bridgecrewio/checkov). The core Bridgecrew platform is free for up to 50 IaC resources.
@ -517,12 +542,15 @@ Table of Contents
* [Cmd](https://cmd.com/) — Security platform providing real-time access control and dynamic policy enforcement on every Linux instance in your cloud or datacenter
* [CodeNotary.io](https://www.codenotary.io/) — Open Source platform with indelible proof to notarize code, files, directories or container
* [crypteron.com](https://www.crypteron.com/) — Cloud-first, developer-friendly security platform prevents data breaches in .NET and Java applications
* [Datree](https://www.datree.io/) — Open Source CLI tool to prevent Kubernetes misconfigurations by ensuring that manifests and Helm charts follow best practices as well as your organization’s policies
* [Dependabot](https://dependabot.com/) Automated dependency updates for Ruby, JavaScript, Python, PHP, Elixir, Rust, Java (Maven and Gradle), .NET, Go, Elm, Docker, Terraform, Git Submodules and GitHub Actions.
* [DJ Checkup](https://djcheckup.com) — Scan your Django site for security flaws with this free, automated, checkup tool. Forked from the Pony Checkup site.
* [Doppler](https://doppler.com/) — Universal Secrets Manager for application secrets and config, with support for syncing to various cloud providers. Free for unlimited users with basic access controls.
* [duo.com](https://duo.com/) — Two-factor authentication (2FA) for website or app. Free for 10 users, all authentication methods, unlimited, integrations, hardware tokens.
* [GitGuardian](https://www.gitguardian.com) — Keep secrets out of your source code with automated secrets detection and remediation. Scan your git repos for 350+ types of secrets and sensitive files – Free for individuals and teams of 25 developers or less.
* [globalsign.com](https://www.globalsign.com/en/ssl/ssl-open-source/) — Free SSL certificates for Open Source
* [Have I been pwned?](https://haveibeenpwned.com) — REST API for fetching the information on the breaches.
* [hostedscan.com](https://hostedscan.com) — Online vulnerability scanner for web applications, servers, and networks. 10 free scans per month.
* [Internet.nl](https://internet.nl) — Test for modern Internet Standards like IPv6, DNSSEC, HTTPS, DMARC, STARTTLS and DANE
* [Jumpcloud](https://jumpcloud.com/) — Provides directory as a service similar to Azure AD, user management, single sign-on, and RADIUS authentication. Free for up to 10 users.
* [keychest.net](https://keychest.net) - SSL expiry management and cert purchase with an integrated CT database
@ -553,6 +581,8 @@ Table of Contents
* [Ubiq Security](https://ubiqsecurity.com/) — Encrypt and decrypt data with 3 lines of code and automatic key management. Free for 1 application and up to 1,000,000 encryptions per month.
* [Virgil Security](https://virgilsecurity.com/) — Tools and services for implementing end-to-end encryption, database protection, IoT security and more in your digital solution. Free for applications with up to 250 users.
* [Virushee](https://virushee.com/) — Privacy-oriented file/data scanning powered by hybrid heuristic and AI-assisted engine. Possible to use internal dynamic sandbox analysis. Limited to 50MB per file upload
* [Warrant](https://warrant.dev/) — Hosted enterprise-grade authorization and access control service for your apps. Free tier includes 5,000 API requests per month.
* [Escape GraphQL Quickscan](https://escape.tech/quickscan) - One-click security scan of your GraphQL endpoints. Free, no login required.
**[⬆ back to top](#table-of-contents)**
@ -568,7 +598,7 @@ Table of Contents
**[⬆ back to top](#table-of-contents)**
## Messaging
## Messaging and Streaming
* [Ably](https://www.ably.com/) - Realtime messaging service with presence, persistence and guaranteed delivery. Free plan includes 3m messages per month, 100 peak connections and 100 peak channels.
* [cloudamqp.com](https://www.cloudamqp.com/) — RabbitMQ as a Service. Little Lemur plan: max 1 million messages/month, max 20 concurrent connections, max 100 queues, max 10,000 queued messages, multiple nodes in different AZ's
@ -579,6 +609,9 @@ Table of Contents
* [synadia.com](https://synadia.com/ngs) — [NATS.io](https://nats.io) as a service. Global, AWS, GCP, and Azure. Free forever with 4k msg size, 50 active connections and 5GB of data per month.
* [cloudkarafka.com](https://www.cloudkarafka.com/) - Free Shared Kafka cluster, up to 5 topics, 10MB data per topic and 28 days of data retention.
* [pubnub.com](https://www.pubnub.com/) - Swift, Kotlin and React messaging at 1 million transactions each month. Transactions may contain multiple messages.
* [eyeson API](https://developers.eyeson.team/) - A video communication API service based on WebRTC (SFU, MCU) to build video platforms. Allows RealTime Data Injection, Video Layouts, Recordings, a fully featured hosted web UI (quickstart) or packages for custom UIs. Has a [free tier for developers](https://apiservice.eyeson.com/api-pricing) with 1000 meeting minutes a month.
* [Upstash Kafka](https://upstash.com/kafka) - Serverless Kafka Cloud offering with per-request-pricing. It has a free tier with max 10000 messages per day.
**[⬆ back to top](#table-of-contents)**
@ -588,7 +621,7 @@ Table of Contents
* [humio.com](https://www.humio.com/) — Free up to 2 GB/day with 7 days retention
* [logdna.com](https://logdna.com) - Free for a single user, no retention, unlimited hosts and sources
* [logentries.com](https://logentries.com/) — Free up to 5 GB/month with 7 days retention
* [loggly.com](https://www.loggly.com/) — Free for a single user, see the lite option
* [loggly.com](https://www.loggly.com/) — Free for a single user, 200MB/day with 7 days retention
* [logz.io](https://logz.io/) — Free up to 3 GB/day, 3 days retention
* [ManageEngine Log360 Cloud](https://www.manageengine.com/cloud-log-management) — Log Management service powered by Manage Engine. Free Plan offers 50 GB storage with 1 Month retention.
* [papertrailapp.com](https://papertrailapp.com/) — 48 hours search, 7 days archive, 100 MB/month
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* [crowdin.com](https://crowdin.com/) — Unlimited projects, unlimited strings and collaborators for Open Source
* [gitlocalize.com](https://gitlocalize.com) - Free and unlimited for both private and public repositories
* [Lecto](https://lecto.ai/) - Machine Translation API with Free tier (30 free requests, 1000 translated characters per request). Integrated with Loco Translate Wordpress plugin.
* [lingohub.com](https://lingohub.com/) — Free up to 3 users, always free for Open Source
* [localazy.com](https://localazy.com) - Free for 1000 source language strings, unlimited languages, unlimited contributors, startup and open source deals
* [Localeum](https://localeum.com) - Free up to 1000 strings, 1 user, unlimited languages, unlimited projects
@ -631,6 +665,7 @@ Table of Contents
* [checklyhq.com](https://checklyhq.com) - Open source E2E / Synthetic monitoring and deep API monitoring for developers. Free plan with 5 users and 50k+ check runs.
* [circonus.com](https://www.circonus.com/) — Free for 20 metrics
* [cloudsploit.com](https://cloudsploit.com) — AWS security and configuration monitoring. Free: unlimited on-demand scans, unlimited users, unlimited stored accounts. Subscription: automated scanning, API access, etc.
* [cronitor.io](https://cronitor.io/) - Performance insights and uptime monitoring for cron jobs, websites, APIs and more. Free tier with 5 monitors.
* [datadoghq.com](https://www.datadoghq.com/) — Free for up to 5 nodes
* [deadmanssnitch.com](https://deadmanssnitch.com/) — Monitoring for cron jobs. 1 free snitch (monitor), more if you refer others to sign up
* [economize.cloud](https://economize.cloud) — Economize helps demystify cloud infrastructure costs by organizing cloud resources, optimize and report the same. Free for up to $5000 spends on Google Cloud Platform every month.
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* [netdata.cloud](https://www.netdata.cloud/) — Netdata is an open source tool designed to collect real-time metrics.Great fast growing product. It can also be found in github!
* [newrelic.com](https://www.newrelic.com) — New Relic observability platform built to help engineers create more perfect software. From monoliths to serverless, you can instrument everything, then analyze, troubleshoot, and optimize your entire software stack. Free tier offers 100GB/month of free data ingest, 1 free full access user, and unlimited free basic users.
* [nixstats.com](https://nixstats.com) - Free for one server. E-Mail Notifications, public status page, 60 second interval and more.
* [nodequery.com](https://nodequery.com/) — Free basic server monitors up to 10 servers
* [OnlineOrNot.com](https://onlineornot.com/) - 10 uptime monitors with a 5 minute interval, 1 page speed monitors with a 12 hour interval. Free alerts via Slack and Email.
* [OnlineOrNot.com](https://onlineornot.com/) - OnlineOrNot is a reliable uptime monitor for both JS-based web apps and websites. 10 uptime checks (for static websites and APIs) with a 5 minute interval, 1 browser check with a 15 minute interval. Free for up to 3 users, alerts via Slack, Discord, and Email.
* [opsgenie.com](https://www.opsgenie.com/) — Powerful alerting and on-call management for operating always-on services. Free up to 5 users.
* [paessler.com](https://www.paessler.com/) — Powerful infrastructure and network monitoring solution including alerting, strong visualization capabilities and basic reporting. Free up to 100 sensors.
* [syagent.com](https://syagent.com/) — Non commercial free server monitoring service, alerts and metrics.
@ -672,6 +706,8 @@ Table of Contents
* [asayer.io](https://asayer.io/pricing.html) — Hosted version of openreplay, an open-source session replay (alternative to FullStory and LogRocket). Free 1k sessions/month with 14 days retention
* [lean20.com](https://lean20.com/product/status/) - Public status pages for incident reporting. 100% free.
* [instatus.com](https://instatus.com) - Get a beautiful status page in 10 seconds. Free forever with unlimited subs and unlimited teams.
