head to head · open source
Uptime Kuma vs gloc
Uptime Kuma has 91,498 GitHub stars, 8,431 forks, 805 open issues and last shipped yesterday. gloc has 653 stars, 46 forks, 10 open issues and last shipped 11 months ago. Uptime Kuma leads on adoption by 13,912% (91,498 vs 653 stars). Uptime Kuma is written in JavaScript under MIT; gloc is written in TypeScript under GPL-2.0. Uptime Kuma has attracted 9% as many forks as stars, gloc 7%. 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 | gloc | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 653 |
| License | MIT | GPL-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-18 | 2025-11-02 |
| Forks | ⑂ 8.4K | ⑂ 46 |
| 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 gloc if
- You want the gloc feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and gloc 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 gloc
GLOC, short for GitHub Lines of Code Counter, is a free GPL 2.0 licensed TypeScript browser extension for Chrome, Opera, Firefox, and Edge that overlays approximate lines of code totals onto GitHub pages, aimed at developers and teams who want a quick size signal for a repository without cloning it or running a local counter.
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Frequently asked questions
Is Uptime Kuma or gloc more popular?
Uptime Kuma has 91,498 GitHub stars and gloc has 653. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and gloc free?
Both are open source. Uptime Kuma is licensed under MIT and gloc under GPL-2.0. Neither carries a licence fee.
What is the difference between Uptime Kuma and gloc?
Uptime Kuma is written in JavaScript and gloc 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 gloc?
Choose Uptime Kuma if you want the larger community (91,498 stars) or its MIT licence terms. Choose gloc if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.