Supabase
Get a Postgres database, auth, storage, and edge functions in one backend, with an AI Assistant and MCP integrations, so small teams ship apps without managing infrastructure.
The verdict on Supabase: Developers who want a Postgres-backed backend, auth, and storage without building infrastructure from scratch Supabase's pitch isn't just 'free database hosting,' it's the fastest path from zero to a production-ready backend for a small team that knows its way around Postgres. Pricing: Free / $25/mo Pro / $599/mo Team.
Best For
Developers who want a Postgres-backed backend, auth, and storage without building infrastructure from scratch
Standout Feature
Built-in pgvector support means you don't need a separate vector database for AI features
TL;DR
The default open-source Firebase alternative for teams comfortable with a little Postgres knowledge.
Alternatives
Fit Score: use-case reference
How this is scoredSupabase scored 1 to 5 on five dimensions for the named use cases below. Part of our catalog-wide use-case reference, not a product-quality review rating.
Developer building a production backend with Postgres, auth, and AI or vector features
4.2/5- Capability
- 5/5
- Reliability
- 4/5
- Value
- 5/5
- Ease
- 3/5
- Compatibility
- 4/5
Supabase's standout and bestFor both single out pgvector eliminating a separate vector database as the differentiator for AI features, confirmed by pros. Ease is capped because cons notes 'Postgres expertise helpful for advanced use.'
Non-technical builder wanting a no-code backend
1.8/5- Capability
- 2/5
- Reliability
- 2/5
- Value
- 2/5
- Ease
- 1/5
- Compatibility
- 2/5
OurTake states directly that Supabase 'rewards developers more than no-code builders,' and the Postgres knowledge floor cons flags is a real barrier for a non-technical use case.
Editorial judgment grounded in this tool's own published pricing, features, and our existing pros and cons, not a certification or a measured benchmark. Product quality is assessed separately under our review methodology.
Overview
Not yet reviewedProduct quality is assessed from original evidence. How reviews work.
Supabase is an open-source Firebase alternative providing a complete backend stack, PostgreSQL database, authentication, file storage, edge functions, and real-time subscriptions, as a managed service with the full openness of running on your own infrastructure if needed. The AI toolkit built on PostgreSQL's pgvector extension makes Supabase the backend of choice for many AI applications: store and query vector embeddings in the same database as your application data, build semantic search without a separate vector database, and run RAG pipelines that combine structured data with vector similarity in a single SQL query. The AI Assistant in the Supabase dashboard generates SQL from plain language questions about your database schema and data, enabling non-SQL users to query their own data. Row Level Security enforces fine-grained access control at the database level, making Supabase appropriate for multi-tenant applications where data isolation is a security requirement.
The TypeScript and Python client libraries provide an ergonomic interface to all Supabase services with type safety generated from your database schema. The free tier is genuinely usable for development and small production applications: 500MB database, 1GB file storage, 50,000 monthly active users for auth. Pro plans start at $25/month. Supabase is the dominant backend choice for Next.js applications, AI products, and startups that want PostgreSQL's power with Firebase's developer experience and none of the Google lock-in.
The source of the legacy catalog rating and review count has not been substantiated. Neither is presented here as a verified review rating or included in review structured data.
Workflow Fit Scores are separate, use-case-specific editorial judgments, not user-review averages. Read the Fit Score methodology.
- • Generous free tier for prototyping and small apps
- • pgvector eliminates need for a separate vector DB
- • Open-source with strong community
- • Postgres expertise helpful for advanced use
- • Free tier has project pause after inactivity
Key Features
- Postgres database
- Built-in authentication
- File storage
- pgvector for semantic search
- Edge functions
- Real-time subscriptions
Trust & Data
Verified 2026-09
- Training on your data
- Not publishedSupabase processes Customer Data purely as a data processor on the customer's instructions; no AI model training use is published.
- Compliance
- SOC 2 Type II, ISO 27001, HIPAA, GDPR
- Retention
- Personal information retained no longer than necessary for stated purposes; paid-plan databases backed up daily with Point-in-Time Recovery available.
- Export
- Full export
Sources: supabase.com/privacy, supabase.com/security
As published by the vendor. Verify independently before purchase decisions.
Our Take
Auth, storage, edge functions, and real-time subscriptions ship together so you aren't stitching services. The built-in pgvector support also removes the need for a separate vector database when you add AI features. The free tier is generous for prototyping, but paused inactive projects and the Postgres knowledge floor mean this rewards developers more than no-code builders. If your team is Postgres-comfortable and wants to skip infrastructure management entirely, start here.