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BSR badges · BSR History Charts · Revenue estimates · AI Content Generator · AI Niche Scorer NicheRadar AI – AI-Powered KDP Niche Research & Competitor Analysis Discover profitable Kindle niches before you publish. NicheRadar AI transforms Amazon into a powerful research platform for self-publishers, low-content creators, and KDP entrepreneurs. Get live Best Seller Rank (BSR) insights, revenue estimates, competitor intelligence, AI-powered niche analysis, and publishing tools directly inside Amazon. No spreadsheets. No guesswork. No expensive research software. 🚀 Key Features 📊 Live BSR & Revenue Intelligence * View Best Seller Rank (BSR) directly on Amazon search results * See estimated monthly sales and revenue * Instantly identify winning and underperforming niches * Color-coded opportunity badges for faster research 🤖 AI-Powered Niche Analysis Choose your preferred AI model: * GPT-4o * Claude * Gemini Get: * Niche viability scores * Demand and competition analysis * AI-generated opportunity reports * Actionable market entry recommendations 🔍 Competitor Gap Analysis Let AI analyze top competitors and uncover: * Untapped audiences * Missing content opportunities * Underserved sub-niches * Unique positioning angles 💬 Review Sentiment Analysis Turn customer reviews into market intelligence: * Discover what readers love * Identify common complaints * Find opportunities to create a better product * Generate improvement recommendations ✍️ AI Book Content Generator Create KDP-ready content in seconds: * Book titles * Subtitles * Product descriptions * Backend keywords * Publishing copy optimized for Amazon search 👁 Competitor Watchlist Track competitors over time: * Monitor BSR changes * Track ranking trends * Save niche opportunities * Export data to CSV or JSON 📈 Historical Trend Tracking * BSR history snapshots * Trend visualization * Growth and decline monitoring * Long-term market insights 📐 KDP Cover Calculator Generate accurate cover specifications: * All standard KDP trim sizes * Spine width calculations * Safe zones and bleed areas * 300 DPI dimensions 💰 Royalty Estimator Estimate: * Printing costs * Royalties per sale * Breakeven pricing * Profit potential 🌍 Multi-Marketplace Support Works across: * Amazon.com * Amazon.co.uk * Amazon.de * Amazon.ca * Amazon.com.au 🔒 Privacy First Your data stays under your control. * API keys are stored locally * No account required * No credit card required * Watchlists stored on your device * Your research remains private 🎯 Perfect For * KDP Publishers * Self-Published Authors * Low-Content Book Creators * Journal Publishers * Activity Book Creators * Amazon Sellers * Publishing Entrepreneurs Why NicheRadar AI? Most KDP tools tell you what is happening. NicheRadar AI tells you why it is happening, whether the niche is worth entering, and exactly how you can compete. Research smarter, publish faster, and discover profitable opportunities before everyone else.
Jun 14, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.