Validation · 2025-10-22

Demand Sonar vs. Guessing: A Real-World Split Test

We asked two founders with the same idea, “AI proofreader for academic writing”, to validate. One guessed, did some Google searches, and concluded “it seems good.” The other used DemandSonar: Score 92, transactional intent 31%, top exploitable gap was “subject-specific style guides” that competitors lacked. Both launched. The guesser’s messaging was generic and missed the mark. The DemandSonar user targeted the exact gap, and after 9 months, her MRR was $16K vs. the guesser’s $2K. Same idea, different validation rigor. The gap was entirely in the data. [Don't guess, validate →]

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