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Nichely: KDP Niche & Keyword Research

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Overview

Check any Amazon book niche in one click: estimated sales from BSR, reviews, prices, indie share, a niche score and keyword ideas.

Nichely checks any Amazon book niche in one click. Search a keyword on Amazon.com, click "Check niche", and Nichely reads the top 10 organic books for you: estimated monthly sales from Best Sellers Rank, reviews, prices, publication year, how many are self-published, and a clear 0–100 niche score with the reasons. FREE FEATURES • Niche score from 0 to 100, with the three reasons behind it • Estimated monthly sales for each top book, from its BSR (separate curves for Books and Kindle Store) • Median reviews, average price and estimated monthly revenue of the top 10 • Indie share: how many top books look self-published • Keyword ideas from Amazon's own search suggestions, one click to check each one • Export the top 10 to CSV • On any book page: its rank and estimated monthly sales under the title BUILT FOR KDP AUTHORS Use it before you write: compare niches for journals, coloring books, low-content books, nonfiction and fiction. Find long-tail keywords where indie authors win and the reviews are beatable. HONEST ESTIMATES Amazon does not publish sales. Nichely converts the Best Sellers Rank with a rank-to-sales curve and labels every number as an estimate. Ads are skipped. Check a niche on more than one day before you commit. PRIVATE No account, no tracking, no data collection. Everything runs in your browser and only talks to Amazon. Privacy policy: https://tubetools.online/nichely/privacy.html COMING TO NICHELY PRO Niche tracking with alerts, keyword search volume, reverse ASIN and bulk niche checks. Join the waitlist from the extension and get 50% off the first year. Nichely is not affiliated with Amazon. Amazon, Kindle and KDP are trademarks of Amazon.com, Inc. or its affiliates.

Details

  • Version
    0.2.0
  • Updated
    November 11, 2026
  • Offered by
    Leafpost
  • Size
    26.66KiB
  • Languages
    English
  • Developer
    Email
    leafpost.dev@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

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