Idea validation engine
GapLens mines Reddit, Hacker News, Amazon, G2, YouTube, and Facebook for real complaints—with authenticity scoring so you see evidence, not hype. Stop guessing. Start building what's actually needed.
Got an idea from IdeaBrowser or elsewhere? Validate it here.
Free to try · No credit card required
Enter a keyword, niche, or product category. GapLens expands your query and scans multiple platforms.
AI groups similar complaints into pain point clusters and scores each by opportunity potential.
Get full opportunity reports with evidence, suggested solutions, and AI-generated PRD drafts.
Unlike tools that only scan Reddit, GapLens pulls from six public sources. We score authenticity—so you see real user frustration, not promotional content.
Find the pain first. Then build the solution.
Validate your idea – it's free