* [Squadcast.com](https://squadcast.com) - Squadcast is an end-to-end incident management software that's designed to help you promote SRE best practices. Free forever plan available for upto 10 users.
* [RoboMiri.com](https://robomiri.com/) - RoboMiri is a stable uptime monitor that offer a wide range of monitors: cronjob, keyword, website, port, ping. 25 uptime checks with a 3 minutes interval checks for free. Alerts via Phone Call, SMS, Email and Web Hook.
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@ -709,6 +745,7 @@ Table of Contents
* [cloudmersive.com](https://www.cloudmersive.com/email-verification-api) — Email validation and verification API for developers, 2,000 free API requests/month
* [Contact.do](https://contact.do/) — Contact form in a link (bitly for contact forms) - totally free!
* [debugmail.io](https://debugmail.io/) — Easy to use testing mail server for developers
* [Email Temporanee](https://emailtemporanee.com/) - Easy to use free Unlimited disposable temporary email addresses (temp email). Autoexpires even you can set it day.
* [elasticemail.com](https://elasticemail.com) — 100 free emails/day. 1,000 emails for $0.09 through API (pay as you go).
* [EmailOctopus](https://emailoctopus.com) - Up to 2,500 subscribers and 10,000 emails per month free
* [Eva](https://eva.pingutil.com) — Verify 5 million emails per day for free using REST API. No sign-ups required.
@ -718,6 +755,7 @@ Table of Contents
* [inboxkitten.com](https://inboxkitten.com/) - Free temporary/disposable email inbox, with up-to 3 day email auto-deletes. Open sourced, and can be self-hosted.
* [inumbo.com](http://inumbo.com/) — SMTP based spam filter, free for 10 users
* [kickbox.io](https://kickbox.io/) — Verify 100 emails free, real-time API available
* [mail.gw](https://mail.gw) — 10 Minute Mail. Free anonymous temporary email without obligations.
* [mail.tm](https://mail.tm) — Disposable e-mail with user friendly interface. No registration needed.
* [mailazy.com](https://mailazy.com/) — Mailazy is the only simple transactional email service you’ll need. 15,000 emails/month free forever (500 emails/day sending limit).
* [mail-tester.com](https://www.mail-tester.com) — Test if email's dns/spf/dkim/dmarc settings are correct, 20 free/month
@ -729,6 +767,7 @@ Table of Contents
* [mailinator.com](https://www.mailinator.com/) — Free, public, email system where you can use any inbox you want
* [mailjet.com](https://www.mailjet.com/) — 6,000 emails/month free (200 emails daily sending limit)
* [mailkitchen](https://www.mailkitchen.com/) — Free for life without commitment, 10,000 emails/month, 1,000 emails/day
* [mailmenot.io](http://mailmenot.io) — Free disposable temporary email service with ability to add multiple email addresses
* [Mailnesia](https://mailnesia.com) - Free temporary/disposable email, which auto visit registration link.
* [mailsac.com](https://mailsac.com) - Free API for temporary email testing, free public email hosting, outbound capture, email-to-slack/websocket/webhook (1,500 monthly API limit)
* [Mailtie.com](https://mailtie.com/) - Free Email Forwarding for Your Domain. No registration required. Free Forever.
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**[⬆ back to top](#table-of-contents)**
## Forms
* [FabForm](https://fabform.io/) - Form backend platform for smart developers. Free plan allows 250 form submissions per month. Friendly modern GUI. Integrates with Google Sheets, Airtable, Slack, Email and others.
* [99inbound.com](https://www.99inbound.com/) - Build forms and share them online. Get an email or Slack message for each submission. Free plan has 2 forms, 100 entries per month, basic email & Slack.
* [Form.taxi](https://form.taxi/) — Endpoint for HTML forms submissions. With notifications, spam blocker and GDPR-compliant data processing. Free plan for basic usage.
* [Formcake.com](https://formcake.com) - Form backend for devs, free plan allows unlimited forms, 100 submissions, Zapier integration. No libraries or dependencies required.
* [Formcarry.com](https://formcarry.com) - HTTP POST Form endpoint, Free plan allows 100 submissions per month.
* [formingo.co](https://www.formingo.co/)- Easy HTML forms for static websites, get started for free without registering an account. Free plan allows 500 submissions per month, customizable reply-to email address.
* [formlets.com](https://formlets.com/) — Online forms, unlimited single page forms/month, 100 submissions/month, email notifications.
* [formrocket.me](https://www.formrocket.me) - HTML forms made easy, unlimited forms & responses. Comes with Discord notifications and more.
* [formspark.io](https://formspark.io/) - Form to Email service, free plan allows unlimited forms, 250 submissions per month, support by Customer assistance team.
* [Formspree.io](https://formspree.io/) — Send email using an HTTP POST request. Free tier limits to 50 submissions per form per month.
* [Formsubmit.co](https://formsubmit.co/) — Easy form endpoints for your HTML forms. Free Forever. No registration required.
* [getform.io](https://getform.io/) - Form backend platform for designers and developers, 1 form, 50 submissions, Single file upload, 100MB file storage.
* [HeroTofu.com](https://herotofu.com/) - Forms backend with bot detection and encrypted archive. Forward submissions via UI to email, Slack, or Zapier. Use your own frontend, no server code required. Free plan gives unlimited forms and 100 submissions per month.
* [HeyForm.net](https://heyform.net/) - Drag and drop online form builder. Free tier lets you create unlimited forms and collect unlimited submissions. Comes with pre-built templates, anti-spam, and 100MB file storage.
* [Hyperforms.app](https://hyperforms.app/) — Create form to email and more in seconds and without backend code. The Personal account gives you up to 50 form submissions per month for free.
* [Kwes.io](https://kwes.io/) - Feature rich form endpoint. Works great with static sites. Free plan includes up 1 website with up to 50 submissions per month.
* [Qualtrics Survey](https://qualtrics.com/free-account) — Create professional forms & survey using this first class tool. 50+ expert-designed survey templates. Free Account has limit of 1 active survey, 100 responses/survey & 8 response types.
* [Pageclip](https://pageclip.co/) - Free plan allows one site, one form, 1,000 submissions per month.
* [Qualtrics Survey](https://qualtrics.com/free-account) — Create professional forms & survey using this first class tool. 50+ expert-designed survey templates. Free Account has limit of 1 active survey, 100 responses/survey & 8 response types.
* [smartforms.dev](https://smartforms.dev/) - Powerful and easy form backend for your website, forever free plan allows 50 submissions per month, 250MB file storage, Zapier integration, CSV/JSON export, custom redirect, custom response page, Telegram & Slack bot, single email notifications.
* [staticforms.xyz](https://www.staticforms.xyz/) - Integrate HTML forms easily without any server side code for free. After user submits the form an email will be sent to your registered address with form content.
* [stepFORM.io](https://stepform.io) - Quiz and Form Builder. Free plan has 5 forms, up to 3 steps per form, 50 responses per month.
* [Typeform.com](https://www.typeform.com/) — Include beautifully designed forms on websites. Free plan allows only 10 fields per form and 100 responses per month.
* [WaiverStevie.com](https://waiverstevie.com) - Electronic Signature platform with a REST API. Receive notifications with webhooks. Free plan watermarks signed documents, but allows unlimited envelopes + signatures.
* [Wufoo](https://www.wufoo.com/) - Quick forms to use on websites. Free plan has a limit of 100 submissions each month.
* [Web3Forms](https://web3forms.com) - Contact forms for Static & JAMStack Websites without writing backend code. Free plan allows Unlimited Forms, Unlimited Domains & 250 Submissions per month.
* [WebAsk](https://webask.io) - Survey and Form Builder. Free plan has 3 surveys per account, 100 responses per month, 10 elements per survey.
* [Wufoo](https://www.wufoo.com/) - Quick forms to use on websites. Free plan has a limit of 100 submissions each month.
* [formpost.app](https://formpost.app) - Free, unlimited Form to Email service. Setup custom redirect, auto response, webhooks etc for free.
**[⬆ back to top](#table-of-contents)**
## CDN and Protection
* [Arvan Cloud](https://arvancloud.com/) — Offers cloud related services (CDN,Cloud DNS, PaaS, Security etc.). Free plan offers :
- CDN with Free SSL. 50 GB Traffic + 1 Million HTTP(S) Requests.
- CDN with Free SSL. 100 GB Traffic + 1 Million HTTP(S) Requests.
- Free Cloud DNS for unlimited domains.
- Free Cloud Security with Basic DDoS Protection + 5 Firewall Rules.
- Free VoD (Video On Demand) Platform with 10 GB Storage + 50 GB Traffic.
@ -840,9 +884,9 @@ Table of Contents
* Free DNS for unlimited number of domains
* Firewall rules and pagerules
* Analytics
* [TryCloudflare](https://developers.cloudflare.com/argo-tunnel/trycloudflare) — Expose local HTTP servers through Argo Tunnel to public.
* [Cloudflare Pages](https://pages.cloudflare.com/) — Free web hosting (JAMstack platform) for frontend developers to collaborate and deploy websites. 1 build at a time, 500 builds/month, unlimited sites, unlimited requests, unlimited bandwidth.
* [Cloudflare Workers](https://workers.cloudflare.com/) - Deploy serverless code for free on Cloudflare's global network. 100,000 free requests per day with a workers.dev subdomain.
* [Cloudflare Workers](https://workers.cloudflare.com/) — Deploy serverless code for free on Cloudflare's global network. 100,000 free requests per day with a workers.dev subdomain.
* [Quick Tunnels](https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/run-tunnel/trycloudflare) — Create a tunnel from your server to a publically accessible, randomly-generated trycloudflare.com domain. No account required.
* [Combinatronics](https://combinatronics.com/) - Convert your Github hosted assets (images, CSS, JS, etc.) into CDN assets. Can even render HTML files, for [example from this repo](https://combinatronics.com/ripienaar/free-for-dev/master/index.html). Similar to rawgit.com and raw.githack.com.
