Clerk vs Supabase

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

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

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

Comparison table

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

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

Pricing and limits

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

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.

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.