# Mailu vs Zed Attack Proxy (ZAP)

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

| | Mailu | Zed Attack Proxy (ZAP) |
|---|---|---|
| Score | 69/100 | 80/100 ✓ |
| Rank in category | #8 of 106 in Email | #4 of 78 in Security |
| GitHub stars | 7 593 | 16 060 ✓ |
| Stars, last 30 days | +70 | +245 ✓ |
| Stable releases, 12 months | 22 | 31 ✓ |
| Latest release | 2024.06.67 · 23 Oct 2026 | w2026-10-23 · 23 Oct 2026 |
| Setup | Moderate | Easy ✓ |
| Official Docker image | No | Yes ✓ |
| License | Other | Apache-2.0 |
| Main language | Python | Java |

## Which one should you pick?

Zed Attack Proxy (ZAP) scores 80/100 against 69/100 for Mailu, so it is the safer default.

Zed Attack Proxy (ZAP) ships more often: 31 stable releases in the past year, against 22 for Mailu.

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

Zed Attack Proxy (ZAP) is growing faster right now (+245 stars in 30 days).

## Details

- [Mailu](https://selfhost.directory/project/mailu) (markdown: https://selfhost.directory/project/mailu.md)
- [Zed Attack Proxy (ZAP)](https://selfhost.directory/project/zed-attack-proxy-zap) (markdown: https://selfhost.directory/project/zed-attack-proxy-zap.md)

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Source: https://selfhost.directory/compare/mailu-vs-zed-attack-proxy-zap