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   * [Okta](https://developer.okta.com/) — User management, authentication and authorization. Free for up to 1000 monthly active users.
   * [onelogin.com](https://www.onelogin.com/) — Identity as a Service (IDaaS), Single Sign-On Identity Provider, Cloud SSO IdP, 3 company apps and 5 personal apps, unlimited users
   * [opswat.com](https://www.opswat.com/) — Security Monitoring of computers, devices, applications, configurations,... Free 25 users and 30 days history
-  * [ponycheckup.com](https://www.ponycheckup.com/) — An automated security checkup tool for Django websites
   * [Protectumus](https://protectumus.com) - Free website security check, site antivirus and server firewall (WAF). Email and SMS notifications for registered users.
   * [pyup.io](https://pyup.io) — Monitor Python dependencies for security vulnerabilities and update them automatically. Free for one private project, unlimited projects for open source.
   * [qualys.com](https://www.qualys.com/community-edition) — Find web app vulnerabilities, audit for OWASP Risks