Uptime Kuma
Self-hosted uptime monitor + status page. The UptimeRobot replacement most engineers land on.
| License | MIT |
| Repository | https://github.com/louislam/uptime-kuma |
| GitHub stars (approx) | 66000 |
| Language | JavaScript / Node.js |
| Self-host deployment | docker, node.js |
| Commercial hosted option | no / self-host only |
| Freshness status | Fresh |
| Freshness checked | 2026-04-22 |
| Categories | uptime |
| Replaces SaaS | pingdom, uptimerobot, statuspage |
Uptime Kuma is a single Node.js app that monitors HTTP(S), TCP, ping, DNS, keyword, and more. Ships a public status-page builder.
Pick it if: you want a free, self-hosted UptimeRobot/Pingdom replacement in ten minutes.
Skip it if: you need multi-region probes out-of-box (Uptime Kuma runs from a single vantage point; see Gatus or Checkmk for more).