KurriervsMailcow
Two self-hosted Email projects, 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).
Kurrier details →Mailcow details →All Email projects →
Swap a project
Keep Kurrier, compare it with
Keep Mailcow, compare it with