head to head · open source
Uptime Kuma vs amplify-js
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. amplify-js has 9,555 stars, 2,172 forks, 512 open issues and last shipped 3 days ago. Uptime Kuma leads on adoption by 875% (93,190 vs 9,555 stars). Uptime Kuma is written in JavaScript under MIT; amplify-js is written in TypeScript under Apache-2.0. Uptime Kuma has attracted 9% as many forks as stars, amplify-js 23%. 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 | amplify-js | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 9.6K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 8.7K | ⑂ 2.2K |
| 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 amplify-js if
- You want the amplify-js 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 amplify-js 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 amplify-js
Reporting Bugs / Feature Requests Note aws amplify 6 has been released. If you are looking for upgrade guidance click here ⚠️ Deprecation Notice All AWS Amplify JavaScript library versions other than v5 and v6 are deprecated. Only v5.x.x and v6.x.x are actively supported. Versions v4 and below are deprecated. If you are using any version other than v5 or v6, we strongly recommend upgrading to v6 as soon as possible. AWS Amplify is a JavaScript library for frontend and mobile developers building cloud enabled applications AWS Amplify provides a declarative and easy to use interface across different categories of…
read the full amplify-js overview →
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Frequently asked questions
Is Uptime Kuma or amplify-js more popular?
Uptime Kuma has 93,190 GitHub stars and amplify-js has 9,555. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and amplify-js free?
Both are open source. Uptime Kuma is licensed under MIT and amplify-js under Apache-2.0. Neither carries a licence fee.
What is the difference between Uptime Kuma and amplify-js?
Uptime Kuma is written in JavaScript and amplify-js 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 amplify-js?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose amplify-js if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.