diff --git a/README.md b/README.md
index 8b52560c..3b6912bc 100644
--- a/README.md
+++ b/README.md
@@ -255,6 +255,7 @@ This list is the result of Pull Requests, reviews, ideas and work done by 1100+
   * [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.
   * [Hex](https://hex.tech/) - a collaborative data platform for notebooks, data apps and knowledge libraries. Free community version with up to 3 authors and 5 projects. One compute profile per author with 4GB RAM.
+  * [Hook0](https://www.hook0.com/) - Hook0 is an open source Webhooks-as-a-service (WaaS) that makes it easy for online products to provide webhooks. Dispatch up to 3,000 events/month with 7 days of history retention for free.
   * [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.
   * [Invantive Cloud](https://cloud.invantive.com/) — Access over 70 (cloud)platforms such as Exact Online, Twinfield, ActiveCampaign or Visma using Invantive SQL or OData4 (typically Power BI or Power Query). Includes data replication and exchange. Free plan for developers and implementation consultants. Free for specific platforms with limitations in data volumes.