# Mailcow vs Mailu

> Two self-hosted [Email projects](https://selfhost.directory/email), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Mailcow | Mailu |
|---|---|---|
| Score | 77/100 ✓ | 69/100 |
| Rank in category | #2 of 106 in Email | #8 of 106 in Email |
| GitHub stars | 13 713 ✓ | 7 595 |
| Stars, last 30 days | +215 ✓ | +72 |
| Stable releases, 12 months | 16 | 22 ✓ |
| Latest release | 2026-10 · 21 Oct 2026 | 2024.06.67 · 23 Oct 2026 ✓ |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | No | No |
| License | GPL-3.0 | Other |
| Main language | JavaScript | Python |

## Which one should you pick?

Mailcow scores 77/100 against 69/100 for Mailu, so it is the safer default.

Mailu ships more often: 22 stable releases in the past year, against 16 for Mailcow.

If you want the quickest setup, Mailu is easier to run; Mailcow needs more configuration.

Mailcow is growing faster right now (+215 stars in 30 days).

## Details

- [Mailcow](https://selfhost.directory/project/mailcow) (markdown: https://selfhost.directory/project/mailcow.md)
- [Mailu](https://selfhost.directory/project/mailu) (markdown: https://selfhost.directory/project/mailu.md)

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Source: https://selfhost.directory/compare/mailcow-vs-mailu