# OpenSearch vs Weechat

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

| | OpenSearch | Weechat |
|---|---|---|
| Score | 76/100 ✓ | 70/100 |
| Rank in category | #7 of 41 in Search Engines | #8 of 110 in Chat |
| GitHub stars | 13 930 ✓ | 3 418 |
| Stars, last 30 days | +155 ✓ | +24 |
| Stable releases, 12 months | 11 | 12 ✓ |
| Latest release | 2.19.7 · 17 Oct 2026 ✓ | v4.10.1 · 5 Sept 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | GPL-3.0 |
| Main language | Java | C |

## Which one should you pick?

OpenSearch scores 76/100 against 70/100 for Weechat, so it is the safer default.

Weechat ships more often: 12 stable releases in the past year, against 11 for OpenSearch.

OpenSearch is growing faster right now (+155 stars in 30 days).

## Details

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

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