# mem0 vs Workout.cool

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

| | mem0 | Workout.cool |
|---|---|---|
| Score | 86/100 ✓ | 66/100 |
| Rank in category | #2 of 166 in Developer Tools | #2 of 11 in Fitness Tracker |
| GitHub stars | 68 006 ✓ | 8 650 |
| Stars, last 30 days | +2 093 ✓ | +155 |
| Stable releases, 12 months | 82 ✓ | 1 |
| Latest release | ts-v3.3.1 · 25 Sept 2026 ✓ | v1.3.2 · 7 Dec 2025 |
| Setup | Easy | Easy |
| Official Docker image | No | No |
| License | Apache-2.0 | MIT |
| Main language | Python | Typescript |

## Which one should you pick?

mem0 scores 86/100 against 66/100 for Workout.cool, so it is the safer default.

mem0 ships more often: 82 stable releases in the past year, against 1 for Workout.cool.

mem0 is growing faster right now (+2 093 stars in 30 days).

## Details

- [mem0](https://selfhost.directory/project/mem0) (markdown: https://selfhost.directory/project/mem0.md)
- [Workout.cool](https://selfhost.directory/project/workout-cool) (markdown: https://selfhost.directory/project/workout-cool.md)

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Source: https://selfhost.directory/compare/mem0-vs-workout-cool