# marimo vs OpenSearch

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

| | marimo | OpenSearch |
|---|---|---|
| Score | 78/100 ✓ | 76/100 |
| Rank in category | #9 of 166 in Developer Tools | #7 of 41 in Search Engines |
| GitHub stars | 23 363 ✓ | 13 929 |
| Stars, last 30 days | +472 ✓ | +154 |
| Stable releases, 12 months | 21 ✓ | 11 |
| Latest release | 0.25.2 · 19 Oct 2026 ✓ | 2.19.7 · 17 Oct 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | Apache-2.0 |
| Main language | Python | Java |

## Which one should you pick?

marimo scores 78/100 against 76/100 for OpenSearch, so it is the safer default.

marimo ships more often: 21 stable releases in the past year, against 11 for OpenSearch.

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)
- [OpenSearch](https://selfhost.directory/project/opensearch) (markdown: https://selfhost.directory/project/opensearch.md)

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