# uMap vs Unison

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

| | uMap | Unison |
|---|---|---|
| Score | 65/100 | 65/100 |
| Rank in category | #3 of 9 in Mapping & GPS | #2 of 15 in File Sync |
| GitHub stars | 1 628 | 5 559 ✓ |
| Stars, last 30 days | +25 | +65 ✓ |
| Stable releases, 12 months | 12 ✓ | 2 |
| Latest release | 3.8.1 · 19 Aug 2026 ✓ | v2.54.0 · 1 May 2026 |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | Yes ✓ | No |
| License | Other | GPL-3.0 |
| Main language | JavaScript | OCaml |

## Which one should you pick?

uMap and Unison score the same (65/100), so the choice comes down to the details below.

uMap ships more often: 12 stable releases in the past year, against 2 for Unison.

Unison is growing faster right now (+65 stars in 30 days).

## Details

- [uMap](https://selfhost.directory/project/umap) (markdown: https://selfhost.directory/project/umap.md)
- [Unison](https://selfhost.directory/project/unison) (markdown: https://selfhost.directory/project/unison.md)

---
Source: https://selfhost.directory/compare/umap-vs-unison