Validate your startup idea with real demand signals

Startup Filter scores any idea 0-100 using live data from Reddit, X and competitor research — so you build what people actually want.

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How Startup Filter helps you

Demand Signal Finder

Surface real pain points people are posting about across Reddit and X.

AI Opportunity Score

Get a 0-100 score across five weighted validation categories.

Competitor Analysis

See who already serves the market, their pricing and gaps.

Idea Analyzer

Enter an idea and receive tailored, keyword-aware recommendations.

Weekly Opportunities

Fresh market trends delivered every week.

Founder Dashboard

Track every idea, score and saved insight in one place.

Simple pricing

Free

$0

Idea analyzer, demand explorer and basic scoring.

Pro

$19/mo

Competitor analysis, advanced scoring, exports and trend tracking.

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