Userbase is the easiest way to add user accounts and data persistence to your static site. All Userbase features are accessible through a very simple JavaScript SDK, directly from the browser. No backend necessary.
Building with static sites? Explore alternatives to Userbase like Appwrite for a developers’ cloud with databases and auth, Clerk for polished user management and social logins, Stack Auth for an open-source approach, Passkeyd for easy self-hosted passkeys, and 3Box for decentralized user data.