# elasticsearch vs Rocket.Chat

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

| | elasticsearch | Rocket.Chat |
|---|---|---|
| Score | 83/100 ✓ | 82/100 |
| Rank in category | #2 of 41 in Search Engines | #1 of 13 in Instant Messaging |
| GitHub stars | 78 425 ✓ | 46 348 |
| Stars, last 30 days | +456 ✓ | +187 |
| Stable releases, 12 months | 32 | 36 ✓ |
| Latest release | v9.5.5 · 6 Oct 2026 | 8.5.4 · 16 Oct 2026 ✓ |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | Other | Other |
| Main language | Java | Typescript |

## Which one should you pick?

elasticsearch scores 83/100 against 82/100 for Rocket.Chat, so it is the safer default.

Rocket.Chat ships more often: 36 stable releases in the past year, against 32 for elasticsearch.

If you want the quickest setup, Rocket.Chat is easier to run; elasticsearch needs more configuration.

elasticsearch is growing faster right now (+456 stars in 30 days).

## Details

- [elasticsearch](https://selfhost.directory/project/elasticsearch) (markdown: https://selfhost.directory/project/elasticsearch.md)
- [Rocket.Chat](https://selfhost.directory/project/rocketchat) (markdown: https://selfhost.directory/project/rocketchat.md)

## Related comparisons

- [Discourse vs Rocket.Chat](https://selfhost.directory/compare/discourse-vs-rocketchat)
- [Rocket.Chat vs Zulip](https://selfhost.directory/compare/rocketchat-vs-zulip)

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Source: https://selfhost.directory/compare/elasticsearch-vs-rocketchat