See what a niche looks like before you write the book – right on Amazon's search page.

What you see above the search results

• How many results the search term has.
• Median price and median review count of the organic results.
• How many results have fewer than 100 reviews – your chance to rank.
• The Kindle Unlimited share and the share of sponsored results.
• Related search terms straight from the store, expandable a–z with one click.
• A CSV export of the results on the page.

On product pages: the bestseller rank with estimated sales and royalty (estimate ±50 %). Free-list ranks are labelled as downloads, not sales.

Works on eight marketplaces: US, Germany, UK, France, Spain, Italy, Canada, Australia.

Pricing

Payment, invoice and refunds are handled by our reseller Creem (Armitage Labs OÜ, Estonia), the merchant of record. You can cancel at any time; Pro stays active until the end of the paid period. Our terms of service apply.

How to activate Pro

1. Buy Pro – you receive a license key by email.
2. Click the extension icon in your browser toolbar.
3. Paste the key and click Activate.

Privacy in one paragraph

The analysis runs only in your browser. The search term you entered on Amazon is sent to Amazon's own suggestion service – the same request Amazon's search box makes. Only when you activate Pro, and about once a week afterwards, is your license key checked through our check service with Creem. No tracking, no analytics, no data sale. Details: privacy policy.

Questions

Email hawkshelf@gmail.com. Not affiliated with Amazon. Amazon, Kindle and KDP are trademarks of Amazon.com, Inc. or its affiliates.