Uptime monitoring & status page

Gatus

Configuration-file health checks and status page.

open source self-hostable Gatus project · ?

Declarative monitoring in a single binary.

Website ↗ Source ↗ Plan “Uptime monitoring & status page” with it

How you can run it

Way	Where the data lives	Price basis	Verdict
Host it myself	your own server or hardware	free	green — You run it yourself: no data leaves your own infrastructure.

Facts

Company / project	Gatus project (jurisdiction unknown)
Licence	Apache-2.0
Self-hosting footprint	64 MB RAM · 0.1 vCPU · 0 GB — small deployment: a household or a team of up to ~20 people
Commonly replaces	UptimeRobot
Provenance	curated, verified 2026-09-04

Machine-readable: /api/tools/gatus.json. Something wrong? Tell us.