# Painscreener > A market intelligence tool that helps entrepreneurs discover underserved problems worth solving. Painscreener aggregates pain points — problems, frustrations, and unmet needs — from across the internet and scores them by demand (heat) and existing solutions (competition). High heat + low competition = high opportunity. ## Key Pages - Homepage / Screener: https://painscreener.com/ - Opportunity Matrix: https://painscreener.com/matrix - Sitemap: https://painscreener.com/sitemap.xml ## Industry Pages Browse pain points by industry (healthcare, finance, education, etc.) at: https://painscreener.com/industry/{industry-slug} ## Category Pages Browse by category at: - Software: https://painscreener.com/category/software - Hardware: https://painscreener.com/category/hardware - Service: https://painscreener.com/category/service ## Data Each pain point includes: - Heat Score (0-100): demand intensity from mentions, searches, complaints - Competition Score (0-100): market saturation from existing solutions - Opportunity Score: ratio of heat to competition — higher means underserved - Trend: rising, stable, or falling based on historical data - Sources: real-world evidence from forums, reviews, and discussions