head to head · open source
Uptime Kuma vs Vortex
Uptime Kuma has 93,190 GitHub stars, 8,655 forks, 805 open issues and last shipped yesterday. Vortex has 597 stars, 334 forks, 44 open issues and last shipped 12 months ago. Uptime Kuma leads on adoption by 15,510% (93,190 vs 597 stars). Uptime Kuma is written in JavaScript under MIT; Vortex is written in Java under Apache-2.0. Uptime Kuma has attracted 9% as many forks as stars, Vortex 56%. 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.
← all 20902 open source comparisons
Side by side
| Uptime Kuma | Vortex | |
|---|---|---|
| GitHub stars | ★ 93K | ★ 597 |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Java |
| Last push | 2026-11-02 | 2025-11-13 |
| Forks | ⑂ 8.7K | ⑂ 334 |
| 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 Vortex if
- You want the Vortex 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 Vortex 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 Vortex
Vortex Discord Moderation Bot Vortex is a bot designed to keep your server safe and your staff team organized. Its moderation and logging suite keep track of your members and keep your moderators accountable. Its auto moderator capabilities also allow it to filter out certain types of behavior without need for human intervention, lightening the load on the staff team. Finally, Vortex is designed to be fast and easy to use. Vortex Wiki ℹ About Vortex 🌀 Getting Started 🔨 Moderator Guide 🚩 Strikes 🛡 Auto Moderation 🌟 Vortex Pro 📜 Full Command Reference ⚠ Troubleshooting How do I report a bug or suggest a…
read the full Vortex overview →
More in Infrastructure & Operations
Related comparisons
More Monitoring & Observability projects
Compare either of these against the rest of the Monitoring & Observability field.
Frequently asked questions
Is Uptime Kuma or Vortex more popular?
Uptime Kuma has 93,190 GitHub stars and Vortex has 597. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and Vortex free?
Both are open source. Uptime Kuma is licensed under MIT and Vortex under Apache-2.0. Neither carries a licence fee.
What is the difference between Uptime Kuma and Vortex?
Uptime Kuma is written in JavaScript and Vortex 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 Vortex?
Choose Uptime Kuma if you want the larger community (93,190 stars) or its MIT licence terms. Choose Vortex if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.