Self-hosted uptime monitoring tool that checks HTTP, TCP, DNS, ping and more, with status pages and notifications.
92.6K8.6KJavaScriptMITUpdated 17 hours ago
2 alternatives
Best open-source alternatives to UptimeRobot (2026)
Looking for a free, open-source alternative to UptimeRobot? These 2 projects can replace it. Each one is reviewed by a human and explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| louislam/uptime-kuma | ★ 92.6K | MIT | 17 hours ago |
| Owloops/updo | ★ 1.1K | MIT | 5 months ago |
Command-line tool for monitoring website uptime, response time and SSL certificate expiry, with terminal UI and alert notifications.
1.1K61GoMITUpdated 5 months ago
FAQ
- Is there a free, open-source alternative to UptimeRobot?
- Yes. The most popular open-source alternatives to UptimeRobot on Repolode are uptime-kuma, updo.
- Which UptimeRobot alternative should I choose?
- uptime-kuma has the most GitHub stars and is released under MIT. Compare the license and last commit of each option in the table above before choosing.