Covers readers can't stop voting for
Real votes from genre-matched readers. Updated every 24 hours. Hover to vote.
From upload to
cover crush in 48 hours
Three steps. Real cover crushers from your genre. Data that tells you exactly which cover stops the scroll.
Upload your covers
Upload 2–4 cover variants. We put them in front of real cover crushers — readers who know in one second whether they'd pick it up.
Cover crushers vote
500–1,000 genre-matched readers swipe and vote — the same gut reaction they'd have browsing Amazon. Each vote captures purchase intent and written micro-feedback.
Actionable analytics report
Full vote breakdown, demographic data, purchase intent scores, AI design recommendations, and storefront simulations showing your cover next to bestsellers.
Readers evaluate.
You get data.
Our panel members are real book buyers who have opted in to provide cover feedback. They are matched to your genre, shown your covers one at a time, and asked to evaluate — exactly as they would browsing on Amazon.
Find out which cover
they're crushing on
Not just vote counts. Full demographic breakdowns, purchase intent scores, AI design recommendations, and storefront simulations — so you know exactly which cover crushes the competition on launch day.
Authors who started cover crushing
"I was cover crushing on Cover B before the results even came in — and the data confirmed it. CTR jumped 28% on Amazon ads. I'll never launch blind again."
"My readers are cover crushers. They know in one second if they'd pick it up. CoverCrushing lets me test that exact instinct before I spend money on ads."
"The storefront simulation showed me which cover readers were crushing on when it sat next to bestsellers. That's the data that actually moves sales."
From guessing to cover crushing
See how one author used CoverCrushing data to change her cover — and what happened to her sales.
at Midnight
at Midnight
"I had been cover crushing on Cover B myself but was too scared to trust my gut. CoverCrushing gave me 847 readers who confirmed it. I changed the cover, and within 6 weeks my monthly revenue had tripled. I wish I had done this on every single book."
Crush it on launch day.
Pay per test.
No subscriptions. No guesswork. Just data that tells you which cover readers are crushing on — before you spend a dollar on ads.
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