We're a small team (<20) and have seen consistent customer growth since January
We build drop-in auth components for React: <SignUp/>, <SignIn/>, and <UserProfile/>
And corresponding hooks so developers can design their own: useSignUp(), useSignIn(), useUser()
Going forward, we've noticed that the last generation of developer tools have failed to embrace React, so we're building a unified platform of components and hooks.
Since we manage authentication, we can safely expose other devtools directly to the frontend. A proof of concept for this is our use-stripe-subscription, where we allow users to purchase and manage their own subscription through a useSubscription() hook: https://github.com/clerkinc/use-stripe-subscription
Email me (cofounder): colin@clerk.dev