Question 1

Which AI companies use Clerk?

Accepted Answer

Clerk is used by Braintrust, Browserbase, Cartesia AI, Inngest, Lovable, OpenRouter, Profound, Stripe, Supabase, Turso, Upstash, Vercel.

Question 2

What type of service is Clerk?

Accepted Answer

Clerk is a Security & Identity vendor in the Auth & Identity category.

Question 3

How popular is Clerk among AI companies?

Accepted Answer

Clerk is used by 12 of 381 tracked AI companies (3% adoption).

Question 4

What are alternatives to Clerk?

Accepted Answer

Other Auth & Identity vendors include Auth0, WorkOS, Okta, Stytch, SendSafely.

Clerk

Companies using Clerk