* [ddos-guard.net](https://ddos-guard.net/store/web) — Free CDN, DDoS protection and SSL certificate
* [developers.google.com](https://developers.google.com/speed/libraries/) — The Google Hosted Libraries is a content distribution network for the most popular, Open Source JavaScript libraries
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* [speeder.io](https://speeder.io/) — Uses KeyCDN. Automatic image optimization and free CDN boost. Free and does not require any server changes
* [statically.io](https://statically.io/) — CDN for Git repos (GitHub, GitLab, Bitbucket), WordPress-related assets and images
* [toranproxy.com](https://toranproxy.com/) — Proxy for Packagist and GitHub. Never fail CD. Free for personal use, 1 developer, no support
* [unpkg.com](https://unpkg.com/) — CDN for everything on npm
* [UNPKG](https://unpkg.com/) — CDN for everything on npm
* [Namecheap Supersonic](https://www.namecheap.com/supersonic-cdn/#free-plan) — Free DDoS protection
**[⬆ back to top](#table-of-contents)**
@ -870,26 +914,28 @@ Table of Contents
* [configure.it](https://www.configure.it/) — Mobile app development platform, free for 2 projects, limited features but no resource limits
* [codenameone.com](https://www.codenameone.com/) — Open source, cross platform, mobile app development toolchain for Java/Kotlin developers. Free for commercial use with unlimited number of projects
* [Deta](https://www.deta.sh) – Deploy unlimited number of Node.js and Python apps for free. Includes free DBs, Auth and email.
* [dronahq.com](https://www.dronahq.com/) — No code application development platform for enterprises to visually develop application, integrate with existing systems to Build internal apps, processes and forms, rapidly. Free plan offers 200 Tasks/month, Unlimited Draft Apps and 1 Published Apps
* [encore.dev](https://encore.dev/) — Backend framework using static analysis to provide automatic infrastructure, boilerplate free code, and more. Includes free cloud hosting for hobby projects.
* [gigalixir.com](https://gigalixir.com/) - Gigalixir provide 1 free instance that never sleeps, and free-tier PostgreSQL database limited to 2 connections, 10, 000 rows and no backups, for Elixir/Phoenix apps.
* [glitch.com](https://glitch.com/) — Free public hosting with features such as code sharing and real-time collaboration. Free plan has 1000 hours/month limit.
* [heroku.com](https://www.heroku.com/) — Host your apps in the cloud, free for single process apps
* [Glitch](https://glitch.com/) — Free public hosting with features such as code sharing and real-time collaboration. Free plan has 1000 hours/month limit.
* [Heroku](https://www.heroku.com/) — Host your apps in the cloud, free for single process apps
* [Krucible](https://usekrucible.com) — Krucible is a platform for creating Kubernetes clusters for testing and development. Free tier accounts come with 25 cluster-hours per month.
* [Mendix](https://www.mendix.com/) — Rapid Application Development for Enterprises, unlimited number of free sandbox environments supporting unlimited users, 0.5 GB storage and 1 GB RAM per app. Also Studio and Studio Pro IDEs are allowed in free tier.
* [m3o.com](https://m3o.com) - A cloud platform for API services development. M3O is a fully managed Micro as a Service offering focusing on Go microservices development in the Cloud. Free tier provides enough to run 5 services and collaborate with others.
* [Okteto Cloud](https://okteto.com) - Managed Kubernetes service designed for remote development. Free developer accounts come with 5 Kubernetes namespaces, 3Gi/pod with a maximum of 8Gi/namespace, 1CPU/pod with a maximum of 4CPUs/namespace and 5GB Disk space. The apps sleep after 24 hours of inactivity.
* [opeNode](https://openode.io) — Free Node.js hosting for Open Source projects. 100 GB Bandwidth/month with 100 MB memory & 1000 MB storage. Deploy using CLI or existing Git repository.
* [outsystems.com](https://www.outsystems.com/) — Enterprise web development PaaS for on-premise or cloud, free "personal environment" offering allows for unlimited code and up to 1 GB database
* [pipedream.com](https://pipedream.com) - An integration platform built for developers. Develop any workflow, based on any trigger. Workflows are code, which you can run [for free](https://docs.pipedream.com/pricing/). No server or cloud resources to manage.
* [pythonanywhere.com](https://www.pythonanywhere.com/) — Cloud Python app hosting. Beginner account is free, 1 Python web application at your-username.pythonanywhere.com domain, 512 MB private file storage, one MySQL database
* [scn.sap.com](https://scn.sap.com/docs/DOC-56411) — The in-memory Platform-as-a-Service offering from SAP. Free developer accounts come with 1 GB structured, 1 GB unstructured, 1 GB of Git data and allow you to run HTML5, Java and HANA XS apps
* [staroid.com](https://staroid.com) - Managed Kubernetes namespace service designed to fund open source developers. Free 8 CPUs and 16GB of RAM namespace to test branches and pull requests of public repository. Free test namespace shutdown every 30 minutes. Maximum 2 concurrent test namespaces.
* [SUSE Developer Program](https://developer.suse.com) — Experience cloud native productivity for free. Get hands-on with the SUSE Cloud Application Platform with your own Developer Sandbox. 1 Free Application. Free subdomain provided along with API for CLI. Storage & Memory Quota of 1 GB.
* [sap.com](https://archive.sap.com/documents/docs/DOC-56411/) — The in-memory Platform-as-a-Service offering from SAP. Free developer accounts come with 1 GB structured, 1 GB unstructured, 1 GB of Git data and allow you to run HTML5, Java and HANA XS apps
* [Serverless Cloud](https://www.serverless.com/cloud) - Serverless Cloud lets you build Serverless APIs, DBs and Storage by using infrastrucure _from_ code approach(no yaml, no infrastructure configuration). The product is provided by Serverless Inc. and currently under public preview.
* [fly.io](https://fly.io/) - Fly is a platform for applications that need to run globally. It runs your code close to users and scales compute in cities where your app is busiest. Write your code, package it into a Docker image, deploy it to Fly's platform and let that do all the work to keep your app snappy. Free for side projects, $10/mo of service credit that automatically applies to any paid service. And if you ran really small virtual machines, credits will go a long way.
* [Divio](https://www.divio.com/) - A platform to manage cloud application deploying only using Docker. Available free subscription for development projects.
* [Divio](https://www.divio.com/) - A platform to manage cloud application deploying only using Docker. Available free subscription for development projects, Requires card and no custom domain support.
* [Koyeb](https://www.koyeb.com) - Koyeb is a developer-friendly serverless platform to deploy apps globally. Seamlessly run Docker containers, web apps, and APIs with git-based deployment, native autoscaling, a global edge network, and built-in service mesh and discovery. Koyeb provides two nano services to run your apps with its forever-free tier and also sponsors open-source projects with free resources.
* [Railway](https://railway.app) - Railway is an infrastructure platform where you can provision infrastructure, develop with that infrastructure locally, and then deploy to the cloud. 1GB Disk, 512 MB RAM, limited to $5 of usage monthly available for free.
* [Napkin](https://www.napkin.io/) - FaaS with 1Gb of memory, a default timeout of 15 seconds and 1,000,000 free API calls/month.
* [Meteor Cloud](https://www.meteor.com/cloud) — Galaxy hosting. Meteor's own platform-as-a-service for Meteor apps which includes a free MongoDB Shared Hosting and automatic SSL.
* [Northflank](https://northflank.com) — Build and deploy microservices, jobs and managed databases with a powerful UI, API & CLI. Seamlessly scale containers from version control and external Docker registries. Free tier includes 2 services, 2 cron jobs and 1 database.
* [Porter](https://getporter.dev/) - a fully-managed PaaS that lets teams automate DevOps. The free basic tier for porter cloud offers 1 cluster with up to 10 vCPU and 20 GB memory.
**[⬆ back to top](#table-of-contents)**
@ -906,6 +952,7 @@ Table of Contents
* [hasura.io](https://hasura.io/) — Hasura extends your existing databases wherever it is hosted and provides an instant GraphQL API that can be securely accessed for web, mobile, and data integration workloads. Free for 1GB/month of data pass-through.
* [iron.io](https://www.iron.io/) — Async task processing (like AWS Lambda) with free tier and 1-month free trial
* [netlicensing.io](https://netlicensing.io) - A cost-effective and integrated Licensing-as-a-Service (LaaS) solution for your software on any platform from Desktop to IoT and SaaS. Basic Plan for *FREE* while you are a student.
* [nhost.io](https://nhost.io) - Serverless backend for web and mobile apps. Free plan includes: PostgreSQL, GraphQL (Hasura), Authentication, Storage, and Serverless Functions.
* [onesignal.com](https://onesignal.com/) — Unlimited free push notifications
* [paraio.com](https://paraio.com) — Backend service API with flexible authentication, full-text search and caching. Free for 1 app, 1GB app data.
* [posthook.io](https://posthook.io/) — Job Scheduling Service. Allows you to schedule requests for specific times. 500 scheduled requests/month free.
@ -927,6 +974,7 @@ Table of Contents
* [zapier.com](https://zapier.com/) — Connect the apps you use, to automate tasks. 5 zaps, every 15 minutes and 100 tasks/month
* [LeanCloud](https://leancloud.app/) — Mobile backend. 1GB of data storage, 256MB instance, 3K API requests/day, 10K pushes/day are free. (API is very similar to Parse Platform)
* [Liteflow](https://liteflow.com/) - Low-code development toolkit built to help you focus on your app’s real value.
* [BudiBase](https://budibase.com/) - Budibase is an open-source low-code platform for creating internal apps in minutes. Supports PostgreSQL, MySQL, MSSQL, MongoDB, Rest API, Docker, K8s
**[⬆ back to top](#table-of-contents)**
@ -938,28 +986,26 @@ Table of Contents
* [cloudno.de](https://cloudno.de/) — Free cloud hosting for Node.js apps.
* [Deploy Now](https://deploynow.space) — Deploy smarter. Deploy faster. Deploy Now. - Deploy up to 3 web projects from your GitHub repository for free.
* [Drive To Web](https://drv.tw) — Host directly to the web from Google Drive & OneDrive. Static sites only. Free forever. One site per Google/Microsoft account.
