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Competitor Spy

Are they running a promo? Track their price history.

Track Book

"If you know the enemy and know yourself, you need not fear the result of a hundred battles." - Sun Tzu

Price Intelligence

Enter an ASIN to see data.

Get Alerts?

KDP Sentinel Pro emails you instantly when a competitor drops their price.

Track 10 Books

Competitive Analysis

Is it legal to track prices?

Yes. Public pricing data is public. Tools like camelcamelcamel have done this for years.

What if they are always $0.99?

They are likely using a 'Loss Leader' strategy to build a backlist following. You can't compete on price alone; compete on cover quality and blurb hook.

Market Domination

Outsmart. Outsell.

Upgrade to KDP Sentinel Pro for advanced keyword tracking and rank spy tools.

Upgrade to KDP Sentinel Pro