10 AI buyers critique
your listing before you publish.
Stop shipping blind. Each persona has their own fears, budget, objections. Get a /100 score, top 3 objections, a shareable quote per buyer.
FichePro doesn't generate your copy: it's an AI market research panel that critiques it like a real focus group.
How it works
From listing to verdict in 20 seconds
What you actually get
Every simulation returns an actionable report.
“I'll try it, the 2-year warranty reassures me. I'd just like to see a photo worn.”
How much per plan?
Every plan includes a dedicated monthly quota. No overage billing.
Frequently Asked Questions
Are the personas really different each simulation?
Yes. The prompt enforces demographic diversity (min 4 women, 4 men, 1 non-binary, 3 age brackets, mixed socio-economic) and 3 mandatory skeptical archetypes. Two simulations on the same listing produce different panels.
Can the AI invent features that aren't in my listing?
No. Rule #1 of the system prompt: "use ONLY the information provided". A persona can express missing info as an objection, but CANNOT pretend a feature exists if not in your listing.
How long does a simulation take?
Between 15 and 25 seconds. Animated stages show progress during load (generation → analysis → summary).
Which AI model is used?
Starter: gpt-4o-mini (fast, economical). Pro and Agency: gpt-4o (sharper, more specific personas). Automatic fallback to gpt-4o-mini if gpt-4o unavailable.
How much per simulation?
No extra cost beyond your plan: 10 simulations/month included with Starter (€39), 50 with Pro (€89), 100 with Agency (€199).
Can I export the results?
Yes. Each persona card generates a 1200×630 PNG optimized for Twitter/LinkedIn, with quote + verdict + global score. One-click share to X.
Ready to know what your buyers really think?
Run your first simulation in 30 seconds. 10 virtual buyers, one verdict, concrete suggestions.
Try Persona Simulator