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Zitadel
ZITADEL - Identity infrastructure, simplified for you.
Health100
Shipping100
Score100
Confidence81
Stars13.6k
ModeOpen Source
Identity & Access Management
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ZITADEL - Identity infrastructure, simplified for you.
Open-source Auth0/Clerk alternative
Password manager for teams and families
Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.