Publyze

Publyze by RocketWriter.ai — Amazon KDP niche research tool. BSR data, sales estimates, niche scores.

Publyze is a powerful Amazon KDP niche research tool built for self-publishers, authors, and KDP entrepreneurs. It runs directly on Amazon search, bestseller, and product pages — giving you instant BSR data, sales estimates, revenue figures, and niche scores without leaving the browser. What Publyze shows you: Best Sellers Rank (BSR) for every book on the page Estimated monthly sales and daily sales per title Estimated monthly revenue per title Niche Score (0–100) — demand vs. competition analysis Competitive Score and Demand Index Total estimated monthly revenue for the entire niche Average price, reviews, and rating across results Book age, page count, publisher type (Indie vs. Major) KU (Kindle Unlimited) detection Book Analyzer — click any book on Amazon to instantly see: BSR, estimated sales, revenue, and daily revenue Book age in days Publisher, publication date, pages, ASIN, ISBN, language Category rankings How it works: Publyze reads publicly available data from Amazon search results and product pages. It uses a calibrated BSR-to-sales model (benchmarked against Publisher Rocket data) to estimate monthly sales and revenue figures for each title.