# Rocket.Chat vs Zed Attack Proxy (ZAP)

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

| | Rocket.Chat | Zed Attack Proxy (ZAP) |
|---|---|---|
| Score | 82/100 ✓ | 80/100 |
| Rank in category | #1 of 13 in Instant Messaging | #4 of 78 in Security |
| GitHub stars | 46 350 ✓ | 16 064 |
| Stars, last 30 days | +180 | +241 ✓ |
| Stable releases, 12 months | 36 ✓ | 31 |
| Latest release | 8.5.4 · 16 Oct 2026 | w2026-10-23 · 23 Oct 2026 ✓ |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes | Yes |
| License | Other | Apache-2.0 |
| Main language | Typescript | Java |

## Which one should you pick?

Rocket.Chat scores 82/100 against 80/100 for Zed Attack Proxy (ZAP), so it is the safer default.

Rocket.Chat ships more often: 36 stable releases in the past year, against 31 for Zed Attack Proxy (ZAP).

If you want the quickest setup, Zed Attack Proxy (ZAP) is easier to run; Rocket.Chat needs more configuration.

## Details

- [Rocket.Chat](https://selfhost.directory/project/rocketchat) (markdown: https://selfhost.directory/project/rocketchat.md)
- [Zed Attack Proxy (ZAP)](https://selfhost.directory/project/zed-attack-proxy-zap) (markdown: https://selfhost.directory/project/zed-attack-proxy-zap.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/rocketchat-vs-zed-attack-proxy-zap