Protecting accounts from unauthorized access is Clerk's top priority and the reason we were founded. Maintaining best-practice account security has become too challenging and time-consuming, and too many companies cut corners as a result.

When it comes to security, our goal is to help developer's overcome as many challenges as possible. We help with both authentication and session management, the two areas most susceptible to account takeover attacks.

This documentation is a complete list of the protections included with Clerk. These are not features that cost extra โ€” they are included for every application by default.

If we're missing a protection you would like to see, please reach out to and we will get back to you right away.