Get a viability score, honest strengths and weaknesses, and concrete next steps for your business idea — in under 60 seconds. Built to tell you the truth, not what you want to hear.
Not generic AI feedback. Brutally.ai applies a structured evaluation across market demand, competition, unit economics, and execution risk.
Every idea gets a 0–100 viability score with a clear verdict — so you know exactly where you stand, not just a wall of text.
Most AI tools tell you your idea is great. Brutally.ai tells you what's actually wrong and what you need to fix before you invest.
Every analysis ends with concrete actions — not vague advice. Specific things to test, build, or research in the next 7 days.
| Tool | What You Get |
|---|---|
| ChatGPT | Encourages your idea |
| Generic AI tools | Surface-level analysis |
| Brutally.ai | Honest structured analysis |
Here's what a real Brutally.ai evaluation looks like
Idea Submitted
"A marketplace connecting retired professionals (accountants, lawyers, engineers) with early-stage startups who need part-time expert guidance but can't afford full-time hires."
Viability Score
The Brutal Verdict
The idea is genuinely differentiated and addresses a real gap. But two-sided marketplaces are among the hardest businesses to build — you need to solve the chicken-and-egg problem from day one. The recommended approach: start with one vertical (e.g., retired CFOs for fintech startups), manually curate both sides, and prove the model works before building marketplace infrastructure. Your first 10 matches should be done entirely by hand.
Free to try. No credit card required. Get your honest viability score in under 60 seconds.
An AI business idea validator analyses your startup or business concept using structured frameworks — evaluating market demand, competition, unit economics, and execution risks. Unlike general AI chatbots, a dedicated validator like Brutally.ai applies a consistent methodology and gives you a clear viability score.
Brutally.ai applies the Reality Framework™ — a structured evaluation covering market size and demand, competitive landscape, unit economics, execution risks, and founder-market fit. Every analysis produces a viability score, a clear verdict, and specific next steps.
AI validation is most useful for identifying obvious blind spots, stress-testing your assumptions, and getting a structured second opinion quickly. It's not a substitute for customer interviews and real market testing — but it's a powerful first filter that can save you weeks of going in the wrong direction.
ChatGPT tends to be encouraging and non-specific. Brutally.ai is designed to be honest and structured — it gives you a score, identifies specific weaknesses, and tells you exactly what to test. It's built specifically for idea evaluation, not general conversation.
Describe your idea in detail — the problem, your target customer, how you'd make money, and who your competitors are. The more specific you are, the more useful the analysis. Brutally.ai will evaluate all of these dimensions and tell you where the biggest risks are.