Supabase

Open-source Firebase alternative with Postgres, Auth, and Real-time APIs

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Added Jul 2026

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What is Supabase?

Supabase is an open-source Firebase alternative that provides a complete backend-as-a-service platform built on Postgres. It combines a relational database with built-in authentication, real-time data synchronization, edge functions, file storage, and vector embeddings in a single integrated platform. Designed for developers building scalable applications, Supabase enables rapid development from prototype to production without managing infrastructure.

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Key Features of Supabase

Postgres Database with Row Level Security
Built-in Authentication with RLS
Edge Functions for serverless code
Realtime Data Synchronization
File Storage for videos and images
Vector Embeddings for ML integration
Instant REST APIs
Table Editor dashboard
SQL Editor
RLS Policy management
Integration with OpenAI and Hugging Face

Who Should Use Supabase?

Build multiplayer applications with real-time synchronization

Develop SaaS applications with Stripe subscriptions

Create AI chatbot applications

Build user management systems with authentication

Store and serve multimedia files at scale

Implement vector search for ML models

Supabase: Pros & Cons

✓Pros

100% portable Postgres database
Open source and transparent
Built-in authentication with Row Level Security
No server deployment or scaling required for edge functions
Production-ready starter templates included
Integrated platform eliminates need for multiple services
Trusted by fast-growing companies

Frequently Asked Questions about Supabase

What is Supabase?

Supabase is an open-source backend-as-a-service platform built on Postgres that provides a complete database, authentication, real-time APIs, edge functions, storage, and vector embeddings.

Which programming languages does Supabase support?

Supabase supports React, Next.js, Flutter, and Expo React Native, with documentation and starter templates available for each framework.

What databases can I use with Supabase?

Every Supabase project includes a full Postgres database, the world's most trusted relational database, with 100% portability.

Can I build real-time applications with Supabase?

Yes, Supabase includes real-time data synchronization capabilities that allow you to build multiplayer experiences with live data updates.