InterrogoAI - Sell Project
Listed April 12, 2026
About InterrogoAI
AI-powered Micro-SaaS for oral exam training with adaptive mock interviews.
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 Works 1. 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 acquisition Reason for Sale I 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
Project details
For sale
Asking price: $2,499 USD
What's included
Source code, All related data
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Visitors: Undisclosed
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Undisclosed