Supabase vs Clerk

Compare Supabase and Clerk on the same questions, with pricing terms and sources shown where they are known.

Supabase

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage, and Vector embeddings — all in one open-source platform.

View Supabase

Clerk

Add authentication and user management to any React, Next.js, or Remix app with drop-in UI components — includes sign-up, sign-in, B2B organizations, fraud prevention, and subscription billing

View Clerk

Comparison table

Unknown means no reliable value is stored, not that a feature is missing.

Facts compared for Supabase and Clerk
QuestionSupabaseClerk
Pricing modelSame for bothFreemiumFreemium
Free planSame for bothYesYes
PlatformsSame for bothWebWeb
Listed featuresDiffers
  • Postgres Database
  • Authentication
  • Edge Functions
  • File Storage
  • Realtime Sync
  • Prebuilt UI Components
  • B2B Organization Management
  • Fraud Prevention
  • Multifactor Authentication
  • Security Compliance

Pricing and limits

Plans can differ in scope, region and billing terms, so compare plan names rather than assuming equivalence.

Supabase

Free plan: Yes

Subscriptions

  • Free: Free, per month
  • Pro: $25, per month
  • Team: $599, per month
  • Enterprise: Custom quote, per month
Official pricing page

Pricing verification date unknown.

Clerk

Free plan: Yes

Subscriptions

  • Hobby: Free, per month
  • Pro: $25, per month
  • Business: $100, per month
  • Enterprise: Custom quote, per year, billed annually
Official pricing page

Pricing verification date unknown.

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