Ideas Vault
Browse publicly roasted startup ideas. See what scores high, what scores low, and why. Learn from every roast before you submit your own.
“Farmers often choose seeds based on habit or brand, not science, leading to low
You're solving a real problem (seed selection driven by habit, not data), but you're entering a space already crowded with established players and digital-native AgriTech startups that have stronger distribution and deeper seed company relationships. Your differentiator—hyperlocal recommendations via WhatsApp—is table stakes in emerging markets, not a defensible advantage.
An app that scans your streaming subscriptions and highlights "Ghost Subscriptio
You're trying to build a notification layer for a solved problem where giants like Rocket Money and Trim already auto-detect subscriptions—and they're free. Your differentiator ('highlight ghost subscriptions by 30-day inactivity') is a minor UX tweak, not a moat, in a market where the real value is in negotiation and cancellation logistics, not discovery.
An app that acts as a "social wingman" by listening to your conversation (with p
A watch that vibrates you trivia mid-conversation sounds like a surefire way to become the guy nobody wants at parties—your supposed 'wingman' would be a social liability. You're trying to solve a niche problem (awkward silence) that doesn't exist in any major mental health or dating category, and asking people to wear always-listening devices for social coaching is a GDPR nightmare that'll never ship.