Three hand-approved projects in our catalog replace Auth0. All three are identity & access software. Keycloak has the most GitHub stars (37.6K). Tick what matters to you and the list re-sorts so the closest fits come first.
What matters to you?
Each choice is checked against live catalog data. Counts show how many alternatives meet it.
Licence
Activity
Language
Catalog
The alternatives
Pick what matters below. For now the three alternatives are in order of GitHub stars.
One login for every company app, with your own user directory.
Single sign-on and single sign-out across apps using OpenID Connect, OAuth 2.0 and SAML.
Connect to LDAP and Active Directory, or let people sign in with social and external identity providers.
Add passkeys, one-time passwords and recovery codes, with an admin console and a user account console.
Meets: Permissive licenceMeets: Open-source licenceMeets: Released ≤ 90 daysDoes not meet: Gaining starsMeets: Written in JavaDoes not meet: In a stack
Add logins, single sign-on and user management to your own apps.
Supports SSO, passkeys, OTP and U2F login, LDAP and social logins.
Certified OpenID Connect provider with SAML 2.0 and a SCIM 2.0 server.
Separates customers into organisations with their own users, roles and branding.
Does not meet: Permissive licenceMeets: Open-source licenceMeets: Released ≤ 90 daysDoes not meet: Gaining starsMeets: Written in GoDoes not meet: In a stack
Data from GitHub and our catalog. Every listing is hand-approved. List prices are what the vendor publishes, not a quote, and self-hosting has its own running costs.