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Book & Niche Research

Tools that estimate demand, competition and sales for books on Amazon.

17 listed, sorted by name. A tool can appear in more than one category.

Shortlists: Book Bolt vs BookBeam · Publisher Rocket vs KDSPY

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Amazon Best Sellers
Official
Amazon Best Sellers is Amazon's free set of category rank lists for book researchers that shows the top-selling and hot new titles in Books and the Kindle Store.Price: FreeChecked 2026-11-09
AuthorScout
AuthorScout is a book and niche discovery tool with history, categories and tracking for independent books, with a free plan.Price: Free tier, paid from $9.99/moChecked 2026-11-09
Book Bolt
Book Bolt is a subscription app that combines niche research with a KDP-sized cover and interior designer for low-content and puzzle books.Price: From $23.99/mo
KDP-ready files
Checked 2026-11-09
BookBeam
BookBeam is a subscription web app and Chrome extension for niche research, keyword research and ongoing tracking of books on Amazon.Price: From $47/mo
KDP-ready files
Checked 2026-11-09
DS Amazon Quick View
DS Amazon Quick View is a free Chrome extension that shows Best Sellers Rank and ASIN on Amazon.com search results, with a paid Extended version.Price: Free tier, paid from $25 one-timeChecked 2026-11-09
Google Trends
Google Trends is a free Google tool that charts relative search interest in a topic over time and by region, useful for checking book niche seasonality.Price: FreeChecked 2026-11-09
Helium 10
Helium 10 is a subscription software suite for Amazon product sellers that includes reverse-ASIN keyword research usable on book listings.Price: Free tier, paid from $129/moChecked 2026-11-09
Jungle Scout
Jungle Scout is a subscription research platform for Amazon product sellers with keyword search volume and BSR-based sales estimates.Price: From $49/moChecked 2026-11-09
KDP Tools (kdptools.io)
KDP Tools is a web toolkit for KDP publishers with free royalty, KENP and spine calculators plus credit-based AI niche, keyword and category tools.Price: Free tier, paid from $9.99/moChecked 2026-11-09
KDPTop
Same team as kdp123
KDPTop is a KDP research service that tracks Amazon Books and Kindle bestseller lists daily and scores whether a category is worth entering.Price: Free tier, paid from $19.99/moChecked 2026-11-09
KDSPY
KDSPY is a paid browser extension that shows category, keyword, competitor and revenue estimates directly on Amazon pages.Price: $79 one-timeChecked 2026-11-09
Keepa
Keepa is a price and sales rank history tracker for Amazon products, available as a website and browser extension with a paid Pro tier.Price: Free tier, paid from EUR 29/moChecked 2026-11-09
ManuscriptReport
ManuscriptReport is a pay-per-book service that turns an uploaded manuscript into category, keyword, comp-title and marketing-copy reports for authors.Price: $69 one-timeChecked 2026-11-09
Pinterest Trends
Pinterest Trends is a free Pinterest tool that shows rising and seasonal search trends on Pinterest by region and audience over the last two years.Price: FreeChecked 2026-11-09
Publisher Rocket
Publisher Rocket is a downloadable keyword, category and competition research app for Amazon book publishers, sold as a one-time purchase.Price: $199 one-timeChecked 2026-11-09
Self Publishing Titans
Self Publishing Titans is a KDP training brand that also sells a Chrome research extension, puzzle and coloring makers, design tools and the KDP Masterclass.Price: From $20/mo
KDP-ready files
Checked 2026-11-09
SellerSprite
SellerSprite is a subscription research suite for Amazon FBA and FBM sellers covering keywords, categories, competitors and BSR-based sales estimates.Price: Free tier, paid from $39/moChecked 2026-11-09