Supabase
Open-source Firebase alternative providing Postgres database, auth, realtime, storage, and vector capabilities.
Updated April 2026
Overview
- Website
- supabase.com
- Founded
- 2020
- Headquarters
- San Francisco, CA
- Segment
- Data Platforms & Warehouses
- Posture
- Operational & Multi-Model DB
Product overview
Supabase offers a suite of backend services built on PostgreSQL, including a full Postgres database with vector support via pgvector, authentication (email, social, phone), realtime updates via WebSockets, file storage with CDN and image transformations, and globally distributed Edge Functions. It is used by thousands of companies from startups (e.g., 55% of recent YC batch, Udio, Pebblely scaling to 1M+ users) to enterprises across software development, AI, and more, powering over 1 million databases and 4.5M developers. Distinct from Firebase, Supabase uses relational SQL for complex queries and data integrity, is fully open-source to avoid vendor lock-in, and self-hostable.
Revenue model
Freemium model with Free ($0, limits like 500MB DB, 50k MAU), Pro ($25+/mo + usage: $0.125/GB DB, $0.00325/MAU over 100k, $0.09/GB egress), Team ($599+/mo), Enterprise (custom); compute hourly from $10 (Micro) to $3,730 (16XL), storage $0.021/GB over 100GB.
Moat
Supabase's key competitive moat is its open-source PostgreSQL-based platform that delivers a full backend-as-a-service (BaaS) with tightly integrated features like auto-generated APIs, realtime subscriptions, row-level security, authentication, storage, and edge functions, creating high switching costs for developers who build complex apps around its familiar SQL model and superior developer experience. This is amplified by network effects from its open-source community contributions, strong documentation, and templates that accelerate MVP development while avoiding proprietary lock-in, making it hard for rivals like Firebase to match in flexibility and cost predictability for SQL-centric, real-time AI and BI workloads.