Hornet
Self-hostable uptime monitoring

Know the moment your services go down.

Hornet watches your websites, APIs, and network services around the clock — and alerts you instantly through Email, Slack, and Telegram when something breaks.

Multi-protocol checks

Monitor HTTP, HTTPS, and TCP ports with status code and keyword validation.

Incident tracking

Automatic incidents on downtime with cause, duration, and full history.

SSL expiry alerts

Get warned 30, 14, and 7 days before certificates expire.

Instant alerts

Email, Slack, and Telegram notifications the moment something breaks.

Response analytics

24h and 7-day latency charts plus uptime trends across all monitors.

Secure by design

JWT auth, row-level security, and per-user data isolation.