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Authelia vs ZITADEL

The same facts for both, read from GitHub every night, and the relation a person reviewed.

AutheliaZITADEL
LanguageGoGo
LicenceApache-2.0AGPL-3.0
Stars29k15k
Latestv4.39.28v4.19.4
Last push2026-10-062026-10-06
Release cadenceabout 2 days between releasesabout 2 days between releases
Active contributors13+ commit authors on the default branch in the last 90 days20 commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace Okta. Alternatives to Okta →

    PartialAutheliaSSO and MFA in front of a reverse proxy, plus an OpenID Connect provider, without user management UI.

    PartialZITADELSSO for your own applications rather than a workforce app catalogue.