Database & Backend
Supabase for Open Source Firebase Alternative in Global
Independent specification audit based on official vendor documentation.
Supabase is a database & backend platform built for Open Source Firebase Alternative teams operating in Global. With pricing starting at $25/month, it competes in the Database & Backend segment by offering a combination of postgresql with rls, edge functions, realtime, auth, storage and pgvector extension: vector similarity search without pinecone. The platform carries SOC2, GDPR, HIPAA-Enterprise certifications, making it suitable for regulated industries and enterprise procurement processes. Infrastructure is distributed across EU-West, US-East, AP-Southeast data centres, giving Global operators control over data residency and latency requirements.
Starting Price
$25/mo
API Rate Limit
500 req/min
Region
Global
Niche
Open Source Firebase Alternative
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Compliance Frameworks Supported
Core Operational Advantages
- ✓PostgreSQL with RLS, Edge Functions, Realtime, Auth, Storage
- ✓pgvector extension: vector similarity search without Pinecone
- ✓SOC 2 Type II, GDPR DPA (EU data residency available)
- ✓Free tier: 500MB database + 2GB storage forever
Known Vulnerabilities / Risks
- ✗Multi-tenant RLS: auth.uid() policies frequently misconfigured — tenant isolation gaps
- ✗pgvector query latency increases significantly at 1M+ vectors without indexing
- ✗GDPR: EU data residency requires paid plan with EU region selection
- ✗No South Africa region — nearest is EU-West
- ✗RLS policies: no automated testing — manual verification misses cross-tenant vulnerabilities
Who Is This For?
Supabase is best suited for Open Source Firebase Alternative in Global that need postgresql with rls, edge functions, realtime, auth, storage. Teams that require pgvector extension: vector similarity search without pinecone will find the feature set well-aligned with day-to-day operational demands. The platform is less appropriate for organisations where multi-tenant rls: auth.uid() policies frequently misconfigured — tenant isolation gaps, or those with requirements around pgvector query latency increases significantly at 1m+ vectors without indexing.
Compliance Gap Detected
Supabase has 5 known risks your team needs to mitigate
Deploying Supabase for GDPR-regulated workloads without addressing these gaps creates audit liability. Our drop-in middleware closes them in under 5 minutes — no data leaves your infrastructure.
Native Integrations
Data Hosting Regions
Frequently Asked Questions
How much does Supabase cost?
Supabase starts at $25 per user per month on its entry plan. Pricing scales with seat count and feature tier. Verify current pricing on the vendor's website before procurement.
What compliance certifications does Supabase hold?
Supabase supports the following compliance frameworks per official vendor documentation: SOC2, GDPR, HIPAA-Enterprise. Always request a current Data Processing Agreement and audit report before deploying in regulated environments.
What is Supabase's API rate limit?
Supabase enforces an API rate limit of 500 requests per minute on its standard tier. Enterprise plans may offer higher limits — contact the vendor's sales team for custom rate agreements.
What platforms does Supabase integrate with natively?
Supabase maintains native integrations with: Next.js, React, Prisma, Drizzle, LangChain, Vercel. Additional integrations are available via Zapier, Make, or the vendor's public API.
Where is Supabase data hosted?
Supabase operates data infrastructure across the following regions: EU-West, US-East, AP-Southeast. Teams with strict data residency requirements should confirm the exact region configuration with the vendor prior to deployment.
Bottom Line
Based on this specification audit, Supabase delivers 4 documented operational advantages for Open Source Firebase Alternative teams, with 5 identified risk areas to validate before deployment. At $25/month, it represents a mid-market investment that should be validated against team size and usage volume before purchase. Native integrations with Next.js, React, Prisma cover the most common open source firebase alternative stack dependencies without requiring custom middleware. The API rate limit of 500 requests per minute is adequate for standard automation workloads but may require negotiation for high-volume programmatic use cases.
Specifications last verified: 26 June 2026. Data sourced from official vendor documentation.
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