Zitadel
ZITADEL - Identity infrastructure, simplified for you.
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Static comparison
Zitadel vs Keycloak
Zitadel and Keycloak are close or missing enough comparable score evidence. Use the evidence rows instead of forcing a fake winner.
Keycloak
Open Source Identity and Access Management For Modern Applications and Services
98
Evidence comparison
| Use case | Identity & Access Management | Identity & Access Management |
|---|---|---|
| Openness | OSI-approved OSS | OSI-approved OSS |
| License | AGPL-3.0 | Apache-2.0 |
| Health | 100 | 95 |
| Shipping | 95 | 100 |
| ToolVitals score | Evidence Watch | 98 |
| Data confidence | 100 | 100 |
| Source coverage | 100 | 86 |
| Status reason | Maintenance and shipping signals are strong. | Maintenance and shipping signals are strong. |
Decision notes
How to read this matchup
Both tools are tracked under Identity & Access Management, so this is a closer alternative comparison.
At least one score is missing enough comparable evidence, so inspect the rows instead of forcing a winner.
Zitadel is tracked as OSI-approved open source with high confidence in ToolVitals data.
Keycloak is tracked as OSI-approved open source with high confidence in ToolVitals data.
Comparison FAQ
Which has the stronger ToolVitals signal, Zitadel or Keycloak?
Zitadel and Keycloak are close or missing enough comparable score evidence. Use the evidence rows instead of forcing a fake winner.
Are Zitadel and Keycloak direct alternatives?
Yes. ToolVitals classifies both tools in the Identity & Access Management use case, so the score, health, shipping, source coverage, and license rows can be read as a close comparison.
Do sponsors affect this comparison?
No. Sponsors and affiliate links do not affect ToolVitals scores, rankings, risk labels, or evidence display.
Editorial independence
Affiliate CTAs, when present, use sponsored links and never affect scores, rankings, risk labels, evidence freshness, or comparison verdicts.