* [Endless Hosting](https://theendlessweb.com/) — 300 MB storage, Free SSL, PHP, MySQL, FTP, free sub-domains, E-Mail, DNS, beatiful panel UI. One of the best!
* [Fenix Web Server](https://preview.fenixwebserver.com) - A developer desktop app for hosting sites locally and sharing them publically (in realtime). Work however you like, using its beautiful user interface, API, and/or CLI.
* [Free Hosting](http://freehostingnoads.net/) — Free Hosting With PHP 5, Perl, CGI, MySQL, FTP, File Manager, POP E-Mail, free sub-domains, free domain hosting, DNS Zone Editor, Web Site Statistics, FREE Online Support and many more features not offered by other free hosts.
* [Freehostia](https://www.freehostia.com) — FreeHostia offers free hosting services incl. an industry-best Control Panel & a 1-click installation of 50+ free apps. Instant setup. No forced ads.
* [hostman.com](https://hostman.com) — Deploy up to 3 static sites from your GitHub repository for free.
* [neocities.org](https://neocities.org) — Static, 1 GB free storage with 200 GB Bandwidth.
* [netlify.com](https://www.netlify.com/) — Builds, deploy and hosts static site/app free for, 100 GB data and 100 GB/month bandwidth.
* [Neocities](https://neocities.org) — Static, 1 GB free storage with 200 GB Bandwidth.
* [Netlify](https://www.netlify.com/) — Builds, deploy and hosts static site/app free for, 100 GB data and 100 GB/month bandwidth.
* [Layer0](https://layer0.co/) Deploy fast dynamic Jamstack websites on a global CDN powered by [Limelight](https://www.limelight.com/) for free with 100GB/month bandwidth and 3 environments.
* [pantheon.io](https://pantheon.io/) — Drupal and WordPress hosting, automated DevOps and scalable infrastructure. Free for developers and agencies
* [readthedocs.org](https://readthedocs.org/) — Free documentation hosting with versioning, PDF generation and more
* [render.com](https://render.com) — A unified platform to build and run all your apps and web app free SSL, a global CDN, private networks and auto deploys from Git, free for static web page.
* [sourceforge.net](https://sourceforge.net/) — Find, Create and Publish Open Source software for free
* [render.com](https://render.com) — Unified cloud to build and run apps and sites with free SSL, a global CDN, private networks, auto-deploys from Git, and completely free plans for web services, databases, and static web pages.
* [SourceForge](https://sourceforge.net/) — Find, Create and Publish Open Source software for free
* [Stormkit](https://stormkit.io/) — Integrate building, deploying and hosting seamlessly with your git flow of your JAMStack or Node.JS app. 50 GB bandwith and 10m requests for free per month including free SSL.
* [surge.sh](https://surge.sh/) — Static web publishing for Front-End developers. Unlimited sites with custom domain support
* [tilda.cc](https://tilda.cc/) — One site, 50 pages, 50 MB storage, only the main pre-defined blocks among 170+ available, no fonts, no favicon and no custom domain
* [txti.es](https://txti.es/) — Quickly create web pages with markdown.
* [Vercel](https://vercel.com/) — Build, deploy, and host web apps with free SSL, global CDN, and unique Preview URLs each time you `git push`. Perfect for Next.js and other Static Site Generators.
* [Versoly](https://versoly.com/) — SaaS focussed website builder - unlimited websites, 70+ blocks, 5 templates, custom CSS, favicon, SEO and forms. No custom domain.
* [Qovery](https://www.qovery.com) — Qovery is the simplest way to deploy your full-stack apps on AWS, GCP and Azure. It is free web hosting for developers with Database, SSL, a global CDN, and auto deploys from Git.
* [FlashDrive.io](https://flashdrive.io) - PaaS service similar to Heroku with a developer-centric approach and all inclusive features. Free tier for static assets, staging and developer apps.
* [Qoddi](https://qoddi.com) - PaaS service similar to Heroku with a developer-centric approach and all inclusive features. Free tier for static assets, staging and developer apps.
* [FreeFlarum](https://freeflarum.com/) - Community powered free Flarum hosting for up to 250 users (donate to remove watermark from footer).
**[⬆ back to top](#table-of-contents)**
## DNS
@ -971,7 +1017,6 @@ Table of Contents
* [dnspod.com](https://www.dnspod.com/) — Free DNS hosting.
* [duckdns.org](https://www.duckdns.org/) — Free DDNS with up to 5 domains on the free tier. With configuration guides for various setups.
* [dynu.com](https://www.dynu.com/) — Free dynamic DNS service
* [fosshost.org](https://fosshost.org/) - Free open source hosting VPS, web, storage and mirror hosting
* [freedns.afraid.org](https://freedns.afraid.org/) — Free DNS hosting. Also provide free subdomain based on numerous public user [contributed domains](https://freedns.afraid.org/domain/registry/). Get free subdomains from "Subdomains" menu after signing up.
* [luadns.com](https://www.luadns.com/) — Free DNS hosting, 3 domains, all features with reasonable limits
* [namecheap.com](https://www.namecheap.com/domains/freedns/) — Free DNS. No limit on number of domains
@ -987,16 +1032,26 @@ Table of Contents
* [zoneedit.com](https://www.zoneedit.com/free-dns/) — Free DNS hosting with Dynamic DNS Support.
* [zonewatcher.com](https://zonewatcher.com) — Automatic backups and DNS change monitoring. 1 domain free
* [huaweicloud.com](https://www.huaweicloud.com/intl/en-us/product/dns.html) – Free DNS hosting by Huawei
* [Hetzner](https://www.hetzner.com/dns-console) – Free DNS hosting from Hetzner with API support
* [Hetzner](https://www.hetzner.com/dns-console) – Free DNS hosting from Hetzner with API support.
* [Glauca](https://docs.glauca.digital/hexdns/) – Free DNS hosting for up to 3 domains and DNSSEC support
**[⬆ back to top](#table-of-contents)**
## Domain
* [freenom](https://freenom.com) — Free .tk,.ml,.ga,.cf and .gq domain.
* [eu.org](https://nic.eu.org) — Free eu.org domain. Request is usually approved in 14 days.
* [js.org](https://js.org) - Free js.org subdomains for GitHub Pages for the JavaScript community.
* [pp.ua](https://nic.ua/) — Free pp.ua subdomains.
* [thedev.id](https://thedev.id) — A free thedev.id subdomain for developers.
**[⬆ back to top](#table-of-contents)**
## IaaS
* [backblaze.com](https://www.backblaze.com/b2/) — Backblaze B2 cloud storage. Free 10 GB (Amazon S3-like) object storage for unlimited time
* [scaleway.com](https://www.scaleway.com/en/object-storage/) — S3-Compatible Object Storage. Free 75 GB storage and external outgoing traffic
* [terraform.io](https://www.terraform.io/) — Terraform Cloud. Free remote state management and team collaboration for teams up to 5 users.
* [filebase.com](https://filebase.com/) - S3 Compatible Object Storage Powered by Blockchain. 5 GB free storage for unlimited duration.
* [fosshost.org](https://fosshost.org/) - Free open source hosting VPS, web, storage and mirror hosting.
* [scaleway](https://www.scaleway.com/en/object-storage/) — S3-Compatible Object Storage. Free 75 GB storage and external outgoing traffic.
* [Storj](https://storj.io/) — Decentralised Private Cloud Storage for Apps and Developers. Free plan provides 3 Projects, 50 GB storage per project/month , 50 GB bandwidth per project/month.
**[⬆ back to top](#table-of-contents)**
@ -1013,7 +1068,7 @@ Table of Contents
* [Upstash](https://upstash.com/) — Serverless Redis with free tier up to 10,000 requests per day, 256MB max database size, and 20 concurrent connections
* [MongoDB Atlas](https://www.mongodb.com/cloud/atlas) — free tier gives 512 MB
* [redsmin.com](https://www.redsmin.com/) — Online real-time monitoring and administration service for Redis, Monitoring for 1 Redis instance free
* [redislabs](https://redislabs.com/try-free/) - Free 30Mb redis instance
* [redislabs](https://redislabs.com/try-free/) - Free 30MB redis instance
* [MemCachier](https://www.memcachier.com/) — Managed Memcache service. Free for up to 25MB, 1 Proxy Server and basic analytics
* [scalingo.com](https://scalingo.com/) — Primarily a PaaS but offers a 128MB to 192MB free tier of MySQL, PostgreSQL or MongoDB
* [SeaTable](https://seatable.io/) — Flexible, Spreadsheet-like Database built by Seafile team. unlimited tables, 2,000 lines, 1-month versioning, up to 25 team members.
@ -1024,36 +1079,37 @@ Table of Contents
* [restdb.io](https://restdb.io/) - a fast and simple NoSQL cloud database service. With restdb.io you get schema, relations, automatic REST API (with MongoDB-like queries) and an efficient multi-user admin UI for working with data. Free plan allows 3 users, 2500 records and 1 API requests per second.
* [cockroachlabs.com](https://www.cockroachlabs.com/free-tier/) — Free CockroachDB up to 5GB and 1vCPU (limited [request units](https://www.cockroachlabs.com/docs/cockroachcloud/serverless-faqs.html#what-are-the-usage-limits-of-cockroachdb-serverless-beta))
* [Neo4j Aura](https://neo4j.com/cloud/aura/) — Managed native Graph DBMS / analytics platform with a Cypher query language and a REST API. Limits on graph size (50k nodes, 175k relationships).
* [Dgraph Cloud](https://cloud.dgraph.io/pricing?type=free) — Managed native Graph DBMS with a GraphQL API. Limited to 1 MB data trasnfer per day.
* [Dgraph Cloud](https://cloud.dgraph.io/pricing?type=free) — Managed native Graph DBMS with a GraphQL API. Limited to 1 MB data transfer per day.
