# prom-alertmanager vs WriteFreely

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

| | prom-alertmanager | WriteFreely |
|---|---|---|
| Score | 73/100 ✓ | 65/100 |
| Rank in category | #14 of 104 in Monitoring & observability | #2 of 24 in Blogging |
| GitHub stars | 8 676 ✓ | 5 276 |
| Stars, last 30 days | +49 ✓ | +19 |
| Stable releases, 12 months | 11 ✓ | 3 |
| Latest release | v0.34.1 · 17 Sept 2026 ✓ | v0.17.2 · 10 Aug 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Go | Go |

## Which one should you pick?

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

prom-alertmanager ships more often: 11 stable releases in the past year, against 3 for WriteFreely.

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

## Details

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

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