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Check any book's full history, track competitors over time, and browse 4,000+ new profitable titles every day, all for $9.99 a month.

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What you have now.
  • Instant page analysis: BSR, reviews, age, publisher on Amazon pages
  • Preview of daily picks: 2 categories (3 each)
  • 10 BSR marketplace checks/month
  • Book Deep-Dives (BSR history, price trends)
  • Book Tracker (monitor 15 books)
  • Auto data fallback
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$9.99/month
Every category, every book, every tool.
  • Everything in Free
  • All 4,000+ daily titles, every category included
  • 100 BSR marketplace checks/month
  • 200 Book Deep-Dives/month: BSR history, price trends, estimated sales
  • Book Tracker: monitor up to 15 books
  • Auto data fallback: keeps working when Amazon changes its pages
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Common Questions

How do I get Pro access after paying?

Once your payment goes through, your Pro access is linked to the email you entered at checkout. Just reopen the AuthorScout extension. Pro features will activate automatically within a minute or two.

Can I cancel anytime?

Yes. You can cancel directly from the LemonSqueezy receipt email or your customer portal. You'll keep Pro access until the end of the billing period you've already paid for.

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LemonSqueezy accepts all major credit and debit cards (Visa, Mastercard, American Express, Discover), Apple Pay, Google Pay, and PayPal in most regions.

Is my payment information safe?

Yes. We never see or store your card details. Payment is handled end-to-end by LemonSqueezy, a PCI-DSS compliant Merchant of Record that processes payments for thousands of software businesses worldwide.

Do I need a separate account for LemonSqueezy?

No. You only need your existing AuthorScout account. Just use the same email at checkout that you use to log into AuthorScout, and Pro will activate on your existing account.

What if I run into issues?

Email us at support@kdpscout.com and we'll get back to you within 24 hours. Include the email you used at checkout so we can find your order quickly.