Sample Report

The Midnight Protocol

Thriller1,166 votes3 variants tested✓ Complete
Winner
Cover A
73% preference
Total Votes
1,166
Over 36 hours
Purchase Intent
8.4/10
Cover A avg.
Confidence
97%
Statistical significance

Vote Distribution

Cover AWINNER
73%
847 votes
Cover B
18%
214 votes
Cover C
9%
105 votes

Cover Attributes Radar

Genre FitIntrigueProfessionalismMemorabilityClick Appeal
Cover A
Cover B

Vote Timeline

0h6h12h18h24h30h36h02505007501000

Voter Demographics

Women 25–3438%
Women 35–4424%
Men 25–3418%
Women 45–5412%
Other8%

AI Recommendations

Cover A's dark atmospheric palette is strongly aligned with reader expectations for the thriller genre.
The title typography on Cover A has high contrast and strong legibility at thumbnail size.
Consider testing a version of Cover A with a slightly warmer color grade to improve appeal with female readers 35–44.
The subtitle on Cover B is too small to read at mobile thumbnail size. Increase by at least 20%.

Reader Micro-Feedback

"Cover A immediately reads as thriller. The dark silhouette against the city lights is gripping."

★ Positive

"Cover A has that cinematic quality that makes me want to know what happens next."

★ Positive

"Cover B feels a bit generic for the genre. The font choice does not feel urgent enough."

→ Constructive

"Cover A would definitely stop my scroll on Amazon. Very professional."

★ Positive

Benchmark Score

How your cover ranks against 247 Thriller bestsellers on Amazon

Top 12% in Thriller
Your Cover AWINNER
88/100
Top 12%

Outperforms 88% of Thriller covers

Your Cover B
61/100
Top 39%

Above average for the genre

Genre Average
50/100
Median

Baseline for all Thriller covers

✓ Benchmark Verdict: Cover A ranks in the top 12% of all Thriller covers tested on CoverCrush. It is competitive with current Amazon bestsellers and ready for market.

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