# prom-alertmanager vs Spoolman

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

| | prom-alertmanager | Spoolman |
|---|---|---|
| Score | 73/100 ✓ | 65/100 |
| Rank in category | #14 of 104 in Monitoring & observability | #3 of 22 in 3D Printing |
| GitHub stars | 8 675 ✓ | 2 955 |
| Stars, last 30 days | +48 | +111 ✓ |
| Stable releases, 12 months | 11 ✓ | 7 |
| Latest release | v0.34.1 · 17 Sept 2026 | v0.27.0 · 25 Sept 2026 ✓ |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | MIT |
| Main language | Go | Python |

## Which one should you pick?

prom-alertmanager scores 73/100 against 65/100 for Spoolman, so it is the safer default.

prom-alertmanager ships more often: 11 stable releases in the past year, against 7 for Spoolman.

If you want the quickest setup, Spoolman is easier to run; prom-alertmanager needs more configuration.

Spoolman is growing faster right now (+111 stars in 30 days).

## Details

- [prom-alertmanager](https://selfhost.directory/project/prom-alertmanager) (markdown: https://selfhost.directory/project/prom-alertmanager.md)
- [Spoolman](https://selfhost.directory/project/spoolman) (markdown: https://selfhost.directory/project/spoolman.md)

---
Source: https://selfhost.directory/compare/prom-alertmanager-vs-spoolman