# Stalwart Mail Server vs Yarr

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

| | Stalwart Mail Server | Yarr |
|---|---|---|
| Score | 79/100 ✓ | 61/100 |
| Rank in category | #2 of 16 in Mail Server | #7 of 85 in Feed Reader |
| GitHub stars | 15 485 ✓ | 4 080 |
| Stars, last 30 days | +682 ✓ | +28 |
| Stable releases, 12 months | 31 ✓ | 4 |
| Latest release | v1.0.1 · 28 Oct 2026 ✓ | v2.9 · 7 Sept 2026 |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes | Yes |
| License | AGPL-3.0-only AND LicenseRef-SEL | MIT |
| Main language | Rust | Go |

## Which one should you pick?

Stalwart Mail Server scores 79/100 against 61/100 for Yarr, so it is the safer default.

Stalwart Mail Server ships more often: 31 stable releases in the past year, against 4 for Yarr.

If you want the quickest setup, Yarr is easier to run; Stalwart Mail Server needs more configuration.

Stalwart Mail Server is growing faster right now (+682 stars in 30 days).

## Details

- [Stalwart Mail Server](https://selfhost.directory/project/stalwart-mail-server) (markdown: https://selfhost.directory/project/stalwart-mail-server.md)
- [Yarr](https://selfhost.directory/project/yarr) (markdown: https://selfhost.directory/project/yarr.md)

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Source: https://selfhost.directory/compare/stalwart-mail-server-vs-yarr