Don't have an idea? We'll find one.
Have one? We'll stress-test it.

Startup idea validation is the process of testing whether real people have the problem you're solving, would pay to solve it, and would choose your solution over alternatives — before you invest months building it. The goal is a go/no-go signal backed by evidence, not gut feel.

TheQuandary runs a structured simulation: it generates customer archetypes that match your target market, walks them through learning about your idea, and surfaces the objections, hesitations, and moments of interest that emerge. The result is a confidence score, ranked objections grounded in real public quotes, and a profile of your most likely first buyer — in minutes rather than months of customer interviews.

AI customer simulation models how a realistic cross-section of potential buyers would react to a product idea — their initial skepticism, the questions they'd ask, what would change their mind, and whether they'd recommend it. Unlike surveys, simulations surface dynamics: how opinion shifts as customers learn more, who flips and why. TheQuandary's simulations stay available after the run so you can keep interviewing them.

Reverse Mode is for founders who don't yet have an idea. You describe yourself — your skills, budget, interests, and what you'd refuse to build — and TheQuandary generates five candidate business ideas, micro-validates each one, and ranks them by simulation performance. You pick the strongest, then promote it to a full validation.

Surveys require an existing audience and tell you what people say they'd do. Traditional research is slow and expensive. TheQuandary simulates social dynamics — the messy, non-linear way opinions actually form — and grounds every objection in real public quotes from communities like Reddit, Hacker News, and founder forums, with source links you can click through and verify.

TheQuandary's confidence score (0–100) summarises how well an idea held up across the simulation: the proportion of personas who moved toward purchase, how strong their objections were, and how quickly sentiment shifted. It's designed to be defensible in conversation — the full simulation data sits behind it, and you can drill into any persona's timeline to see exactly what changed their mind.

Yes. You get 200 credits on signup with no card required. A micro-simulation costs 100 credits; a full validation runs 200 credits. Credits never expire, and you can buy more any time.

Most business ideas with a describable customer and a clear value proposition — SaaS, consumer apps, subscription boxes, e-commerce concepts, service businesses, and more. The simulation surfaces how real people would react to the pitch regardless of the category. Ideas with a large existing online conversation (SaaS, productivity tools, consumer tech) tend to produce richer quote evidence, but the simulation works across categories. The one limit is very niche or novel markets where there's little public discussion to draw from.