Calibre Web Automatedvsprom-alertmanager
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Calibre Web Automated | prom-alertmanager | |
|---|---|---|
| Score | 73/100 | 73/100 |
| Rank in category | #2 of 19 in Ebook Management | #14 of 104 in Monitoring & observability |
| GitHub stars | 6 508 | 8 676 |
| Stars, last 30 days | +172 | +49 |
| Stable releases, 12 months | 9 | 11 |
| Latest release | v4.0.8 · 28 Sept 2026 | v0.34.1 · 17 Sept 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | GPL-3.0 | Apache-2.0 |
| Main language | JavaScript | Go |
Which one should you pick?
Calibre Web Automated and prom-alertmanager score the same (73/100), so the choice comes down to the details below.
prom-alertmanager ships more often: 11 stable releases in the past year, against 9 for Calibre Web Automated.
Calibre Web Automated is growing faster right now (+172 stars in 30 days).
Calibre Web Automated details →prom-alertmanager details →
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