Know if it's worth building — before you spend a day on it.
Signal runs your idea through Idea Analysis and Idea Severity Analysis — problem clarity, market pull, urgency, willingness to pay, and competitive gap — in under 2 minutes.
No credit card. No pitch deck. Just your idea.
The uncomfortable numbers
Most founders already know something feels risky. These confirm it.
of startups fail because there was no market need.
— CB InsightsThe average failed startup spent eighteen months building the wrong product.
— Autopsy.ioMost founders spoke to fewer than five potential customers before writing code.
— First Round CapitalFive dimensions. One severity score.
Each dimension carries a specific weight in the Idea Severity score — the same weights used by the underlying AI engine in production.
Problem Clarity
25%Is this a real, identifiable problem that a defined audience is actively experiencing?
Market Pull
25%Is the market large enough and accessible? Does demand already exist or need manufacturing?
Urgency
20%How acutely and frequently do people feel this pain today — not in 2 years?
Willingness to Pay
15%Would they open their wallet right now, or is this a "nice to have" disguised as pain?
Competitive Gap
15%Is there a defensible space you can own, or are you fighting entrenched incumbents head-on?
Idea Severity Score
All five dimensions combine into a single weighted Severity Score from 0–100, classified as Critical, Moderate, or Minor — with a go/no-go recommendation.
How Signal works
Describe your idea
Write one paragraph about what you're building. Signal automatically extracts the problem you're solving, your proposed solution, and how it works — no template required.
Dual analysis runs in parallel
Idea Analysis evaluates the concept itself — clarity, differentiation, and fit. Idea Severity Analysis scores five independent dimensions simultaneously with evidence and rationale. No single-threaded chatbot — structured parallel evaluation.
Receive your severity verdict
A Severity Score (0–100), a go/no-go classification (Critical / Moderate / Minor), and a ranked list of which dimensions to strengthen first — before you spend a day building.
This is what you'll receive
A structured, evidence-backed report — not a chatbot opinion.
Clarify pricing page for SMB segment
Add 2 more competitor differentiators
Run 3 customer interviews this week
Built for founders who can't afford to be wrong
Solo builder
You're building alone. You can't afford 6 months on something nobody wants. Signal tells you in 2 minutes.
First-time founder
Your idea feels right. Your gut isn't enough. Signal gives you evidence your gut can stand behind.
Operator re-entering the market
Experience is an asset. Assumptions built on old experience are a liability. Signal pressure-tests both.
Join founders who validated before they built.
Your first Signal analysis is free. No card, no commitment.
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