The cheapest moment to find out that an idea does not land is before anything has been built. This run puts the concept, described in a paragraph, to a weighted cross-section of the market.
The concept makes complete sense inside your team, because your team has been discussing it for weeks. That is exactly the condition under which you can no longer tell whether it makes sense to anyone else.
The question is whether a stranger, reading one paragraph, understands what it is, who it is for, and why they would want it.
One paragraph, no internal jargon, no roadmap. What it is, who it is for, what it replaces.
The panel is weighted to published population data, so you get the segments that exist in the market rather than the ones you had in mind.
A low score with a vague quote usually means the description failed. A low score with a specific objection means the concept did.
Reynard is a simulation. It is not fieldwork, it carries no statistical significance, and it cannot replace talking to a customer. Treat it as a fast, structured second opinion that tells you where to look — not as evidence.
One check costs nothing and needs no account. You see the format of the output before you decide whether it is worth paying for a full run.
Start the free check