# prometheus vs rpi-mqtt-monitor

> Two self-hosted [Monitoring & observability projects](https://selfhost.directory/monitoring-observability), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | prometheus | rpi-mqtt-monitor |
|---|---|---|
| Score | 90/100 ✓ | 51/100 |
| Rank in category | #1 of 104 in Monitoring & observability | #58 of 104 in Monitoring & observability |
| GitHub stars | 66 838 ✓ | 328 |
| Stars, last 30 days | +642 | — |
| Stable releases, 12 months | 16 ✓ | 8 |
| Latest release | v3.15.1 · 21 Oct 2026 ✓ | 1.4.3 · 18 Jun 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes ✓ | No |
| License | Apache-2.0 | GPL-3.0 |
| Main language | Go | Python |

## Which one should you pick?

prometheus scores 90/100 against 51/100 for rpi-mqtt-monitor, so it is the safer default.

prometheus ships more often: 16 stable releases in the past year, against 8 for rpi-mqtt-monitor.

prometheus is growing faster right now (+642 stars in 30 days).

## Details

- [prometheus](https://selfhost.directory/project/prometheus) (markdown: https://selfhost.directory/project/prometheus.md)
- [rpi-mqtt-monitor](https://selfhost.directory/project/rpi-mqtt-monitor) (markdown: https://selfhost.directory/project/rpi-mqtt-monitor.md)

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Source: https://selfhost.directory/compare/prometheus-vs-rpi-mqtt-monitor