Supabase
Open-source Firebase alternative. PostgreSQL database, authentication, storage, edge functions and real-time subscriptions.
The open-source backend for modern apps
Supabase gives you a full backend in minutes — a PostgreSQL database, authentication, file storage and real-time subscriptions all accessible through auto-generated APIs. It's the foundation we use for building web applications, client portals and SaaS products.
Unlike proprietary BaaS platforms, Supabase is open source and built on PostgreSQL — the world's most advanced relational database. You get the power of SQL, row-level security, triggers and functions without vendor lock-in.
We design database schemas, implement row-level security policies, build edge functions and connect Supabase to front-end frameworks like Next.js, SvelteKit and vanilla JavaScript.
Supabase capabilities
Database Design & Migrations
Schema design, migrations, indexes, views and functions — all version-controlled and deployed through Supabase CLI.
Auth (Magic Links, OAuth, MFA)
Supabase Auth with email/password, magic links, social OAuth providers and multi-factor authentication — secure by default.
Row-Level Security
Fine-grained access control at the database level — policies that ensure users can only access their own data, enforced by PostgreSQL.
Edge Functions
Serverless Deno functions deployed globally — webhooks, API integrations, background jobs and custom business logic at the edge.
Real-time Subscriptions
Live data updates pushed to connected clients via WebSockets — perfect for dashboards, chat, notifications and collaborative features.
File Storage
S3-compatible object storage with automatic image transformations, access policies and CDN delivery built into Supabase.
Try Supabase Free
Supabase's free tier includes a full PostgreSQL database, authentication, storage and edge functions — more than enough to build and launch your first application.
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