Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

Simulate APIs, integrations, and environments at enterprise scale.

Streamline your API testing, integration testing and test data management.

Status, performance and uptime monitoring for cron jobs, websites, APIs and more.

Uptime Kuma is an easy-to-use self-hosted monitoring tool.

Free & OpenSource REST API Testing Tool for all levels in a Test Pyramid