head to head · open source
Uptime Kuma vs cstate
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. cstate has 2,904 stars, 252 forks, 9 open issues and last shipped 17 days ago. Uptime Kuma leads on adoption by 3,109% (93,190 vs 2,904 stars). Uptime Kuma is written in JavaScript under MIT; cstate is written in HTML under MIT. Uptime Kuma has attracted 9% as many forks as stars, cstate 9%. Uptime Kuma was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | cstate | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 2.9K |
| License | MIT | MIT |
| Written in | JavaScript | HTML |
| Last push | 2026-11-02 | 2026-10-17 |
| Forks | ⑂ 8.7K | ⑂ 252 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Uptime Kuma if
- You weight community size — 93K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick cstate if
- You want the cstate feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and cstate fits your workflow better
About Uptime Kuma
Uptime Kuma Uptime Kuma is an easy to use self hosted monitoring tool. 🥔 Live Demo Try it! Demo Server (Location: Frankfurt Germany): It is a temporary live demo, all data will be deleted after 10 minutes. Sponsored by Uptime Kuma Sponsors. ⭐ Features Monitoring uptime for HTTP(s) / TCP / HTTP(s) Keyword / HTTP(s) Json Query / Websocket / Ping / DNS Record / Push / Steam Game Server / Docker Containers Fancy, Reactive, Fast UI/UX Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP), and 90+ notification services, click here for the full list 20 second intervals Multi Languages Multiple…
read the full Uptime Kuma overview →
About cstate
Über fast to load and build, works with legacy browsers such as Internet Explorer, tiny, and simple OSS status page built with Hugo. Completely free with Netlify. Comes with Netlify CMS, read only API, badges like from shields.io, and other useful features. VISIT THE CSTATE WEBSITE HERE You can support the creator of this project by starring, sharing, using cState and/or financially supporting the author. Thank you! Sponsors You can sponsor cState by sponsoring the main developer of the project, @mistermantas. Examples 🥳 Official Example site — cstate.mnts.lt Source code of the example cState site More examples…
read the full cstate overview →
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Frequently asked questions
Is Uptime Kuma or cstate more popular?
Uptime Kuma has 93,190 GitHub stars and cstate has 2,904. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and cstate free?
Both are open source. Uptime Kuma is licensed under MIT and cstate under MIT. Neither carries a licence fee.
What is the difference between Uptime Kuma and cstate?
Uptime Kuma is written in JavaScript and cstate in HTML. 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 cstate?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose cstate if its feature set, stack or MIT licence fits better. Both are self-hostable.