# prom-alertmanager vs Rocket.Chat

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

| | prom-alertmanager | Rocket.Chat |
|---|---|---|
| Score | 73/100 | 82/100 ✓ |
| Rank in category | #14 of 104 in Monitoring & observability | #1 of 13 in Instant Messaging |
| GitHub stars | 8 675 | 46 349 ✓ |
| Stars, last 30 days | +48 | +179 ✓ |
| Stable releases, 12 months | 12 | 36 ✓ |
| Latest release | v0.34.2 · 29 Oct 2026 ✓ | 8.5.4 · 16 Oct 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | Other |
| Main language | Go | Typescript |

## Which one should you pick?

Rocket.Chat scores 82/100 against 73/100 for prom-alertmanager, so it is the safer default.

Rocket.Chat ships more often: 36 stable releases in the past year, against 12 for prom-alertmanager.

Rocket.Chat is growing faster right now (+179 stars in 30 days).

## Details

- [prom-alertmanager](https://selfhost.directory/project/prom-alertmanager) (markdown: https://selfhost.directory/project/prom-alertmanager.md)
- [Rocket.Chat](https://selfhost.directory/project/rocketchat) (markdown: https://selfhost.directory/project/rocketchat.md)

## Related comparisons

- [Discourse vs Rocket.Chat](https://selfhost.directory/compare/discourse-vs-rocketchat)
- [Rocket.Chat vs Zulip](https://selfhost.directory/compare/rocketchat-vs-zulip)

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