2fa 1.9k ★
Authgear Authgear Server
Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
Replaces Firebase alternative
Replaces alternative
- License
- Apache-2.0
- Catalog
- GitHub search
Tags
2fa
auth0
authentication
biometric
clerk-alternative
firebase-alternative
identity
identity-provider
keycloak
login
mfa
oauth2
For research only — verify license, security, and maintenance status before deploying anything in production.