head to head · open source
Uptime Kuma vs Cloudlog
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. Cloudlog has 577 stars, 212 forks, 3 open issues and last shipped yesterday. Uptime Kuma leads on adoption by 16,051% (93,190 vs 577 stars). Uptime Kuma is written in JavaScript under MIT; Cloudlog is written in PHP under MIT. Uptime Kuma has attracted 9% as many forks as stars, Cloudlog 37%. Cloudlog 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 | Cloudlog | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 577 |
| License | MIT | MIT |
| Written in | JavaScript | PHP |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 8.7K | ⑂ 212 |
| 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 Cloudlog if
- You want the Cloudlog feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and Cloudlog 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 Cloudlog
Cloudlog Important: Only accepting PRs on the "dev" branch. Cloudlog is a self hosted PHP application that allows you to log your amateur radio contacts anywhere. All you need is a web browser and active internet connection. While Cloudlog as started by Peter Goodhall, MM9SQL, although since has received a lot of community code contributions. If you would like to contribute to Cloudlog please see the Contributing section below. Website: Requirements Linux based Operating System Apache (Nginx should work) PHP Version 7.4 (PHP 8.2 works) MySQL (MySQL 5.7 or higher) Notes If you want to log microwave QSOs you will…
read the full Cloudlog overview →
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Frequently asked questions
Is Uptime Kuma or Cloudlog more popular?
Uptime Kuma has 93,190 GitHub stars and Cloudlog has 577. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and Cloudlog free?
Both are open source. Uptime Kuma is licensed under MIT and Cloudlog under MIT. Neither carries a licence fee.
What is the difference between Uptime Kuma and Cloudlog?
Uptime Kuma is written in JavaScript and Cloudlog in PHP. 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 Cloudlog?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose Cloudlog if its feature set, stack or MIT licence fits better. Both are self-hostable.