Independent directory. VektorIndex is not affiliated with or sponsored by any listed vendor. All specifications are sourced from official vendor documentation.
Head-to-Head Specification Audit
PostHog vs Supabase
SaaS Developers & Product Teams · Global
Specification Matrix
| Metric | PostHog | Supabase |
|---|---|---|
| Starting Price | CustomBetter | $25/mo |
| API Rate Limit | N/A | 500 req/min |
| Target Country | Global | Global |
| Category | Product Analytics | Database & Backend |
| Compliance | GDPR, SOC2, CCPA, HIPAA | SOC2, GDPR, HIPAA-Enterprise |
| Hosting Regions | US-East, EU-West | EU-West, US-East, AP-Southeast |
| Native Integrations | 7 listedBetter | 6 listed |
PostHog — Key Specs
- ✓Open-source: self-host on your own infrastructure for full data ownership and POPIA compliance
- ✓All-in-one: analytics, feature flags, A/B testing, session recording, and surveys
- ✓Free tier includes 1M events/month — most SaaS teams never pay
- ✓SQL access to your raw event data via PostHog's built-in query editor
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
Frequently Asked Questions
What is cheaper, PostHog or Supabase?+
PostHog starts at $0/mo, which is lower than Supabase at $25/mo.
Which tool is better for compliance — PostHog or Supabase?+
Both support GDPR, SOC2. PostHog additionally supports CCPA, HIPAA. Supabase additionally supports HIPAA-Enterprise.
Which tool is better suited for Global?+
PostHog is evaluated for SaaS Developers & Product Teams in Global with hosting regions: US-East, EU-West. Supabase has hosting regions: EU-West, US-East, AP-Southeast. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 26 June 2026
Related Product Analytics Comparisons
Is this your tool?
Claim or upgrade your VektorIndex listing
Get a Verified badge, add your own specs, and appear at the top of comparison pages.