fluxbase

The premium Open Source alternative to Supabase

🎯 Best for:Developers seeking a Supabase-like experience with different architectural trade-offs.
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AGPL-3.0License

What is fluxbase?

Replaces Supabase with a modular backend architecture for database and authentication management. Provides a unified API for real-time data streaming and user session handling.

Tech Stack
GoBackend & Auth

Why fluxbase?

  • Modular backend design
  • Real-time data capabilities
  • Simplified API surface

Limitations

  • Smaller community support
  • Less documentation than Supabase
  • Manual infrastructure scaling
3/5/2026
Last Update
1
Forks
2
Issues
AGPL-3.0
License
Financial Leak Detected

Stop the "SaaS Tax"

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

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

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