* [TigerGraph Cloud](https://www.tigergraph.com/cloud/) — Managed native Graph DBMS / analytics platform with a SQL-like graph query language and a REST API. 1 TG.Free instance on AWS (4 vCPU, 7.5 GB memory, 50 GB disk) or on GCP(2 vCPU, 8 GB memory, 128 GB disk). Free instance sleeps after 1 hour of inactivity.
* [TerminusX](https://terminusdb.com/) — Managed free service for TerminusDB, a document and graph database written in Prolog and Rust. Free for dev, paid service for enterprise deployments and support.
* [Macrometa](https://www.macrometa.com/) - a noSQL database, Pub/Sub, event processing, and serverless edge computing platform for building geo-distributed and real-time applications. Free dev account gives access to 10,000 Operations/Day & 200MB Storage.
* [Planetscale](https://planetscale.com/) - PlanetScale is a MySQL compatible, serverless database platform powered by Vitess, 3 databases for free with 10GB storage, 100 Million rows read/mo per database, and 10 Million rows written/mo per database.
* [YugabyteDB](http://cloud.yugabyte.com) - YugabyteDB is a distributed SQL database compatible with PostgresSQL. The cloud free tier is a 2 vCPU, 4GB RAM, 10GB Disk.
**[⬆ back to top](#table-of-contents)**
## STUN, WebRTC, Web Socket Servers and Other Routers
## Tunneling, WebRTC, Web Socket Servers and Other Routers
* [conveyor.cloud](https://conveyor.cloud/) — Visual Studio extension to expose IIS Express to the local network or over a tunnel to a public URL.
* [Hamachi](https://www.vpn.net/) — LogMeIn Hamachi is a hosted VPN service that lets you securely extend LAN-like networks to distributed teams with free plan allows unlimited networks with up to 5 peoples
* [Radmin VPN](https://www.radmin-vpn.com/) - Connect multiple computers together via a VPN enabling LAN-like networks. Unlimited peers. (Hamachi alternative)
* [localhost.run](https://localhost.run/) — Instantly share your localhost environment! No download required. Run your app on port 8080 and then run this command and share the URL.
* [localtunnel](https://theboroer.github.io/localtunnel-www/) - Easily share a web service on your local development machine to a public internet URL without messing with DNS and firewall settings. Similar to Ngrok. In addition to the free hosted version, it is also [open source](https://github.com/localtunnel/localtunnel).
* [localhost.run](https://localhost.run/) — Expose locally running servers over a tunnel to a public URL.
* [localtunnel](https://theboroer.github.io/localtunnel-www/) — Expose locally running servers over a tunnel to a public URL. Free hosted version, and [open source](https://github.com/localtunnel/localtunnel).
* [ngrok.com](https://ngrok.com/) — Expose locally running servers over a tunnel to a public URL.
* [Radmin VPN](https://www.radmin-vpn.com/) — Connect multiple computers together via a VPN enabling LAN-like networks. Unlimited peers. (Hamachi alternative)
* [segment.com](https://segment.com/) — Hub to translate and route events to other third-party services. 100,000 events/month free
* [stun:global.stun.twilio.com:3478?transport=udp](stun:global.stun.twilio.com:3478?transport=udp) — Twilio STUN
* [stun:stun.l.google.com:19302](stun:stun.l.google.com:19302) — Google STUN
* [STUN](https://en.wikipedia.org/wiki/STUN) — Session Traversal of User Datagram Protocol [UDP] Through Network Address Translators [NATs])
* Google STUN — [stun:stun.l.google.com:19302](stun:stun.l.google.com:19302)
* Twilio STUN — [stun:global.stun.twilio.com:3478?transport=udp](stun:global.stun.twilio.com:3478?transport=udp)
* [Tailscale](https://tailscale.com/) — Zero config VPN, using the open source WireGuard protocol. Installs on MacOS, iOS, Windows, Linux, and Android devices. Free plan for personal use with 20 devices.
* [webhookrelay.com](https://webhookrelay.com) — Manage, debug, fan-out and proxy all your webhooks to public or internal (ie: localhost) destinations. Also, expose servers running in a private network over a tunnel by getting a public HTTP endpoint (`https://yoursubdomain.webrelay.io <----> http://localhost:8080`).
* [Xirsys](https://www.xirsys.com) — Global network of STUN / TURN servers with a generous free tier.
* [ZeroTier](https://www.zerotier.com) — FOSS managed virtual Ethernet as a service. Unlimited end-to-end encrypted networks of 100 clients on free plan. Clients for desktop/mobile/NA; web interface for configuration of custom routing rules and approval of new client nodes on private networks.
* [Tailscale](https://tailscale.com/) — Zero config VPN, using the open source WireGuard protocol. Installs on MacOS, iOS, Windows, Linux, and Android devices. Free plan for personal use with 20 devices.
**[⬆ back to top](#table-of-contents)**
## Issue Tracking and Project Management
* [acunote.com](https://www.acunote.com/) — Free project management and SCRUM software for up to 5 team members
* [AppFlux](https://appflux.io) — Project Management tool with Log Management & Issues. Take your team onboard & forget management through emails.
* [asana.com](https://asana.com/) — Free for private project with collaborators
* [Backlog](https://backlog.com) — Everything your team needs to release great projects in one platform. Free plan offers 1 Project with 10 users & 100MB storage.
* [Basecamp](https://basecamp.com/personal) - To-do lists, milestone management, forum-like messaging, file sharing, and time tracking. Up to 3 projects, 20 users, and 1GB of storage space.
@ -1065,12 +1121,11 @@ Table of Contents
* [Codegiant](https://codegiant.io) — Project Management with Repository hosting & CI/CD. Free Plan Offers Unlimited Repositories,Projects & Documents with 5 Team Members. 500 CI/CD minutes per month. 30000 Serverless Code Run minutes per month.1GB repository storage.
* [Confluence](https://www.atlassian.com/software/confluence) - Atlassian's content collaboration tool used to help teams collaborate and share knowledge efficiently. Free plan up to 10 users.
* [contriber.com](https://www.contriber.com/) — Customizable project management platform, free starter plan, 5 workspaces
* [draw.io](https://www.draw.io/) — Online diagrams stored locally, in Google Drive, OneDrive or Dropbox. Free for all features and storage levels
* [diagrams.net/](https://app.diagrams.net/) — Online diagrams stored locally, in Google Drive, OneDrive or Dropbox. Free for all features and storage levels
* [freedcamp.com](https://freedcamp.com/) - tasks, discussions, milestones, time tracking, calendar, files and password manager. Free plan with unlimited projects, users and files storage.
* [easyretro.io](https://www.easyretro.io/) — Free simple and intuitive sprint retrospective tool
* [GForge](https://gforge.com) — Project Management & Issue Tracking toolset for complex projects with self-premises and SaaS options. SaaS free plan offers first 5 users free & free for Open Source Projects.
* [gleek.io](https://www.gleek.io) — Free description-to-diagrams tool for developers. Create informal, UML class, object, or entity-relationship diagrams using your keyword.
* [gliffy.com](https://www.gliffy.com/) — Online diagrams: flowchart, UML, wireframe,... Also plugins for Jira and Confluence. 5 diagrams and 2 MB free
* [GraphQL Inspector](https://github.com/marketplace/graphql-inspector) - GraphQL Inspector ouputs a list of changes between two GraphQL schemas. Every change is precisely explained and marked as breaking, non-breaking or dangerous.
* [huboard.com](https://huboard.com/) — Instant project management for your GitHub issues, free for Open Source
* [Hygger](https://hygger.io) — Project management platform. Free plan offers unlimited users,projects & boards with 100 MB Storage.
@ -1081,7 +1136,6 @@ Table of Contents
* [kanbanflow.com](https://kanbanflow.com/) — Board-based project management. Free, premium version with more options
* [kanbantool.com](https://kanbantool.com/) — Kanban board-based project management. Free, paid plans with more options
* [Kitemaker.co](https://kitemaker.co) - Collaborate through all phases of the product development process and keep track of work across Slack, Discord, Figma, and Github. Unlimited users, unlimited spaces. Free plan up to 250 work items.
* [kanrails.com](https://kanrails.com/) — Kanban board-based project management. Free for 3 collaborators, 2 projects and 5 tracks. Paid plans available for unlimited collaborators, projects and tracks.
* [Kumu.io](https://kumu.io/) — Relationship maps with animation, decorations, filters, clustering, spreadsheet imports and more. Free tier allows unlimited public projects. Graph size unlimited. Free private projects for students. Sandbox mode is available if you prefer to not leave your file publicly online (upload, edit, download, discard).
* [LeanBoard](https://www.leanboard.io) — Collaborative whiteboard with sticky notes for your GitHub issues (Useful for Example Mapping and other techniques)
* [Linear](https://linear.app/) — Issue tracker with streamlined interface. Free for unlimited members, up to 10MB file upload size, 250 issues (excluding Archive)
@ -1094,9 +1148,10 @@ Table of Contents
* [planitpoker.com](https://www.planitpoker.com/) — Free online planning poker (estimation tool)
* [saas.zentao.pm](https://saas.zentao.pm/) - An Application Lifecycle Management solution for Issue Tracking and Project Management, on-premise and open source version are available as well.
* [ScrumFast](https://www.scrumfast.com) - Scrum board with a very intuitive interface, free up to 5 users.
* [Shake](https://www.shakebugs.com/) - In-app bug reporting and feedback tool for mobile apps. Free plan, 10 bug reports per app/per month.
* [Shortcut](https://shortcut.com/) - Project management platform. Free for up to 10 users forever.
* [SpeedBoard](https://speedboard.app) - Board for Agile and Scrum retrospectives - Free.
* [Shake](https://www.shakebugs.com/) - In-app bug reporting and feedback tool for mobile apps. Free plan, 10 bug reports per app/per month.
* [SuperPM](https://superpm.app/) - Versatile project management platform. Free for up to 3 projects, unlimited users, 1 GB storage.
* [Tadum](https://tadum.app) - Meeting agenda and minutes app designed for recurring meetings, free for teams up to 10
* [taiga.io](https://taiga.io/) — Project management platform for startups and agile developers, free for Open Source
* [Tara AI](https://tara.ai/) — Simple sprint management service. Free plan has unlimited tasks, sprints and workspaces, with no user limits.
