Hey Product Hunt! I'm the maker of Chorus. **The problem I kept running into:** As a PM, every time I had a new product idea, I'd spend weeks doing user research — creating persona docs, conducting interviews, estimating market size. By the time I had validation, the window had closed. **So I built Chorus.** Paste any product URL and in 20 seconds you get: - 5-8 research-backed user personas - Market acceptance predictions - Simulated interviews with each persona The magic is in the pipeline: Chorus actually crawls the web for competitor data, user reviews, and market size — then uses that context to generate personas grounded in reality, not hallucination. **What makes it different from ChatGPT persona prompts?** - Real web research feeds into every persona - Population estimates per segment (not just percentages) - Persistent interview sessions — each persona remembers context - Market sizing (TAM/SAM) included automatically It's free to use right now. I'd love your feedback — especially from PMs who've felt the pain of "I wish I could talk to my users before building." Try it: https://www.usechorus.online

Chorus

Predict your users before launch — AI persona matrix in 20s

Predict your users before launch — AI persona matrix in 20s