# Kurrier vs Mailcow

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

| | Kurrier | Mailcow |
|---|---|---|
| Score | 55/100 | 77/100 ✓ |
| Rank in category | #43 of 106 in Email | #2 of 106 in Email |
| GitHub stars | 1 066 | 13 713 ✓ |
| Stars, last 30 days | — | +215 |
| Stable releases, 12 months | 6 | 16 ✓ |
| Latest release | v4.3.0 · 24 Sept 2026 | 2026-10 · 21 Oct 2026 ✓ |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | No | No |
| License | Other | GPL-3.0 |
| Main language | Typescript | JavaScript |

## Which one should you pick?

Mailcow scores 77/100 against 55/100 for Kurrier, so it is the safer default.

Mailcow ships more often: 16 stable releases in the past year, against 6 for Kurrier.

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

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

## Details

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

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