# mollysocket vs Mosquitto

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

| | mollysocket | Mosquitto |
|---|---|---|
| Score | 51/100 | 76/100 ✓ |
| Rank in category | #9 of 14 in Messaging | #1 of 10 in IoT |
| GitHub stars | 410 | 11 306 ✓ |
| Stars, last 30 days | — | +86 |
| Stable releases, 12 months | 2 ✓ | 0 |
| Latest release | 1.7.1 · 25 Mar 2026 | — |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | Yes ✓ | No |
| License | AGPL-3.0 | Other |
| Main language | Rust | C |

## Which one should you pick?

Mosquitto scores 76/100 against 51/100 for mollysocket, so it is the safer default.

mollysocket ships more often: 2 stable releases in the past year, against 0 for Mosquitto.

Mosquitto is growing faster right now (+86 stars in 30 days).

## Details

- [mollysocket](https://selfhost.directory/project/mollysocket) (markdown: https://selfhost.directory/project/mollysocket.md)
- [Mosquitto](https://selfhost.directory/project/mosquitto) (markdown: https://selfhost.directory/project/mosquitto.md)

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Source: https://selfhost.directory/compare/mollysocket-vs-mosquitto