Test your idea

Up to eight questions. One honest answer.

Tell us what you want to build. We ask the hard questions a good partner would ask, one at a time, then give you a plain call: go, adjust first, or not yet. We look up public information about your market to ask better questions.

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Your idea

What it is, who it is for, and why they would pay. A few sentences is enough.

An AI model reads your idea to write the questions. We look up public information about your market to ask better questions. To do that, we send the first sentence of your idea — with emails, phone numbers and links removed — to a web search service. We have told the AI model not to keep or learn from what you write. Unless you tick the box, we keep nothing you write, only counts and categories, such as how many questions were asked and the result.