butterbase
The premium Open Source alternative to Supabase
🎯 Best for:Developers building LLM-powered applications requiring a self-hosted backend.
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%