You have an AI product idea and need real users to test it before you invest in a full build. I build AI SaaS MVPs around one core AI feature, with login, Stripe billing, and per-user usage tracking so you can price it profitably. The stack is Next.js and Node.js with OpenAI, Claude or Gemini. I built DropPR.ai and PaperLens this way. You get a working product to put in front of users, not a demo.

Starter, AI proof of concept ($300, 6 days): The core AI feature working on one screen with your sample data, plus a written build plan

Standard, AI MVP ($1,400, 4 weeks): Starter plus login, Stripe plans, usage tracking and limits, user dashboard, production deploy

Advanced, AI SaaS with admin ($2,600, 6 weeks): Standard plus a second AI feature, team accounts, admin panel with cost per user, onboarding emails

Extra AI feature

Team accounts on Standard

Faster delivery

An idea brief, the target user, the AI feature with sample inputs and good outputs, a model preference, and API keys added by you. You own all code and accounts from day one.