Vigil is an open-source Status Page you can host on your infrastructure, used to monitor all your servers and apps, and visible to your users.

API Testing Platform that automatically generates unit test cases with dependency mocks from API calls

LangSmith Observability gives you complete visibility into agent behavior with tracing, real-time monitoring, alerting, and high-level insights into usage.

Professional software tool for HTTP testing and debugging

Requestly is an open-source tool that simplifies API development, testing, mocking, and integration for developers and QAs.

HyperTest is a no-code test automation tool that regresses all your APIs by auto-generating integration tests using your network traffic, also giving a way to reproduce these failures inside actual user-journeys.