Apache SkyWalkingvsUltimate Certificate Manager
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Apache SkyWalking | Ultimate Certificate Manager | |
|---|---|---|
| Score | 76/100 | 50/100 |
| Rank in category | #2 of 9 in Application Performance Monitoring | #4 of 8 in Certificate Management |
| GitHub stars | 24 978 | 170 |
| Stars, last 30 days | +4 | +0 |
| Stable releases, 12 months | 3 | 4 |
| Latest release | v11.0.0 · 28 Aug 2026 | v2.246 · 27 Oct 2026 |
| Setup | Advanced | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Java | Python |
Which one should you pick?
Apache SkyWalking scores 76/100 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 3 for Apache SkyWalking.
If you want the quickest setup, Ultimate Certificate Manager is easier to run; Apache SkyWalking needs more configuration.
Apache SkyWalking is growing faster right now (+4 stars in 30 days).
Apache SkyWalking details →Ultimate Certificate Manager details →