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Supabase UI Library

Supabase UI Library

Drop-in components based on shadcn/ui & powered by Supabase

Website supabase.com
Overview

What it is

Supabase is an open-source backend-as-a-service that provides real-time databases, authentication, and API services. It enables developers to build and scale applications quickly without managing server infrastructure.

Intent

I need it when

Execute custom backend logic without deploying and scaling servers

Supabase Edge Functions allow developers to write serverless functions that run globally close to users. Functions integrate with the database and can be triggered via HTTP or scheduled tasks, reducing operational overhead.

Store and serve large files (images, videos) with automatic CDN delivery

Supabase Storage integrates file uploads with Postgres via RLS policies, provides basic CDN caching, and supports image transformations. Files are organized and served with fine-grained access control tied to user identity.

Build real-time collaborative features where multiple users see live data updates

Supabase Realtime enables subscriptions to database changes, user state synchronization, and message broadcasting across connected clients. Developers can build multiplayer experiences without managing WebSocket infrastructure.

Add user authentication and authorization to an application with minimal code

Supabase Auth handles email/password, OAuth, passwordless, and multi-factor authentication out of the box. Row Level Security (RLS) policies automatically enforce data access rules at the database level, securing user data without custom authorization logic.

Build a full-stack web application quickly without managing backend infrastructure

Supabase provides a complete backend platform with Postgres database, instant REST/GraphQL APIs, authentication, real-time subscriptions, and edge functions—eliminating the need to build or deploy a separate API server. Developers can go from database schema to working API in minutes.

Drop

Not a fit when

  • User requires a non-relational database or document-oriented storage as primary backend
  • Project needs to avoid Postgres entirely due to licensing or architectural constraints
  • User requires on-premises deployment without self-hosting complexity
  • Application demands real-time collaboration features beyond Supabase Realtime's capabilities
  • Team has no SQL expertise and cannot manage Postgres schema or Row Level Security policies
Commercials

Pricing

USD0 / monthly View pricing