Open Source Alternatives to Okta
Authelia
Single sign-on and two-factor authentication portal
★ 29,220 Updated: Oct 2026 Status: Active
Authentik
Open-source Identity Provider
★ 25,896 Updated: Oct 2026 Status: Active
SuperTokens
Open source alternative to Auth0 and Cognito.
★ 15,341 Updated: Oct 2026 Status: Active
ZITADEL
The best of Auth0 and Keycloak combined.
★ 15,265 Updated: Oct 2026 Status: Active
Cerbos
Open-source authorization solution
★ 4,616 Updated: Oct 2026 Status: Active
BoxyHQ
Open-source security building blocks
★ 2,269 Updated: Jul 2026 Status: Active
OpenAM
Enterprise-grade identity fortress - SSO and access management without vendor handcuffs
★ 897 Updated: Oct 2026 Status: Active
Fief
Open-source authentication platform
★ 717 Updated: Nov 2025 Status: Slowing
Ory
A modular identity stack built to authenticate hundreds of millions of users at web scale
Status: Unknown