The idea

“DemandProof is a demand intelligence tool that helps founders and product managers find product ideas worth building — before they build them. It scans public signals across Reddit, app store reviews, and search trends to surface real complaints, rank them by frustration intensity and solution gap, and tell you not just that a problem exists but whether it's worth building a business around. Instead of spending days manually crawling forums or trusting gut instinct, you get a ranked shortlist of validated opportunities in minutes — each backed by evidence, scored for willingness to pay, and assessed for how well existing solutions actually solve the problem”