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

Create automatic monitors for detecting and scanning changes on web pages, evaluate content based on conditions you define and trigger actions such as notifications, sounds, emails etc.

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

Free browser plugin to measures page load time and displays it in the toolbar.

Meticulous monitors your daily interactions with your application as you develop it

The world's leading uptime monitoring service.