Stalwart Mail ServervsWeb Rendering Proxy (WRP)
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Stalwart Mail Server | Web Rendering Proxy (WRP) | |
|---|---|---|
| Score | 79/100 | 53/100 |
| Rank in category | #2 of 16 in Mail Server | #11 of 25 in Proxy |
| GitHub stars | 15 470 | 1 306 |
| Stars, last 30 days | +667 | +0 |
| Stable releases, 12 months | 31 | 4 |
| Latest release | v1.0.1 · 28 Oct 2026 | 4.10.3 · 23 Apr 2026 |
| Setup | Moderate | Easy |
| Official Docker image | Yes | Yes |
| License | AGPL-3.0-only AND LicenseRef-SEL | Apache-2.0 |
| Main language | Rust | Go |
Which one should you pick?
Stalwart Mail Server scores 79/100 against 53/100 for Web Rendering Proxy (WRP), so it is the safer default.
Stalwart Mail Server ships more often: 31 stable releases in the past year, against 4 for Web Rendering Proxy (WRP).
If you want the quickest setup, Web Rendering Proxy (WRP) is easier to run; Stalwart Mail Server needs more configuration.
Stalwart Mail Server is growing faster right now (+667 stars in 30 days).
Stalwart Mail Server details →Web Rendering Proxy (WRP) details →
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