OpenAuth

The premium Open Source alternative to Auth0

🎯 Best for:SaaS startups needing complex B2B auth and billing structures.

What is OpenAuth?

A specialized authentication provider for B2B applications featuring multi-tenancy, passkeys, and organizational management. It integrates directly with Lemon Squeezy to handle hosted billing and subscription logic out of the box.

Tech Stack
TypeScriptBackend & Auth

Why OpenAuth?

  • Native B2B multi-tenancy
  • Integrated billing logic
  • Passkey-first security

Limitations

  • Limited billing providers
  • Newer ecosystem
  • Self-hosting overhead
1/30/2026
Last Update
0
Forks
1
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to OpenAuth instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Auth0)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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