Ultimate Certificate ManagervsZabbix
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Ultimate Certificate Manager | Zabbix | |
|---|---|---|
| Score | 50/100 | 75/100 |
| Rank in category | #4 of 8 in Certificate Management | #13 of 104 in Monitoring & observability |
| GitHub stars | 170 | 6 522 |
| Stars, last 30 days | +0 | +110 |
| Stable releases, 12 months | 4 | 0 |
| Latest release | v2.246 · 27 Oct 2026 | — |
| Setup | Moderate | Advanced |
| Official Docker image | Yes | Yes |
| License | AGPL-3.0 | AGPL-3.0 |
| Main language | Python | Go Template |
Which one should you pick?
Zabbix scores 75/100 against 50/100 for Ultimate Certificate Manager, so it is the safer default.
Ultimate Certificate Manager ships more often: 4 stable releases in the past year, against 0 for Zabbix.
If you want the quickest setup, Ultimate Certificate Manager is easier to run; Zabbix needs more configuration.
Zabbix is growing faster right now (+110 stars in 30 days).
Ultimate Certificate Manager details →Zabbix details →
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