manyrows-auth

The premium Open Source alternative to Auth0

🎯 Best for:SaaS developers needing self-hosted multi-tenant authentication.
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AGPL-3.0License

What is manyrows-auth?

A self-hosted alternative to Auth0 and Keycloak built for multi-tenant applications. It runs on a single Go and Postgres deployment, supporting passkeys, OAuth, magic links, and role-based access control.

Tech Stack
GoBackend & Auth

Why manyrows-auth?

  • Lightweight Go binary
  • Native multi-tenancy support
  • Modern auth including passkeys and magic links

Limitations

  • Smaller community than Keycloak
  • Fewer out-of-the-box social logins
  • Requires manual database management
6/9/2026
Last Update
0
Forks
0
Issues
AGPL-3.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to manyrows-auth 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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