Head-to-Head Specification Audit
Slack vs Supabase
Business Teams & Enterprises · Global
Specification Matrix
| Metric | Slack | Supabase |
|---|---|---|
| Starting Price | $7.25/moBetter | $25/mo |
| API Rate Limit | 50 req/min | 500 req/minBetter |
| Target Country | Global | Global |
| Category | Team Communication | Database & Backend |
| Compliance (vendor-stated) | GDPR, CCPA, SOC2, HIPAA | GDPR, SOC2 |
| Hosting Regions | US-East, US-West, EU-West, AP-Southeast | EU-West, US-East, AP-Southeast |
| Native Integrations | 8 listedBetter | 6 listed |
Slack — Key Specs
Vendor-stated- ✓Slack Connect allows real-time cross-company collaboration without email
- ✓Workflow Builder automates repetitive tasks with no-code triggers
- ✓Huddles and async video clips reduce unnecessary meetings
- ✓2,600+ app integrations via the Slack App Directory
Supabase — Key Specs
Vendor-stated- ✓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
Which is lower-priced, Slack or Supabase?+
Slack starts at $7.25/mo, which is lower than Supabase at $25/mo. Verify current pricing on each vendor's website.
Which compliance frameworks do Slack and Supabase list?+
Both list GDPR, SOC2 in their vendor documentation. Slack additionally lists CCPA, HIPAA. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — Slack or Supabase?+
Supabase has a higher documented API rate limit at 500 req/min versus Slack at 50 req/min.
Which data hosting regions do Slack and Supabase support?+
Slack lists hosting regions: US-East, US-West, EU-West, AP-Southeast. Supabase lists hosting regions: EU-West, US-East, AP-Southeast. For data residency requirements in Global, confirm exact region configuration directly with each vendor.
Data last updated: 29 August 2026 — Sourced from official vendor documentation. Not independently audited. Report incorrect information
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