4 self-hosted options
Open-source alternatives to Uptime Robot
The best open-source alternatives to Uptime Robot are Uptime Kuma, Gatus and Healthchecks.
About Uptime Robot: A hosted service that pings your sites and alerts when they go down.
Every option below is free to self-host and ranked by GitHub stars, so you can move off Uptime Robot without giving up the features you rely on.
Top picks
- Rank 1:
Uptime Kuma
louislam/uptime-kuma
Easy-to-use self-hosted uptime monitor with status pages and 90+ notification channels.
Monitoring & Status PagesJavaScriptDocker - Rank 2:
Gatus
TwiN/gatus
Developer-oriented health dashboard and status page configured with simple YAML.
Monitoring & Status PagesGoDocker - Rank 3:
Healthchecks
healthchecks/healthchecks
Listen for pings and sends alerts when pings are late.
Automation & WorkflowsPythonDocker
Why switch
Why teams move off Uptime Robot
Self-hosting is not only about saving money. These are the reasons people make the switch.
Own your data
Your data lives on a server you control, not on Uptime Robot's infrastructure. No surprise policy changes and no lock-in.
No per-seat pricing
Open-source alternatives to Uptime Robot are free to run for as many users as your server can handle. A small VPS often costs less than a single subscription.
Customize and extend
Read the code, add plugins, connect it to your own tools and automate it through open APIs. When you need a feature, you can build it or fund it.
Full ranking
All 4 Uptime Robot alternatives
Ranked by GitHub stars. Open any app for live stats, license details and a deploy option.
- 1
Uptime Kuma
Easy-to-use self-hosted uptime monitor with status pages and 90+ notification channels.
Monitoring & Status PagesDocker - 2
Gatus
Developer-oriented health dashboard and status page configured with simple YAML.
Monitoring & Status PagesDocker - 3
Healthchecks
Listen for pings and sends alerts when pings are late.
Automation & WorkflowsDocker - 4
Upsnap
A simple Wake on LAN (WOL) dashboard app. Wake up devices on your network and see current status.
Network Utilities & DNSDocker
What is the best open-source alternative to Uptime Robot?
Uptime Kuma is the most popular open-source alternative to Uptime Robot, with 92,149 GitHub stars. Gatus and Healthchecks are also strong choices. Compare features, license and recent activity to find the best fit for your team.
Is there a free alternative to Uptime Robot?
Yes. All 4 apps on this page are open source and free to self-host, so you can run a Uptime Robot replacement without per-user fees. You only pay for the server, and a small VPS is usually enough for personal use or a small team.
Can I self-host an alternative to Uptime Robot?
Yes. Uptime Kuma, Gatus and Healthchecks ship a Docker image, so you can run them on a home server or VPS with Docker Compose in a few minutes. Your data then stays on hardware you control.
How do I migrate from Uptime Robot?
Start by exporting your data from Uptime Robot, then check the import options of the app you pick, since many projects ship importers for popular formats. Run both side by side for a week before you switch so nothing is lost.