That’s the true cost of building identity from scratch. Most teams repeat this mistake, over and over, burning money and time on something that isn’t their product. They fight with OAuth flows, multi-factor prompts, and JWT refresh logic instead of shipping features. The delay kills momentum. Worse, the first version usually ships with security gaps no one sees until it’s too late.
An Identity MVP changes that. It’s the leanest, fastest path to a working, secure authentication system. Instead of building every piece in-house, you stand on proven infrastructure from day one. That means sign-up, sign-in, password reset, social logins, and role-based access control all running in hours — not months.
The fastest way to validate a product is to remove every obstacle between idea and user login. Without identity, you don’t have real users; without real users, you can’t test your product. An Identity MVP makes the starting line shorter. You can prove product fit before investing months into a back-end most people never see.