# Stalwart Mail Server vs Zigbee2MQTT

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

| | Stalwart Mail Server | Zigbee2MQTT |
|---|---|---|
| Score | 79/100 ✓ | 76/100 |
| Rank in category | #2 of 16 in Mail Server | #5 of 104 in Home Automation |
| GitHub stars | 15 470 | 15 762 ✓ |
| Stars, last 30 days | +667 ✓ | +98 |
| Stable releases, 12 months | 31 ✓ | 15 |
| Latest release | v1.0.1 · 28 Oct 2026 ✓ | 2.14.2 · 1 Oct 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | AGPL-3.0-only AND LicenseRef-SEL | GPL-3.0 |
| Main language | Rust | Typescript |

## Which one should you pick?

Stalwart Mail Server scores 79/100 against 76/100 for Zigbee2MQTT, so it is the safer default.

Stalwart Mail Server ships more often: 31 stable releases in the past year, against 15 for Zigbee2MQTT.

Stalwart Mail Server is growing faster right now (+667 stars in 30 days).

## Details

- [Stalwart Mail Server](https://selfhost.directory/project/stalwart-mail-server) (markdown: https://selfhost.directory/project/stalwart-mail-server.md)
- [Zigbee2MQTT](https://selfhost.directory/project/zigbee2mqtt) (markdown: https://selfhost.directory/project/zigbee2mqtt.md)

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Source: https://selfhost.directory/compare/stalwart-mail-server-vs-zigbee2mqtt