head to head · open source
Uptime Kuma vs dd-trace-java
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. dd-trace-java has 738 stars, 364 forks, 478 open issues and last shipped yesterday. Uptime Kuma leads on adoption by 12,527% (93,190 vs 738 stars). Uptime Kuma is written in JavaScript under MIT; dd-trace-java is written in Java under Apache-2.0. Uptime Kuma has attracted 9% as many forks as stars, dd-trace-java 49%. dd-trace-java 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 | dd-trace-java | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 738 |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 8.7K | ⑂ 364 |
| 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 dd-trace-java if
- You want the dd-trace-java feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and dd-trace-java 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…
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About dd-trace-java
Datadog Java APM This repository contains dd trace java , Datadog's APM client Java library. dd trace java contains APIs to automatically or manually trace and profile Java applications. These features power Distributed Tracing with Automatic Instrumentation, Continuous Profiling, Error Tracking, Continuous Integration Visibility, Deployment Tracking, Code Hotspots and more. Getting Started To use and configure, check out the [setup documentation][setup docs]. For advanced usage, check out the [configuration reference][configuration reference] and [custom instrumentation API][api docs]. Confused about the…
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Frequently asked questions
Is Uptime Kuma or dd-trace-java more popular?
Uptime Kuma has 93,190 GitHub stars and dd-trace-java has 738. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and dd-trace-java free?
Both are open source. Uptime Kuma is licensed under MIT and dd-trace-java under Apache-2.0. Neither carries a licence fee.
What is the difference between Uptime Kuma and dd-trace-java?
Uptime Kuma is written in JavaScript and dd-trace-java in Java. 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 dd-trace-java?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose dd-trace-java if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.