An easy-to-use self-hosted monitoring tool with a fancy, reactive UI and 90+ notification integrations.

Uptime Kuma is an easy-to-use, self-hosted monitoring tool — a free alternative to services like Uptime Robot. It provides a modern, reactive web interface with real-time status updates via WebSocket.
After deployment, open the dashboard at your configured domain and create an admin account. Add your first monitor by clicking Add New Monitor, select the monitor type, and enter the URL or host to watch.