# prom-alertmanager vs World 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.

| | prom-alertmanager | World Monitor |
|---|---|---|
| Score | 73/100 | 86/100 ✓ |
| Rank in category | #14 of 104 in Monitoring & observability | #5 of 104 in Monitoring & observability |
| GitHub stars | 8 676 | 89 697 ✓ |
| Stars, last 30 days | +49 | +2 408 ✓ |
| Stable releases, 12 months | 11 | 17 ✓ |
| Latest release | v0.34.1 · 17 Sept 2026 | v2.11.6 · 25 Oct 2026 ✓ |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | Yes ✓ | No |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Go | Typescript |

## Which one should you pick?

World Monitor scores 86/100 against 73/100 for prom-alertmanager, so it is the safer default.

World Monitor ships more often: 17 stable releases in the past year, against 11 for prom-alertmanager.

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

World Monitor is growing faster right now (+2 408 stars in 30 days).

## Details

- [prom-alertmanager](https://selfhost.directory/project/prom-alertmanager) (markdown: https://selfhost.directory/project/prom-alertmanager.md)
- [World Monitor](https://selfhost.directory/project/world-monitor) (markdown: https://selfhost.directory/project/world-monitor.md)

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