Supabase
UnclaimedOpen-source Firebase alternative with Postgres and real-time
TL;DR - Supabase
- Firebase alternative with PostgreSQL
- Auth, storage, and realtime subscriptions
- Self-host or use the managed cloud
Pricing: Free plan available
Best for: Growing teams
Score: 89/100
Pricing Plans
free trialFree
Free
50K MAUs
- 500MB database
- 5GB egress
- 1GB file storage
- 2 active projects
Most Popular
Pro
$25/month
100K MAUs
- 8GB disk
- 250GB egress
- 7-day backups
- $10 compute credit
Team
$599/month
SOC2 compliant
- SSO
- Priority support
- 14-day backups
Enterprise
Custom
Contact sales
- Designated manager
- 99.9% SLA
- 24/7 support
About Supabase
Supabase provides open-source Firebase alternative. Postgres with instant APIs—backend infrastructure that's open.
The Postgres base is powerful. The APIs are instant. The open-source is genuine.
Developers wanting open-source BaaS choose Supabase for Postgres-based backend.
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Supabase FAQ
Yes, Supabase offers a generous free tier with 500MB database, 2GB bandwidth, 1GB file storage, and 50,000 monthly active users. Paid plans start at $25/month (Pro) for production workloads.
Supabase Pro costs $25/month with 8GB database, 250GB bandwidth, and 100GB storage. Team costs $599/month. Pricing scales with compute, storage, and bandwidth usage.
Supabase is an open-source Firebase alternative providing a Postgres database, authentication, real-time subscriptions, storage, edge functions, and vector embeddings. It's designed for modern app development.
Yes, Supabase offers real-time subscriptions for database changes. You can listen to inserts, updates, and deletes on any table using WebSockets, with row-level security respected.
Supabase Auth supports email/password, magic links, social logins (Google, GitHub, etc.), phone OTP, and SSO/SAML. It integrates with row-level security for complete auth+authorization.
Supabase uses Postgres (SQL) while Firebase uses NoSQL. Supabase is open-source and portable. Firebase has more mature mobile SDKs and analytics. Supabase is preferred by developers who want SQL and vendor independence.
Yes, Supabase supports pgvector for vector embeddings, enabling semantic search and AI applications. You can store embeddings alongside relational data and query them with SQL.