# 3x-ui vs Workout.cool

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | 3x-ui | Workout.cool |
|---|---|---|
| Score | 84/100 ✓ | 66/100 |
| Rank in category | #1 of 34 in Network Management | #2 of 11 in Fitness Tracker |
| GitHub stars | 48 772 ✓ | 8 650 |
| Stars, last 30 days | +440 ✓ | +155 |
| Stable releases, 12 months | 10 ✓ | 1 |
| Latest release | v3.11.0 · 25 Oct 2026 ✓ | v1.3.2 · 7 Dec 2025 |
| Setup | Easy ✓ | Easy |
| Official Docker image | Yes ✓ | No |
| License | GPL-3.0 | MIT |
| Main language | Go | Typescript |

## Which one should you pick?

3x-ui scores 84/100 against 66/100 for Workout.cool, so it is the safer default.

3x-ui ships more often: 10 stable releases in the past year, against 1 for Workout.cool.

3x-ui is growing faster right now (+440 stars in 30 days).

## Details

- [3x-ui](https://selfhost.directory/project/3x-ui) (markdown: https://selfhost.directory/project/3x-ui.md)
- [Workout.cool](https://selfhost.directory/project/workout-cool) (markdown: https://selfhost.directory/project/workout-cool.md)

---
Source: https://selfhost.directory/compare/3x-ui-vs-workout-cool