Authentication and More,
Built for B2B SaaS
Onboard users and organizations with invitations, RBAC, SAML, and more.
Trusted by over
6,000 applications
B2B SaaS Components
Create and manage organizations and their members.
<OrganizationProfile/>
Enable organization admins to manage organization membership and settings
<OrganizationSwitcher/>
Enable users to switch their active organization within your application.
Flexible solutions for your applications
Clerk supports multiple authentication strategies so you can implement the strategy that makes sense for your users.
Password
Require a user to enter a traditional password when they sign in.
Magic Links
Email the user a link the can link to sign in, even from a separate device.
Email + SMS Passcodes
Send the user a one-time passcode to enter when signing in.
Social Login
Use OAuth to allow users to sign in with Google, Facebook, and more.
Web3
Enable users to authenticate using their external wallets, such as MetaMask.
Multifactor Authentication
Require users to provide an additional SMS or authenticator code when signing in.
Testimonials
Trusted by startups and
the world's largest companies
“Clerk's integration
gives Supabase developers another incredible option for handling authentication. And the Clerk team are a pleasure to work with.”
Paul Copplestone
Supabase Cofounder
Start Now,
No Strings Attached
Start completely free for up to 5,000 monthly active users and up to 10 monthly active orgs. No credit card required.
Pricing built for
businesses of all sizes.
Learn more about our transparent per-user costs to estimate how much your company could save by implementing Clerk.
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