head to head · open source
Uptime Kuma vs superlog
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. superlog has 1,477 stars, 118 forks, 83 open issues and last shipped yesterday. Uptime Kuma leads on adoption by 6,209% (93,190 vs 1,477 stars). Uptime Kuma is written in JavaScript under MIT; superlog is written in TypeScript under Apache-2.0. Uptime Kuma has attracted 9% as many forks as stars, superlog 8%. superlog was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (self-hosted), 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 | superlog | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 1.5K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 8.7K | ⑂ 118 |
| 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 superlog if
- You want the superlog feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and superlog 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 superlog
Website · Code · Skills · Helpers · Discord About Superlog is an open source agentic telemetry system. It ingests traces, logs, and metrics, groups noisy signals into incidents, and watches your infra while you sleep. Installation You can install Superlog in your project by using our skills in your favourite coding agent: What is Superlog? Superlog is an open core observability workspace for OpenTelemetry data. It ingests traces, logs, and metrics, groups noisy signals into incidents, and gives teams a local first product surface for debugging production systems. This repository contains the fully open source…
read the full superlog overview →
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Frequently asked questions
Is Uptime Kuma or superlog more popular?
Uptime Kuma has 93,190 GitHub stars and superlog has 1,477. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and superlog free?
Both are open source. Uptime Kuma is licensed under MIT and superlog under Apache-2.0. Neither carries a licence fee.
What is the difference between Uptime Kuma and superlog?
Uptime Kuma is written in JavaScript and superlog 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 superlog?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose superlog if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.