We make bad ideas obvious.
Make bad ideas obvious.
Paste any startup idea and get the brutally clear version of why it might fail, what already beats it, and what would need to be true for it to survive.
Stress Test an Idea
Brutally useful. Not polite. Not paid. No live market research.
Output appears here
Paste an idea and hit Stress Test. You’ll get problems, alternatives, missing wedge, strongest defense, and a verdict.
Example ideas
Click one. Watch it get roasted. Then steal the strongest defense.
AI social network for founders
Roast →An AI social network for founders where your AI agent posts updates, finds cofounders, and matches you with investors.
Uber for dog walking
Roast →Uber for dog walking: press a button and a vetted walker shows up in 15 minutes to walk your dog.
Marketplace for local chefs
Roast →A marketplace where local chefs cook meals in their homes and customers order for delivery like DoorDash but for home-cooked food.
Amazon for cannabis logistics
Roast →Amazon-style logistics network for cannabis: warehousing, fulfillment, and last-mile for dispensaries and brands, compliant with regulations.
AI mentor for VC fundraising
Roast →An AI mentor that coaches founders through VC fundraising: pitch deck critique, investor targeting, and mock partner meetings.
Public feed (sample roasts)
Shareable cards. Sharp bullets. Strongest defense included.
“AI social network for founders” usually means: no wedge + cold start + generic content.
Defense: ship a single-player tool that founders already need, then let community emerge.
“Uber for dog walking” dies on unit economics + trust + supply quality.
Defense: start as a premium neighborhood concierge (higher AOV), not a commodity marketplace.
“Cannabis logistics” can work if the wedge is regulatory + operations, not “Amazon for X”.
Defense: win one state, one workflow, one buyer. Then expand.
Why free
Early honesty should be available to everyone. Most bad ideas die from the same boring causes: no buyer, no wedge, no distribution, and a competitor that already wins by default. This is a public reality check, not a “validation” tool.
If the criticism is weaker than the idea, the idea may have real strength. If the flaws are obvious in 30 seconds, you just saved months.