KDP Metric — Amazon book niche research
Grades any Amazon niche A-F, free, right in Chrome
KDP Metric — Amazon book niche research launched on July 30, 2026 with 3 votes, #8,766 of 24,623 launches that month and more than 50% of that year's launches.
In plain words
KDP Metric is a free Chrome extension that analyzes Amazon book pages and assigns niche grades from A to F, along with competition scores, keyword suggestions, and sales trend data. Designed for self-published authors researching Kindle Direct Publishing opportunities, it extracts data directly from Amazon's autocomplete and Kindle Unlimited signals rather than relying on estimated search volumes. The tool requires no account and runs entirely in the browser. A paid Pro version adds book audits with improvement recommendations and an on-device AI assistant.
written from the facts on this page · October 2026
From the sources
KDP Metric is a free Chrome side panel that reads whatever Amazon page you're on and turns it into a real verdict: niche grade, competition score, review targets, and which category a book should actually rank in. No invented search-volume numbers.. It mines Amazon's own autocomplete for keyword ideas and reads Kindle Unlimited signals so you know what a niche really pays. Pro adds a book audit with a fix list and an on-device AI assistant, nothing leaves your browser. No account needed, ever.
Research KDP niches on Amazon with A–F grades, competition analysis, keywords and BSR trends. Free Chrome extension, no account required.
KDP Metric reads any Amazon book page and turns it into clear, honest research: real competition analysis, an A–F niche grade, sales & BSR trends, keyword & title tools, and a Strategy Coach that tells you exactly what to aim for. Free to install and use — upgrade to Pro inside the extension when you want more. ✨ KDP Metric Pro is here. Book Audit & recovery plan, keyword builder, AI brief and a private on-device AI assistant — $59 launch price (reg. $118), one payment, no subscription. See what Pro adds → Open the side panel on any Amazon book search, best-seller list or product page — the analysis updates as you browse. Free features work forever; PRO marks what the upgrade adds. One…from kdpmetric.com
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