# marimo vs uMap

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

| | marimo | uMap |
|---|---|---|
| Score | 78/100 ✓ | 65/100 |
| Rank in category | #9 of 166 in Developer Tools | #3 of 9 in Mapping & GPS |
| GitHub stars | 23 363 ✓ | 1 628 |
| Stars, last 30 days | +472 ✓ | +25 |
| Stable releases, 12 months | 21 ✓ | 12 |
| Latest release | 0.25.2 · 19 Oct 2026 ✓ | 3.8.1 · 19 Aug 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | Other |
| Main language | Python | JavaScript |

## Which one should you pick?

marimo scores 78/100 against 65/100 for uMap, so it is the safer default.

marimo ships more often: 21 stable releases in the past year, against 12 for uMap.

marimo is growing faster right now (+472 stars in 30 days).

## Details

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

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