SignalCraft helps founders validate ideas before spending months building them. Unlike generic AI tools that rely on assumptions, it searches real market conversations for recurring pain points, existing alternatives, buying behaviour and unmet needs. It evaluates the evidence using calibrated criteria and links every conclusion to its sources—giving founders a clear, traceable view of demand instead of another AI-generated guess.
Hey Product Hunt! 👋
I built SignalCraft because one question kept bothering me: how do you know an idea is worth building before you invest months of work into it?
Most validation tools offered generic AI opinions, while traditional research meant searching through endless discussions and trying to separate meaningful signals from noise. I wanted something more rigorous - evidence I could inspect, not just a confident-looking answer.
SignalCraft evolved into a market intelligence platform that searches real conversations, identifies recurring pain points, buying behaviour and existing alternatives, then evaluates the findings using calibrated criteria. Every conclusion links back to its supporting evidence, including where the evidence is weak or missing.
My goal is simple: help founders make better-informed decisions while it’s still cheap to change direction.
I’d love your feedback, especially on what you currently do to validate an idea before building it.