# PrintGuard vs prom-alertmanager

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

| | PrintGuard | prom-alertmanager |
|---|---|---|
| Score | 52/100 | 73/100 ✓ |
| Rank in category | #11 of 22 in 3D Printing | #14 of 104 in Monitoring & observability |
| GitHub stars | 365 | 8 676 ✓ |
| Stars, last 30 days | +0 | +49 ✓ |
| Stable releases, 12 months | 18 ✓ | 11 |
| Latest release | v2.6.4 · 27 Oct 2026 ✓ | v0.34.1 · 17 Sept 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | GPL-2.0 | Apache-2.0 |
| Main language | Python | Go |

## Which one should you pick?

prom-alertmanager scores 73/100 against 52/100 for PrintGuard, so it is the safer default.

PrintGuard ships more often: 18 stable releases in the past year, against 11 for prom-alertmanager.

prom-alertmanager is growing faster right now (+49 stars in 30 days).

## Details

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

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