Authgear Server
Open Source Apache-2.0Auth0/Clerk/Firebase alternative.
Website
www.authgear.com GitHub
authgear/authgear-server Difficulty
●●● Advanced Last check
2026-05-18 Description
Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
Preview
Platforms
Linux Docker
Replaces the following proprietary tools
Firebase → Authgear Server
Supabase Pro → Authgear Server
Self-Hosting
Authgear Server can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.
Documentation →Categories
Tags
#2fa
#auth0
#authentication
#biometric
#clerk-alternative
#firebase-alternative
#identity
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