Clerk

With Clerk, you can add beautiful, high-conversion Sign Up and Sign In forms to your React application in minutes. After signing in, Clerk empowers your users to take control of their account security with multi-factor authentication and device management.

If you’ve ever found yourself thinking, "there’s got to be a better way to build auth" - Clerk was built with you in mind. It truly only takes minutes to add best-in-class authentication experiences to your application.