head to head · open source
Uptime Kuma vs statsviz
Uptime Kuma has 91,498 GitHub stars, 8,431 forks, 805 open issues and last shipped today. statsviz has 3,645 stars, 124 forks, 10 open issues and last shipped yesterday. Uptime Kuma leads on adoption by 2,410% (91,498 vs 3,645 stars). Uptime Kuma is written in JavaScript under MIT; statsviz is written in Go under MIT. Uptime Kuma has attracted 9% as many forks as stars, statsviz 3%. Uptime Kuma was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (monitoring), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Uptime Kuma | statsviz | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 3.6K |
| License | MIT | MIT |
| Written in | JavaScript | Go |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 8.4K | ⑂ 124 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Uptime Kuma if
- You weight community size — 91K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick statsviz if
- You want the statsviz feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and statsviz fits your workflow better
About Uptime Kuma
Uptime Kuma is a free, MIT licensed, self hosted monitoring tool with a reactive web dashboard, built for operators and teams that want to watch their own HTTP, TCP, and DNS endpoints and keep the resulting data on their own infrastructure.
read the full Uptime Kuma overview →
About statsviz
Statsviz Visualize real time plots of your Go program runtime/metrics including heap, objects, goroutines, GC pauses, scheduler and more. Statsviz Install Usage Examples How Does That Work? Documentation Go API Web User Interface Plots User Plots Questions / Troubleshooting Contributing Changelog License: MIT Install Get the latest version: Usage Register Statsviz HTTP handlers with your application http.ServeMux . Open your browser at Examples If you check any of the boxes below: [ ] you use some HTTP framework [ ] you want Statsviz to be located at /my/path/to/statsviz rather than /debug/statsviz [ ] you want S…
read the full statsviz overview →
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Frequently asked questions
Is Uptime Kuma or statsviz more popular?
Uptime Kuma has 91,498 GitHub stars and statsviz has 3,645. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and statsviz free?
Both are open source. Uptime Kuma is licensed under MIT and statsviz under MIT. Neither carries a licence fee.
What is the difference between Uptime Kuma and statsviz?
Uptime Kuma is written in JavaScript and statsviz in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Uptime Kuma or statsviz?
Choose Uptime Kuma if you want the larger community (91,498 stars) or its MIT licence terms. Choose statsviz if its feature set, stack or MIT licence fits better. Both are self-hostable.