manyrows

The premium Open Source alternative to Auth0

🎯 Best for:Developers needing self-hosted, multi-tenant authentication without user limits.
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AGPL-3.0License

What is manyrows?

A self-hosted multi-tenant authentication server written in Go and Postgres. It provides OAuth, passkeys, magic links, RBAC, and audit logs from a single deployment.

Tech Stack
GoBackend & Auth

Why manyrows?

  • Low memory footprint due to Go runtime
  • Native support for modern passkeys and magic links
  • Built-in RBAC and audit logging

Limitations

  • Requires manual database migrations
  • Smaller community ecosystem than Keycloak
  • No managed cloud offering
5/28/2026
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 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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