ExploreSee what you get

All comparisons

Explore

Sample reports

Real reports on real ideas. See the output before you scan.

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Blog

Validation guides, market sizing, and founder playbooks.

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Reviews

5-star reviews from founders who validated their ideas.

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Compare & Buy

Preuve vs IdeaProof

Side-by-side feature and data comparison.

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Preuve vs IdeaBuddy

Validation vs business planning.

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Lifetime deal

Pay once, validate ideas forever. From $499.

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FreePlan before you build

All free tools

AI Generators

Startup Idea Generator

AI generates ideas based on your skills and budget.

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Value Proposition Generator

Craft your pitch in 3 proven frameworks.

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Business Model Canvas Generator

AI fills the 9-block canvas from your idea.

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More Tools

Buyer Persona Generator

Know exactly who you are building for.

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Business Name Generator

AI names with taglines and domain suggestions.

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Validation Checklist

37 checks to pressure-test your idea.

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B2BQualify before the first call

Teams product

Who it's for

Agencies & studios

Branded reports before the first call.

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Accelerators & incubators

Screen applications with sourced market data.

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Learn more

Use cases

See how each team type uses Preuve.

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Teams product

Features, pricing, and setup for teams.

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How can we help?

Chat with us directly or send an email - we typically reply within a few hours.

[email protected]

Average response time: under 4 hours on business days