# OpenSearch vs Tigase XMPP Server

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

| | OpenSearch | Tigase XMPP Server |
|---|---|---|
| Score | 76/100 ✓ | 56/100 |
| Rank in category | #7 of 41 in Search Engines | #30 of 110 in Chat |
| GitHub stars | 13 930 ✓ | 358 |
| Stars, last 30 days | +155 ✓ | +0 |
| Stable releases, 12 months | 11 ✓ | 3 |
| Latest release | 2.19.7 · 17 Oct 2026 ✓ | tigase-server-dist-8.4.3 · 4 Oct 2026 |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Java | Java |

## Which one should you pick?

OpenSearch scores 76/100 against 56/100 for Tigase XMPP Server, so it is the safer default.

OpenSearch ships more often: 11 stable releases in the past year, against 3 for Tigase XMPP Server.

If you want the quickest setup, OpenSearch is easier to run; Tigase XMPP Server needs more configuration.

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)
- [Tigase XMPP Server](https://selfhost.directory/project/tigase-xmpp-server) (markdown: https://selfhost.directory/project/tigase-xmpp-server.md)

---
Source: https://selfhost.directory/compare/opensearch-vs-tigase-xmpp-server