Did Someone Already Build This? Most founders validate ideas the same way: Google a bit, skim Product Hunt, scroll Twitter, then guess. That’s not research. That’s optimism. So I built a free tool that does something much closer to real market forensics. You write your startup idea. It searches the web, Product Hunt, GitHub, YC, Reddit, and Indie Hackers in real time. Then it returns a grounded, source-backed report showing: – What already exists – How saturated the market is – And where there might actually be white space No login. No pitch. Just clarity before you invest time, money, and energy. If you’re building anything in 2026, this should be step one. Try it here: https://dsabt.vercel.app/