InterrogoAI

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Interrogo AI is a production-ready micro-SaaS for oral exam preparation. Users upload study material or paste text, choose an exam mode and teacher style, and get AI-led oral simulations with instant scoring and feedback.This is a working SaaS, not a template or unfinished MVP. The product is live-ready, Stripe is integrated, and the monetization flow is implemented end-to-end. How It Works1. User signs up and logs in. 2. User starts a session from their dashboard. 3. User uploads study content (PDF/text) or selects a topic. 4. AI runs an oral-style exam (Quick Test, Standard, Extended, Deep). 5. User receives score, weak-point analysis, and improvement guidance. 6. Stripe handles upgrades, renewals, and billing sync. Monetization (Already Implemented)- Free: 10 exam sessions/month - Pro: €9.99/month, unlimited sessions - Stripe checkout + webhook lifecycle handling already integrated - In-app plan management and status sync already implemented Operating Costs- Backend hosting (DigitalOcean): about $5/month - Database (Neon Postgres): free tier - AI generation (Groq): free quota - Stripe: fees only on successful payments Why It’s Valuable- Fully functional SaaS, not boilerplate - Real subscription monetization already in place - Very low fixed monthly overhead - Clear use case in education/exam prep - Strong base for growth via content, schools, or paid acquisitionReason for SaleI am focused on scaling a larger SaaS and cannot actively grow two products in parallel. Interrogo AI is stable and ready for a buyer focused on acquisition and growth.Included in the Sale- Full source code (frontend + backend) - Documentation and deployment steps - Stripe setup handover - 7 days post-sale support