# prom-alertmanager vs Rembg

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

| | prom-alertmanager | Rembg |
|---|---|---|
| Score | 73/100 | 78/100 ✓ |
| Rank in category | #14 of 104 in Monitoring & observability | #1 of 13 in Image Processing |
| GitHub stars | 8 676 | 25 216 ✓ |
| Stars, last 30 days | +49 | +77 ✓ |
| Stable releases, 12 months | 11 | 11 |
| Latest release | v0.34.1 · 17 Sept 2026 | v2.0.86 · 21 Oct 2026 ✓ |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | MIT |
| Main language | Go | Python |

## Which one should you pick?

Rembg scores 78/100 against 73/100 for prom-alertmanager, so it is the safer default.

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

## Details

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

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