@ -1104,6 +1159,7 @@ Table of Contents
* [taskade.com](https://www.taskade.com/) — Real-time collaborative task lists and outlines for teams
* [taskulu.com](https://taskulu.com/) — Role based project management. Free up to 5 users. Integration with GitHub/Trello/Dropbox/Google Drive
* [teamwork.com](https://teamwork.com/) — Project management & Team Chat. Free for 5 users and 2 projects. Premium plans available.
* [teleretro.com](https://www.teleretro.com/) — Simple and fun retrospective tool with icebreakers, gifs and emojis. Free plan includes 3 retros and unlimited members.
* [testlio.com](https://testlio.com/) — Issue tracking, test management and beta testing platform. Free for private use
* [terrastruct.com](https://terrastruct.com/) — Online diagram maker specifically for software architecture. Free tier up to 4 layers per diagram.
* [todoist.com](https://todoist.com/) — Collaborative and individual task management. Free, Premium and Team plans are available. Discounts provided for eligible users.
@ -1138,6 +1194,7 @@ Table of Contents
* [filestack.com](https://www.filestack.com/) — File picker, transform and deliver, free for 250 files, 500 transformations and 3 GB bandwidth
* [gumlet.com](https://www.gumlet.com/) — Image resize-as-a-service. It also optimizes images and performs delivery via CDN. Free tier includes 1 GB bandwidth and unlimited number of image processing every month for 1 year.
* [image-charts.com](https://www.image-charts.com/) — Unlimited image chart generation with a watermark
* [imgen](https://www.jitbit.com/imgen/) - Free unlimited social cover image generation API, no watermark
* [jsonbin.io](https://jsonbin.io/) — Free JSON data storage service, ideal for small-scale web apps, website, mobile apps.
* [kraken.io](https://kraken.io/) — Image optimization for website performance as a service, free plan up to 1 MB file size
* [npoint.io](https://www.npoint.io/) — JSON store with collaborative schema editing
@ -1151,11 +1208,10 @@ Table of Contents
* [podio.com](https://podio.com/) — You can use Podio with a team of up to five people and try out the features of the Basic Plan, except user management
* [QuickChart](https://quickchart.io) — Generate embeddable image charts, graphs, and QR codes
* [redbooth.com](https://redbooth.com) — P2P file syncing, free for up to 2 users
* [shrinkray.io](https://shrinkray.io/) — Free image optimization of GitHub repos
* [Skynet](https://siasky.net) — An open protocol for hosting data and web applications on the decentralized web using [Sia](https://sia.tech/). Free tier provides storage upto 100GB.
* [Storj](https://storj.io) — Decentralised Private Cloud Storage for Apps and Developers. Free plan provides 3 Projects, 50 GB storage per project/month , 50 GB bandwidth per project/month.
* [tinypng.com](https://tinypng.com/) — API to compress and resize PNG and JPEG images, offers 500 compressions for free each month
* [transloadit.com](https://transloadit.com/) — Handles file uploads and encoding of video, audio, images, documents. Free for Open source, charities, and students via the GitHub Student Developer Pack. Commercial applications get 2 GB free for test driving
* [twicpics.com](https://www.twicpics.com) - Responsive images as a service. It provides an image CDN, a media processing API and frontend library to automate image optimization. The service is free up to 3GB trafic/month.
* [uploadcare.com](https://uploadcare.com/hub/developers/) — Uploadcare provides media pipeline with ultimate toolkit based on cutting-edge algorithms. All features are available for developers absolutely for free: File Uploading API and UI, Image CDN and Origin Services, Adaptive Delivery and Smart Compression. Limit free tier has 3000 uploads, 3 GB traffic and 3 GB storage.
* [imagekit.io](https://imagekit.io) – Image CDN with automatic optimization, real-time transformation, and storage that you can integrate with existing setup in minutes. Free plan includes up to 20GB bandwidth per month.
* [internxt.com](https://internxt.com) – Internxt Drive is a zero-knowledge file storage service that's based on absolute privacy and uncompromising security. Sign up and get 2 GB for free, forever!
@ -1173,9 +1229,11 @@ Table of Contents
* [clevebrush.com](https://www.cleverbrush.com/) — Free Graphics Design / Photo Collage App, also they offer paid integration of it as component.
* [cloudconvert.com](https://cloudconvert.com/) — Convert anything to anything. 208 supported formats including videos to gif.
* [CodeMyUI](https://codemyui.com) - Handpicked collection of Web Design & UI Inspiration with Code Snippets.
* [coolors](https://coolors.co/) - Color palette generator. Free.
* [designer.io](https://www.designer.io/) — Design tool for UI, illustrations and more. Has a native app. Free.
* [figma.com](https://www.figma.com) — Online, collaborative design tool for teams; free tier includes unlimited files and viewers with a max of 2 editors and 3 projects.
* [framer.com](https://www.framer.com/) - Framer helps you iterate and animate interface ideas for your next app, website, or product—starting with powerful layouts. For anyone validating Framer as a professional prototyping tool: unlimited viewers, up to 2 editors, up to 3 projects.
* [Gradientos](https://www.gradientos.app) - Makes choosing a gradient fast and easy.
* [Icon Horse](https://icon.horse) – Get the highest resolution favicon for any website from our simple API.
* [Icons8](https://icons8.com) — Icons, illustrations, photos, music, and design tools. Free Plan offers Limited formats in lower resolution. Link to Icons8 when you use our assets.
* [imagebin.ca](https://imagebin.ca/) — Pastebin for images.
@ -1183,6 +1241,7 @@ Table of Contents
* [landen.co](https://www.landen.co) — Generate, edit and publish beautiful websites and landing pages for your startup. All without code. Free tier allows you to have one website, fully customizable and published on the web.
* [lensdump.com](https://lensdump.com/) - Free cloud image hosting.
* [Lorem Picsum](https://picsum.photos/) - A Free tool, easy to use stylish placeholders. Just add your desired image size (width & height) after our URL, and you'll get a random image.
* [LottieFiles](https://lottiefiles.com/) - The world’s largest online platform for the world’s smallest animation format for designers, developers, and more. Access Lottie animation tools and plugins for Android, iOS, and Web.
* [MagicPattern](https://www.magicpattern.design/tools) — A collection of CSS & SVG background generators & tools for gradients, patterns, and blobs.
* [marvelapp.com](https://marvelapp.com/) — Design, prototyping and collaboration, free plan limited to one user and one project.
* [Mindmup.com](https://www.mindmup.com/) — Unlimited mind maps for free, and store them in the cloud. Your mind maps are available everywhere, instantly, from any device.
@ -1200,6 +1259,7 @@ Table of Contents
* [resizeappicon.com](https://resizeappicon.com/) — A simple service to resize and manage your app icons.
* [Rive](https://rive.app) — Create and ship beautiful animations to any platform. Free forever for Individuals. The service is a editor which hosts all the graphics on their servers as well. They also provide runtimes for many platforms to run graphics made using Rive.
* [smartmockups.com](https://smartmockups.com/) — Create product mockups, 200 free mockups.
* [tabler-icons.io](https://tabler-icons.io/) — Over 1500 free copy and paste SVG editable icons.
* [UI Avatars](https://ui-avatars.com/) - Generate avatars with initials from names. Which the urls can be directly hotlinked in your web/app. Support config parameters via the url.
* [unDraw](https://undraw.co/) - A constantly updated collection of beautiful svg images that you can use completely free and without attribution.
* [unsplash.com](https://unsplash.com/) - Free stock photos for commercial and noncommercial purposes (do-whatever-you-want license).
@ -1216,6 +1276,21 @@ Table of Contents
* [Grapedrop](https://grapedrop.com/) — Responsive, powerful, SEO optimized web page builder based on GrapesJS Framework. Free for first 5 pages, unlimited custom domains, all features and simple usage.
* [Mastershot](https://mastershot.app) - Completely free browser-based video editor. No watermark, up to 1080p export options.
* [Unicorn Platform](https://unicornplatform.com/) - Effortless landing page builder with hosting. 1 website for free.
* [react-favicon.com](https://react-favicon.com/) - Generate Favicons for your web site using React and JSX using any font and icon library.
* [svgrepo.com](https://www.svgrepo.com/) - Explore, search and find the best fitting icons or vectors for your projects using wide variety vector library. Download free SVG Vectors for commercial use.
**[⬆ back to top](#table-of-contents)**
## Design Inspiration
* [awwwards.](https://www.awwwards.com/) - [Top websites] A showcases of all the best designed websites (voted on by designers).
* [Behance](https://www.behance.net/) - [Desing showcase] A place where designers showcase their work. Filterable with categories for UI/UX projects.
* [dribbble](https://dribbble.com/) - [Design showcase] Unique design inspiration, generally not from real applications.
* [Mobbin](https://mobbin.design/) - [Mobile screenshots] Save hours of UI & UX research with our library of 50,000+ fully searchable mobile app screenshots.
* [Mobile Patterns](https://www.mobile-patterns.com/) - [Mobile screenshots] A design inspirational library featuring finest UI UX Patterns (iOS and Android) for designers, developers, and product makers to reference.
* [Screenlane](https://screenlane.com/) - [Mobile screenshots] Get inspired and keep up with the latest web & mobile app UI design trends. Filterable by pattern and app.
* [scrnshts](https://scrnshts.club/) - [Mobile screenshots] A hand-picked collection of the finest app store design screenshots.
* [UI Garage](https://uigarage.net/) - [Mobile and web screenshots] Daily UI inspiration & patterns for designers, developers to find inspiration, tools and the best resources for your project.
**[⬆ back to top](#table-of-contents)**
@ -1223,7 +1298,6 @@ Table of Contents
* [IP Geolocation](https://ipgeolocation.io/) — Free DEVELOPER plan available with 30K requests/month.
* [carto.com](https://carto.com/) — Create maps and geospatial APIs from your data and public data.
