5 Questions Every Founder Should Answer Before Building (Free Tools)

Every startup needs data to validate their idea. Here are the 5 questions every founder should answer — and the free tools to get the answers. Q1: Is Anyone Talking About This Problem? Tool: Reddit Scraper Search Reddit for discussions about your problem space. High engagement (upvotes + comments) = validated pain point. Q2: How Big Is the Market? Tool: MCP Market Research Server Get TAM/SAM/SOM estimates from 9 verified sources. Market overview, news, technology trends. Q3: Who Are the Competitors? Tools: MCP Competitor Tracker , Trustpilot Scraper Map competitors and their customer sentiment. Review scores reveal strengths and weaknesses. Q4: Is the Technology Mature? Tools: GitHub Trending , Stack Overflow Scraper GitHub stars = developer interest. SO questions = developer activity. Growing numbers = maturing technology. Q5: What's the Verdict? Tool: MCP Startup Validator Score 0-100 based on 5 real signals. Quick go/no-go decision. All tools free: Apify Store Custom validation repo