head to head · open source
Uptime Kuma vs Kener
Uptime Kuma has 91,477 GitHub stars, 8,426 forks, 805 open issues and last shipped yesterday. Kener has 5,167 stars, 300 forks, 65 open issues and last shipped 5 days ago. Uptime Kuma leads on adoption by 1,670% (91,477 vs 5,167 stars). Uptime Kuma is written in JavaScript under MIT; Kener is written in TypeScript under MIT. Uptime Kuma has attracted 9% as many forks as stars, Kener 6%. Uptime Kuma was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (docker, 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 | Kener | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 5.2K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-09-13 |
| Forks | ⑂ 8.4K | ⑂ 300 |
| 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 Kener if
- You want the Kener feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Kener 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 Kener
Kener is an open source status page system built with SvelteKit and Node.js that lets a team publish a professional, self hosted status page without writing code.
read the full Kener overview →
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Frequently asked questions
Is Uptime Kuma or Kener more popular?
Uptime Kuma has 91,477 GitHub stars and Kener has 5,167. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and Kener free?
Both are open source. Uptime Kuma is licensed under MIT and Kener under MIT. Neither carries a licence fee.
What is the difference between Uptime Kuma and Kener?
Uptime Kuma is written in JavaScript and Kener in TypeScript. 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 Kener?
Choose Uptime Kuma if you want the larger community (91,477 stars) or its MIT licence terms. Choose Kener if its feature set, stack or MIT licence fits better. Both are self-hostable.