* [datamaps.world](https://datamaps.world/) — The simple, yet powerful platform that gives you tools to visualize your geospatial data with a free tier.
* [developers.arcgis.com](https://developers.arcgis.com) — APIs and SDKs for maps, geospatial data storage, analysis, geocoding, routing, and more across web, desktop, and mobile. 2,000,000 free basemap tiles, 20,000 non-stored geocodes, 20,000 simple routes, 5,000 drive time calculations, 5GB free tile+data storage per month.
* [Foursquare](https://developer.foursquare.com/) - Location discovery, venue search, and context-aware content from Places API and Pilgrim SDK.
* [geoapify.com](https://www.geoapify.com/) - Vector and raster map tiles, geocoding, places, routing, isolines APIs. 3000 free requests / day.
@ -1265,6 +1339,7 @@ Table of Contents
* [Bootify.io](https://bootify.io/) - Spring Boot app generator with custom database and REST API.
* [cacher.io](https://www.cacher.io) — Code snippet organizer with labels and support for 100+ programming languages.
* [Code::Blocks](https://codeblocks.org) — Free Fortran & C/C++ IDE. Open Source and runs on Windows,macOS & Linux.
* [codiga.io](https://codiga.io/) — Coding Assistant that lets you search, define and reuse code snippets directly in your IDE. Free for individual and small organizations.
* [codesnip.com.br](https://codesnip.com.br) — Simple code snippets manager with categories, search and tags. free and unlimited.
* [cocalc.com](https://cocalc.com/) — (formerly SageMathCloud at cloud.sagemath.com) — Collaborative calculation in the cloud. Browser access to full Ubuntu with built-in collaboration and lots of free software for mathematics, science, data science, preinstalled: Python, LaTeX, Jupyter Notebooks, SageMath, scikitlearn, etc.
* [ide.cs50.io](https://ide.cs50.io/) - A free IDE powered by AWS Cloud9 by Harvard University.
@ -1296,6 +1371,7 @@ Table of Contents
* [VSCodium](https://vscodium.com/) - Community-driven, without telemetry/tracking, and freely-licensed binary distribution of Microsoft’s editor VSCode
* [wakatime.com](https://wakatime.com/) — Quantified self-metrics about your coding activity, using text editor plugins, limited plan for free.
* [WebComponents.dev](https://webcomponents.dev/) — In-browser IDE to code web components in isolation with 58 templates available, supporting stories and tests.
* [PHPSandbox](https://phpsandbox.io/) — Online developement environment for PHP.
**[⬆ back to top](#table-of-contents)**
@ -1304,23 +1380,24 @@ Table of Contents
* [Statvoo Analytics](https://analytics.statvoo.com/) — Forever FREE Customer Analytics for ALL your websites, with Unlimited Events per month
* [Avo](https://avo.app/) — Simplified analytics release workflow. Single-source-of-truth tracking plan, type safe analytics tracking library, in-app debuggers, data observability to catch all data issues before you release. Free for 2 workspace members and 1 hour data observability lookback.
* [Branch](https://branch.io) — Mobile Analytics Platform. Free Tier offers upto 10K Mobile App Users with deep-linking & other services.
* [Census](https://www.getcensus.com/) — Reverse ETL & Operational Analytics Platform. Sync 10 fields from your data warehouse to 60+ SaaS like Salesforce, Zendesk, or Amplitude.
* [Clicky](https://clicky.com) — Website Analytics Platform. Free Plan for 1 website with 3000 views analytics.
* [Databox](https://databox.com) — Business Insights & Analytics by combining other analytics & BI platforms. Free Plan offers 3 users, dashboards & data sources. 11M historical data records.
* [indicative.com](https://indicative.com/) — Customer analytics platform to optimize customer engagement, increase conversion, and improve retention. Free up to 50M events/month.
* [Deploy With Flags](https://deploywithflags.com) — Feature Flags Service. Free for individual developers managing flags for a single project.
* [indicative.com](https://indicative.com/) — Customer analytics platform to optimize customer engagement, increase conversion, and improve retention. Free up to 25M events/month, 6 months data retention.
* [Panelbear.com](https://panelbear.com/) — Blazingly fast and private, free tier includes 5,000 pageviews per month for unlimited websites
* [Hitsteps.com](https://hitsteps.com/) — 2,000 pageviews per month for 1 website
* [amplitude.com](https://amplitude.com/) — 1 million monthly events, up to 2 apps
* [Flagsmith](https://www.molasses.app) - Release features with confidence; manage feature flags across web, mobile, and server side applications. Use our hosted API, deploy to your own private cloud, or run on-premise
* [goatcounter.com](https://www.goatcounter.com/) — GoatCounter is an open source web analytics platform available as a hosted service (free for non-commercial use) or self-hosted app. It aims to offer easy to use and meaningful privacy-friendly web analytics as an alternative to Google Analytics or Matomo. Free tier is for non-commerical use and includes unlimited number of sites, 6 months of data retention, and 100k pageviews/month.
* [GoatCounter](https://www.goatcounter.com/) — GoatCounter is an open source web analytics platform available as a hosted service (free for non-commercial use) or self-hosted app. It aims to offer easy to use and meaningful privacy-friendly web analytics as an alternative to Google Analytics or Matomo. Free tier is for non-commerical use and includes unlimited number of sites, 6 months of data retention, and 100k pageviews/month.
* [Google Analytics](https://analytics.google.com/) — Google Analytics
* [expensify.com](https://www.expensify.com/) — Expense reporting, free personal reporting approval workflow
* [Expensify](https://www.expensify.com/) — Expense reporting, free personal reporting approval workflow
* [getinsights.io](https://getinsights.io) - Privacy-focused, cookie free analytics, free for up to 5k events/month.
* [heap.io](https://heap.io) — Automatically captures every user action in iOS or web apps. Free for up to 5,000 visits/month
* [Hotjar](https://hotjar.com) — Website Analytics and Reports . Free Plan allows 2000 pageviews/day. 100 snapshots/day (max capacity: 300). 3 snapshot heatmaps which can be stored for 365 days. Unlimited Team Members.
* [imprace.com](https://imprace.com/) — Landing page analysis with suggestions to improve bounce rates. Free 5 landing pages/domain
* [keen.io](https://keen.io/) — Custom Analytics for data collection, analysis and visualization. 50,000 events/month free
* [metrica.yandex.com](https://metrica.yandex.com/) — Unlimited free analytics
* [mixpanel.com](https://mixpanel.com/) — 100,000 monthly tracked users, unlimited data history and seats, US or EU data residency
* [Keen](https://keen.io/) — Custom Analytics for data collection, analysis and visualization. 50,000 events/month free
* [Yandex.Metrica](https://metrica.yandex.com/) — Unlimited free analytics
* [Mixpanel](https://mixpanel.com/) — 100,000 monthly tracked users, unlimited data history and seats, US or EU data residency
* [Moesif](https://www.moesif.com) — API analytics for REST and GraphQL. (Free up to 500,000 API calls/mo)
* [Molasses](https://www.molasses.app) - Powerful feature flags and A/B testing. Free up to 3 environments with 5 feature flags each.
* [optimizely.com](https://www.optimizely.com) — A/B Testing solution, free starter plan, 1 website, 1 iOS and 1 Android app
@ -1333,19 +1410,21 @@ Table of Contents
* [usabilityhub.com](https://usabilityhub.com/) — Test designs and mockups on real people, track visitors. Free for one user, unlimited tests
* [woopra.com](https://www.woopra.com/) — Free user analytics platform for 500K actions, 90 day data retention, 30+ one click integration.
* [counter.dev](https://counter.dev) — Web analytics made simple and therefore privacy friendly. Free or pay what you want by donation.
* [PostHog](https://posthog.com) - Full Product Analytics suite free for up to 1m tracked events per month
**[⬆ back to top](#table-of-contents)**
## Visitor Session Recording
* [Visualime.com](https://www.visualime.com/) — Free and unlimited session recordings, no traffic limits
* [Reactflow.com](https://www.reactflow.com/) — Per site: 1,000 pages views/day, 3 heatmaps, 3 widgets, free bug tracking
* [LogRocket.com](https://www.logrocket.com) - 1,000 sessions/month with 30 day retention, error tracking, live mode
* [FullStory.com](https://www.fullstory.com) — 1,000 sessions/month with 1 month data retention and 3 user seats. More information [here](https://help.fullstory.com/hc/en-us/articles/360020623354-FullStory-Free-Edition).
* [hotjar.com](https://www.hotjar.com/) — Per site: 2,000 pages views/day, 3 heatmaps, data stored for 3 months,...
* [inspectlet.com](https://www.inspectlet.com/) — 100 sessions/month free for 1 website
* [livesession.io](https://livesession.io/) — 1,000 sessions/month free for 1 website
* [inspectlet.com](https://www.inspectlet.com/) — 2,500 sessions/month free for 1 website
* [livesession.io](https://livesession.io/) — 5,000 sessions/month free for 1 website
* [Microsoft Clarity](https://clarity.microsoft.com/) - Session recording completely free with "no traffic limits", no project limits, and no sampling
* [mouseflow.com](https://mouseflow.com/) — 100 sessions/month free for 1 website
* [mouseflow.com](https://mouseflow.com/) — 500 sessions/month free for 1 website
* [mousestats.com](https://www.mousestats.com/) — 100 sessions/month free for 1 website
* [smartlook.com](https://www.smartlook.com/) — free packages for web and mobile apps (1500 sessions/month), 3 heatmaps, 1 funnel, 1-month data history
* [usersurge.com](https://www.usersurge.com/) — 250K sessions per month for individuals.
