butterbase

The premium Open Source alternative to Supabase

🎯 Best for:Developers building LLM-powered applications requiring a self-hosted backend.
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Apache-2.0License

What is butterbase?

An open-source alternative to Supabase and Firebase. It provides a unified platform for Postgres, authentication, and AI gateway integration via Model Context Protocol.

Tech Stack
TypeScriptBackend & Auth

Why butterbase?

  • Integrated AI gateway
  • Postgres-native architecture
  • MCP server support

Limitations

  • Newer ecosystem
  • Smaller community
  • Self-hosting overhead
6/9/2026
Last Update
142
Forks
2
Issues
Apache-2.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to butterbase 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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