head to head · open source
Uptime Kuma vs yokai
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. yokai has 842 stars, 32 forks, 3 open issues and last shipped 13 days ago. Uptime Kuma leads on adoption by 10,968% (93,190 vs 842 stars). Uptime Kuma is written in JavaScript under MIT; yokai is written in Go under MIT. Uptime Kuma has attracted 9% as many forks as stars, yokai 4%. 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 | yokai | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 842 |
| License | MIT | MIT |
| Written in | JavaScript | Go |
| Last push | 2026-11-02 | 2026-10-21 |
| Forks | ⑂ 8.7K | ⑂ 32 |
| 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 yokai if
- You want the yokai feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and yokai 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 yokai
Yokai Simple, modular, and observable Go framework for backend applications. Goals Documentation Overview Architecture Foundations Extensions Getting started Showroom Contributing Goals Building backend applications with Go is amazing. But to build production grade applications, you need to put in place a bunch of efforts and boilerplate code, introducing complexity not even related to the logic of your application (like dependencies wiring, configuration management, observability instrumentation, etc.). To solve this, Yokai was created with the following goals in mind: Simple : it is easy to use, configure and…
read the full yokai overview →
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Frequently asked questions
Is Uptime Kuma or yokai more popular?
Uptime Kuma has 93,190 GitHub stars and yokai has 842. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and yokai free?
Both are open source. Uptime Kuma is licensed under MIT and yokai under MIT. Neither carries a licence fee.
What is the difference between Uptime Kuma and yokai?
Uptime Kuma is written in JavaScript and yokai in Go. 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 yokai?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose yokai if its feature set, stack or MIT licence fits better. Both are self-hostable.