@ -1356,25 +1435,25 @@ Table of Contents
## International Mobile Number Verification API and SDK
* [cognalys.com](https://cognalys.com/) — Freemium mobile number verification through an innovative and reliable method than using SMS gateway. Free 10 tries and 15 verifications/day
* [numverify.com](https://numverify.com/) — Global phone number validation and lookup JSON API. 250 API requests/month
* [veriphone.io](https://veriphone.io/) — Global phone number verification in a free, fast, reliable JSON API. 1000 requests/month
* [Cognalys](https://cognalys.com/) — Freemium mobile number verification through an innovative and reliable method than using SMS gateway. Free 10 tries and 15 verifications/day
* [numverify](https://numverify.com/) — Global phone number validation and lookup JSON API. 250 API requests/month
* [veriphone](https://veriphone.io/) — Global phone number verification in a free, fast, reliable JSON API. 1000 requests/month
**[⬆ back to top](#table-of-contents)**
## Payment and Billing Integration
* [CurrencyFreaks](https://currencyfreaks.com/) — Provides current and historical currency exchange rates. Free DEVELOPER plan available with 1000 requests/month.
* [currencyapi.net](https://currencyapi.net/) — Live Currency Rates for Physical and Crypto currencies, delivered in JSON and XML. Free tier offers 1,250 API requests/month.
* [currencylayer.com](https://currencylayer.com/) — Reliable Exchange Rates and Currency Conversion for your Business, 1,000 API requests/month free
* [CurrencyApi](https://currencyapi.net/) — Live Currency Rates for Physical and Crypto currencies, delivered in JSON and XML. Free tier offers 1,250 API requests/month.
* [currencylayer](https://currencylayer.com/) — Reliable Exchange Rates and Currency Conversion for your Business, 1,000 API requests/month free
* [currencystack.io](https://currencystack.io/) — Production-ready real-time exchange rates for 154 currencies.
* [exchangerate-api.com](https://www.exchangerate-api.com) - An easy to use currency conversion JSON API. Free tier with no request limit.
* [fraudlabspro.com](https://www.fraudlabspro.com) — Help merchants to prevent payment fraud and chargebacks. Free Micro Plan available with 500 queries/month.
* [mailpop.in](https://mailpop.in) - Get the most of your Stripe notifications with contextualized information.
* [namiml.com](https://www.namiml.com/) - Complete platform for in-app purchases and subscriptions on iOS and Android, including no-code paywalls, CRM, and analytics. Free for all base features to run an IAP business.
* [revenuecat.com](https://www.revenuecat.com/) — Hosted backend for in-app purchases and subscriptions (iOS and Android). Free up to $10k/mo in tracked revenue.
* [vatlayer.com](https://vatlayer.com/) — Instant VAT number validation and EU VAT rates API, free 100 API requests/month
* [freecurrencyapi.net](https://freecurrencyapi.net/) — Free currency conversion and exchange rate data API. 10 requests/hour without an API key, 50 000 requests per month when you register for free.
* [FraudLabsPRO](https://www.fraudlabspro.com) — Help merchants to prevent payment fraud and chargebacks. Free Micro Plan available with 500 queries/month.
* [MailPopin](https://mailpop.in) - Get the most of your Stripe notifications with contextualized information.
* [Nami ML](https://www.namiml.com/) - Complete platform for in-app purchases and subscriptions on iOS and Android, including no-code paywalls, CRM, and analytics. Free for all base features to run an IAP business.
* [RevenueCat](https://www.revenuecat.com/) — Hosted backend for in-app purchases and subscriptions (iOS and Android). Free up to $10k/mo in tracked revenue.
* [vatlayer](https://vatlayer.com/) — Instant VAT number validation and EU VAT rates API, free 100 API requests/month
* [Freecurrencyapi.net](https://freecurrencyapi.net/) — Free currency conversion and exchange rate data API. 10 requests/hour without an API key, 50 000 requests per month when you register for free.
**[⬆ back to top](#table-of-contents)**
@ -1385,23 +1464,23 @@ Table of Contents
* [Docker Hub](https://hub.docker.com) — One free private repository and unlimited public repositories to build and store Docker images
* [Play with Docker](https://labs.play-with-docker.com/) — A simple, interactive and fun playground to learn Docker.
* [quay.io](https://quay.io/) — Build and store container images with unlimited free public repositories
* [TreeScale.com](https://treescale.com/) — Host and manage container images with group permissions. Free tier offers 1 GB storage for private repositories.
* [Platform9](https://platform9.com/) - Managed Kubernetes plane. Free plan offers management capabilities up to 3 clusters & 20 nodes. Note: you must provide cluster infrastructure by yourself.
**[⬆ back to top](#table-of-contents)**
## Vagrant Related
* [app.vagrantup.com](https://app.vagrantup.com) - HashiCorp Vagrant Cloud. Vagrant box hosting.
* [vagrantbox.es](https://www.vagrantbox.es/) — An alternative public box index
* [Vagrant Cloud](https://app.vagrantup.com) - HashiCorp Vagrant Cloud. Vagrant box hosting.
* [Vagrantbox.es](https://www.vagrantbox.es/) — An alternative public box index
**[⬆ back to top](#table-of-contents)**
## Dev Blogging Sites
* [dev.to](https://dev.to/) - Where programmers share ideas and help each other grow.
* [hashnode.com](https://hashnode.com/) — Hassle-free Blogging Software for Developers!.
* [medium.com](https://medium.com/) — Get smarter about what matters to you.
* [BearBlog](https://bearblog.dev/) - Minimalist, and Markdown powered blog and website builder.
* [Dev.to](https://dev.to/) - Where programmers share ideas and help each other grow.
* [Hashnode](https://hashnode.com/) — Hassle-free Blogging Software for Developers!.
* [Medium](https://medium.com/) — Get smarter about what matters to you.
**[⬆ back to top](#table-of-contents)**
@ -1473,7 +1552,7 @@ Table of Contents
* [SurveyMonkey.com](https://www.surveymonkey.com) — Create online surveys. Analyze the results online. Free plan allows only 10 questions and 100 responses per survey.
* [videoinu](https://videoinu.com) — Create and edit screen recordings and other videos online.
* [RandomKeygen](https://randomkeygen.com/) - A free mobile-friendly tool offers a variety of randomly generated keys and passwords you can use to secure any application, service or device.
* [Cronhooks](https://cronhooks.io/) - Schedule one time or recurring webhooks using api and web app. Free plan allows 1 webhook schedule.
* [Cronhooks](https://cronhooks.io/) - Replace your cron jobs with webhooks. Invoke any webhook at a given date time or repeatedly using cron expressions. Free plan allows 1 webhook schedule.
* [Hook Relay](https://www.hookrelay.dev/) - Add webhook support to your app without the hassles: done-for-you queueing, retries with backoff, and logging. The free plan has 100 deliveries per day, 14-day retention, and 3 hook endpoints.
* [Format Express](https://www.format-express.dev) - Instant online formatter for JSON / XML / SQL.
@ -1488,22 +1567,23 @@ Table of Contents
## Other Free Resources
* [education.github.com](https://education.github.com/pack) — Collection of free services for students. Registration required
* [eu.org](https://nic.eu.org) — Free eu.org domain. Request is usually approved in 14 days.
* [js.org](https://js.org) - Free js.org domains for GitHub Pages
* [pp.ua](https://nic.ua/) — Free pp.ua domain.
* [get.localhost.direct](https://get.localhost.direct) — A better *.localhost.direct Wildcard public CA signed SSL cert for localhost development with sub-domain support
* [Framacloud](https://degooglisons-internet.org/en/list/) — A list of Free/Libre Open Source Software and SaaS by the French non-profit [Framasoft](https://framasoft.org/en/).
* [getawesomeness](https://getawesomeness.herokuapp.com) — Retrieve all amazing awesomeness from GitHub... a must see
* [github.com — FOSS for Dev](https://github.com/tvvocold/FOSS-for-Dev) — A hub of free and Open Source software for developers.
* [GitHub Education](https://education.github.com/pack) — Collection of free services for students. Registration required.
* [is-a.dev](https://www.is-a.dev/) — Free `*.is-a.dev` subdomain for developers.
* [Microsoft 365 Developer Program](https://developer.microsoft.com/microsoft-365/dev-program) — Get a free sandbox, tools, and other resources you need to build solutions for the Microsoft 365 platform. The subscription is a 90-day [Microsoft 365 E5 Subscription](https://www.microsoft.com/microsoft-365/enterprise/e5) (Windows excluded) which is renewable. It is renewed if you're active in development(measured using telemetry data & algorithms).
* [RedHat for Developers](https://developers.redhat.com) — Free access to Red Hat products including RHEL,OpenShift,CodeReady etc exclusively for developers. Individual plan only. Free e-Books also offered for reference.
* [smsreceivefree.com](https://smsreceivefree.com/) — Provides free temporary and disposable phone numbers.
* [simplebackups.io](https://simplebackups.io/) — Backup automation service for servers and databases (MySQL, PostgreSQL, MongoDB) stored directly into cloud storage providers (AWS, DigitalOcean, Backblaze...). Provides free plan for 1 backup.
* [SnapShooter](https://snapshooter.com/) — Backup solution for DigitalOcean, AWS, LightSail, Hetzner and Exoscale, with support for direct database, file system and application backups to s3 based storage. Provides a free plan with daily backups for one resource.
* [thedev.id](https://thedev.id) — A free thedev.id subdomain for developers.
* [Themeselection](https://themeselection.com/) — Selected high quality, modern design, professional and easy-to-use Free Admin Dashboard Template,
HTML Themes and UI Kits to create your applications faster!
* [Web.Dev](https://web.dev/measure/) — This is a free tool that allows you to see the performance of your website and improve the SEO to get higher rank list in search engines.
* [SmallDev.tools](https://smalldev.tools/) — A free tool for developers that allows you to Encode/Decode various formats, Minify HTML/CSS/Javascript, Beautify, Generate Fake/Testing real like dataset in JSON/CSV & multiple other formats and many more features. With a delightful interface.
* [UseCSV by Layercode](https://layercode.com/usecsv) — Add CSV and Excel import to your web app in minutes. Give your users an enjoyable and robust data import experience. Get Started for Free without any credit card details, and start integrating UseCSV today. You can create unlimited Importers and upload files up to 100Mb.
**[⬆ back to top](#table-of-contents)**

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