Head-to-Head Specification Audit
Supabase vs Holistic AI
Open Source Firebase Alternative · Global
Specification Matrix
| Metric | Supabase | Holistic AI |
|---|---|---|
| Starting Price | $25/moBetter | $1667/mo |
| API Rate Limit | 500 req/minBetter | 60 req/min |
| Target Country | Global | Global |
| Category | Database & Backend | AI Governance & Compliance |
| Compliance | SOC2, GDPR, HIPAA-Enterprise | EU AI Act, ISO 42001, NIST AI RMF, GDPR, UK AI Code of Practice |
| Hosting Regions | EU-West, US-East, AP-Southeast | EU-West, US-East |
| Native Integrations | 6 listedBetter | 4 listed |
Supabase — Key Specs
- ✓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
Holistic AI — Key Specs
- ✓EU AI Act Article 9 risk management system implementation
- ✓Bias, fairness, robustness and explainability audits in one platform
- ✓Pre-built EU AI Act high-risk category assessments
- ✓Academic-grade methodology — co-founded by UCL AI researchers
- ✓Trusted by Unilever, EY, and major financial institutions
Frequently Asked Questions
What is cheaper, Supabase or Holistic AI?+
Supabase starts at $25/mo, which is lower than Holistic AI at $1667/mo.
Which tool is better for compliance — Supabase or Holistic AI?+
Both support GDPR. Supabase additionally supports SOC2, HIPAA-Enterprise. Holistic AI additionally supports EU AI Act, ISO 42001, NIST AI RMF, UK AI Code of Practice.
Which has a higher API rate limit — Supabase or Holistic AI?+
Supabase has a higher API rate limit at 500 requests per minute. Supabase: 500 req/min. Holistic AI: 60 req/min.
Which tool is better suited for Global?+
Supabase is evaluated for Open Source Firebase Alternative in Global with hosting regions: EU-West, US-East, AP-Southeast. Holistic AI has hosting regions: EU-West, US-East. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 3 July 2026
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