exoauth
The premium Open Source alternative to Auth0
🎯 Best for:Developers requiring self-hosted, scalable authentication without vendor lock-in.
What is exoauth?
A self-hosted identity platform providing MFA, Passkeys, and Device Trust for modern applications. It eliminates per-user licensing costs by allowing full control over the authentication database and security policies.
Tech Stack
C#Backend & Auth
Why exoauth?
- • Native Passkey support
- • Device Trust integration
- • No per-user fees
Limitations
- • Requires manual maintenance
- • Complex initial configuration
- • Smaller community support
1/20/2026
Last Update
0
Forks
0
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to exoauth instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Auth0)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%