Supabase
FreemiumOpen source Firebase alternative
About Supabase
Supabase is an open-source Postgres development platform that provides a full suite of backend services: a Postgres database, authentication with Row Level Security, globally distributed Edge Functions (Deno/TypeScript), file storage with CDN and image transformations, real-time data synchronization, vector embeddings for AI, and auto-generated REST (via PostgREST) and GraphQL APIs. It integrates seamlessly with popular frameworks like React, Flutter, and Next.js, offers a CLI for local development, branching for schema testing, and logs analytics with Log Drains. Trusted by companies like Firecrawl, Rally, and Hyper, Supabase enables rapid development from passion projects to enterprise-scale applications with predictable pricing and a generous free tier.
Key Features
Pros & Cons
- Open source and self-hostable; avoids vendor lock-in
- Full Postgres database under the hood – 100% portable and reliable
- Integrated platform (database, auth, storage, functions, realtime) reduces toolchain complexity
- Real-time capabilities out of the box without extra configuration
- Auto-generated REST and GraphQL APIs speed up frontend development
- Generous free tier (50K MAU, 500 MB DB, 1 GB storage) for early-stage projects
- Predictable, transparent pricing with usage-based scaling
- Active open-source community and extensive documentation with templates
- Free projects are paused after 1 week of inactivity
- Some features (e.g., Branching, Analytics Buckets, Python client) are in beta or public alpha
- Limited database size (500 MB) and shared CPU on the Free plan
- Advanced features like SOC2, SSO, and HIPAA require Team ($599/mo) or Enterprise plans
- Compute add-ons can become expensive for large-scale workloads beyond micro instances
Best For
Pricing Plans
Free
- 500 MB database
- 1 GB file storage
- 50,000 monthly active users
- 500 edge function invocations
- Community support
Pro
Popular- 8 GB database
- 100 GB storage
- Unlimited MAU
- 2M edge invocations
- Email support
- Daily backups
Team
- Everything in Pro
- SOC2 compliance
- SSO
- Priority support
- SLA
- 28-day backups