head to head · open source
Uptime Kuma vs ngxtop
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. ngxtop has 6,521 stars, 472 forks, 62 open issues and last shipped 8 months ago. Uptime Kuma leads on adoption by 1,329% (93,190 vs 6,521 stars). Uptime Kuma is written in JavaScript under MIT; ngxtop is written in Python under MIT. Uptime Kuma has attracted 9% as many forks as stars, ngxtop 7%. 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 | ngxtop | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 6.5K |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-11-02 | 2026-03-02 |
| Forks | ⑂ 8.7K | ⑂ 472 |
| 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 ngxtop if
- You want the ngxtop feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and ngxtop 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 ngxtop
================================================================ ngxtop real time metrics for nginx server (and others) ================================================================ ngxtop parses your nginx access log and outputs useful, top like, metrics of your nginx server. So you can tell what is happening with your server in real time. ngxtop is designed to run in a short period time just like the top command for troubleshooting and monitoring your Nginx server at the moment. If you need a long running monitoring process or storing your webserver stats in external monitoring / graphing system, you can…
read the full ngxtop overview →
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Frequently asked questions
Is Uptime Kuma or ngxtop more popular?
Uptime Kuma has 93,190 GitHub stars and ngxtop has 6,521. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and ngxtop free?
Both are open source. Uptime Kuma is licensed under MIT and ngxtop under MIT. Neither carries a licence fee.
What is the difference between Uptime Kuma and ngxtop?
Uptime Kuma is written in JavaScript and ngxtop in Python. 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 ngxtop?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose ngxtop if its feature set, stack or MIT licence fits better. Both are self-hostable.