SkepticalProof

Product Opportunity Decision Intelligence

Know What's Worth Pursuing.
And What Isn't.

SkepticalProof turns market evidence into a clear, explainable decision — what supports the opportunity, what argues against it, and what would change the answer.

Already have a product idea? Start with Analyze My Idea. Need inspiration first? Start with Discover Opportunities.

Analyze My IdeaI already have a product idea and want to test it.Discover OpportunitiesHelp me find product opportunities worth investigating.

View pricing · FREE includes Discover. STARTER adds Analyze and saved Full Decisions.

How SkepticalProof reasons

A skeptical path from signals to judgment — with room to challenge the opportunity, not just confirm it.

  1. 01

    Market signals

    Start with the opportunity, marketplace context, and the signals that suggest demand or risk.

  2. 02

    Evidence

    Prepare market, customer, and demand evidence before forming a judgment.

  3. 03

    Challenge

    Surface objections, gaps, and risks — not just reasons to proceed.

  4. 04

    Decision

    Generate a clear Full Decision with recommendation, score, and confidence.

  5. 05

    What would change it

    See what evidence or assumptions would change the answer before you commit.

Evidence that supports the decision

Each evidence area contributes to the judgment — not just a list of data sources.

01

Market evidence

Pricing, reviews, ratings, and demand signals from the current marketplace sample.

Amazon marketplace

02

Customer evidence

Community discussions that reveal pain points, objections, and buying concerns.

Reddit communities

03

Demand evidence

Search-interest trends that help validate whether demand is building or fading.

Search trends