netxmsvsStalwart Mail Server
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| netxms | Stalwart Mail Server | |
|---|---|---|
| Score | 55/100 | 79/100 |
| Rank in category | #19 of 48 in Network Monitoring | #2 of 16 in Mail Server |
| GitHub stars | 417 | 15 482 |
| Stars, last 30 days | +0 | +679 |
| Stable releases, 12 months | 15 | 31 |
| Latest release | release-6.2.4 · 2 Sept 2026 | v1.0.1 · 28 Oct 2026 |
| Setup | Advanced | Moderate |
| Official Docker image | No | Yes |
| License | Other | AGPL-3.0-only AND LicenseRef-SEL |
| Main language | C++ | Rust |
Which one should you pick?
Stalwart Mail Server scores 79/100 against 55/100 for netxms, so it is the safer default.
Stalwart Mail Server ships more often: 31 stable releases in the past year, against 15 for netxms.
If you want the quickest setup, Stalwart Mail Server is easier to run; netxms needs more configuration.
Stalwart Mail Server is growing faster right now (+679 stars in 30 days).
netxms details →Stalwart Mail Server details →