Gaze Upon Your Past Failures
(Crickets chirping)
No past traumas to display. Log in or sign up to save and revisit your glorious (or not-so-glorious) roasts.
How the Roast Works
1
Describe Your Idea
Tell us about your startup concept, target market, and how you plan to make money. The more detail, the more brutal the feedback.
2
Get Roasted by AI
Our AI analyzes your idea across market fit, competition, execution risk, and differentiation. You get a score from 0-100 and a tier rating.
3
Iterate or Pivot
Use the detailed breakdown, verdict, and suggested pivot to refine your concept. Resubmit to track improvement and validate before building.
Frequently Asked Questions
How does DontBuildThis roast my startup idea?
Our AI evaluates your startup idea across multiple dimensions including market fit, competition landscape, execution risk, differentiation, and business model viability. You receive a score out of 100, a tier rating (Ship It, Decent, Needs Work, or Roasted), a detailed breakdown of strengths and weaknesses, and a suggested pivot if needed.
Is the startup idea roast free?
Yes, you can get your startup idea roasted for free. We offer a free tier that lets you validate your ideas with AI-powered feedback. Premium plans unlock additional features like recovery reports, unlimited roasts, and detailed competitive analysis.
What makes this different from other startup validation tools?
Most validation tools tell you what you want to hear. DontBuildThis gives you brutally honest feedback designed to save you time and money before you build the wrong thing. Our AI is trained to identify weaknesses, not just validate assumptions, so you get actionable criticism instead of empty encouragement.
Can I improve my startup idea score after getting roasted?
Absolutely. Use the detailed breakdown and suggested pivot to address the weaknesses identified by the AI. Then resubmit your refined idea to see how your score improves. Many founders iterate multiple times before landing on a validated concept worth building.
How long does it take to get feedback on my startup idea?
You get your roast results in under a minute. No waiting for human reviewers, no scheduling calls, no week-long feedback cycles. Submit your idea and get instant AI-powered analysis with a score, tier, verdict, and actionable breakdown.