To check demand before building, gather public signals that show people are actively searching for, discussing, or paying for solutions to the problem you want to solve. The less guesswork in your decision, the better your chances of building something people want.
This guide covers the fastest ways to check demand before you commit to building a product or service.
Use keyword research to find commercial intent queries in your category. Rising search volume with buyer intent is a strong demand signal.
Search Reddit, Quora, and niche forums for your problem. Recurring complaints and questions indicate active demand.
Competitors with paying customers confirm the market. Negative reviews reveal unmet needs and gaps.
Enter your idea at /validate and get a structured demand report with public signals and a build/pivot/avoid verdict.
DemandProof automates demand checking by scanning public signals and producing a structured report.
Use DemandProof's free idea check at /idea-check to get a demand overview in minutes.
Check public demand signals and get a structured report before you build.