Clerk vs Supabase Auth

Clerk and Supabase Auth are both auth tools. Clerk: Drop-in authentication with pre-built UI components optimized for React and Next.js Supabase Auth: PostgreSQL-native auth with row-level security and social/email/phone login

Clerk

Drop-in authentication with pre-built UI components optimized for React and Next.js

Category: Auth
Subcategory: Auth Provider
Pricing: Free (10K MAU) / Pro $25/mo
Tier: free

authauth provider

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Supabase Auth

PostgreSQL-native auth with row-level security and social/email/phone login

Category: Auth
Subcategory: Auth Provider
Pricing: Free (50K MAU) / Pro $25/mo
Tier: free

authauth provider

Full profile Visit site →

Key differences

Dimension	Clerk	Supabase Auth
Pricing	Free (10K MAU) / Pro $25/mo	Free (50K MAU) / Pro $25/mo

Choose Clerk if...

Clerk fits your specific workflow and team preferences

Choose Supabase Auth if...

Supabase Auth fits your specific workflow and team preferences

Trade-offs at a glance

Derived from each tool's pricing tier, category, and tags.

Clerk

Pros

Lower pricing barrier for trying it early.

Supabase Auth

Pros

Lower pricing barrier for trying it early.

Frequently asked questions

Is Clerk or Supabase Auth better for beginners?: Both tools are accessible. Clerk and Supabase Auth are similar in approachability — try both and see which workflow clicks.
Which is cheaper, Clerk or Supabase Auth?: Both have a free pricing model. Clerk: Free (10K MAU) / Pro $25/mo. Supabase Auth: Free (50K MAU) / Pro $25/mo. Compare their specific plans to find the best value.
Can I use Clerk and Supabase Auth together?: Clerk and Supabase Auth serve similar roles, so most teams pick one. However, some developers prototype in one and build production code in the other.

Verdict

Both Clerk and Supabase Auth are strong auth options. Your choice depends on pricing preferences, platform requirements, and workflow fit.

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Related comparisons

auth-js vs clerk clerk vs firebase-auth clerk vs kinde auth-js vs supabase-auth firebase-auth vs supabase-auth kinde vs supabase-auth clerk vs workos clerk vs lucia

Other Auth tools

Clerk vs Supabase Auth

Clerk

Drop-in authentication with pre-built UI components optimized for React and Next.js

Category: Auth
Subcategory: Auth Provider
Pricing: Free (10K MAU) / Pro $25/mo
Tier: free

authauth provider

Full profile Visit site →

Supabase Auth

PostgreSQL-native auth with row-level security and social/email/phone login

Category: Auth
Subcategory: Auth Provider
Pricing: Free (50K MAU) / Pro $25/mo
Tier: free

authauth provider

Full profile Visit site →

Dimension

Clerk

Supabase Auth

Pricing

Free (10K MAU) / Pro $25/mo

Free (50K MAU) / Pro $25/mo

Frequently asked questions

Is Clerk or Supabase Auth better for beginners?

Both tools are accessible. Clerk and Supabase Auth are similar in approachability — try both and see which workflow clicks.

Which is cheaper, Clerk or Supabase Auth?

Both have a free pricing model. Clerk: Free (10K MAU) / Pro $25/mo. Supabase Auth: Free (50K MAU) / Pro $25/mo. Compare their specific plans to find the best value.

Can I use Clerk and Supabase Auth together?

Clerk and Supabase Auth serve similar roles, so most teams pick one. However, some developers prototype in one and build production code in the other.