supertokens

The premium Open Source alternative to Auth0

🎯 Best for:Developers needing deep control over auth architecture without the cost of SaaS seats.
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What is supertokens?

A modular authentication framework providing session management, social login, and passwordless flows. It separates the frontend logic from the backend core to prevent vendor lock-in and simplify security audits.

Tech Stack
UnknownBackend & Auth

Why supertokens?

  • Prevents vendor lock-in
  • Highly customizable UI/UX
  • Secure session handling by default

Limitations

  • Requires self-hosting infrastructure
  • Smaller integration ecosystem than Auth0
  • Initial setup complexity
6/15/2026
Last Update
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Forks
0
Issues
Unknown
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to supertokens 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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