Book Explorer — 360° analysis of any KDP or Audible book
Paste any ASIN and get historical BSR, organic keywords, competing titles, review sentiment, and ad opportunities — all in one dashboard.
Everything about any book, in seconds
Historical BSR
Track Best Seller Rank over 90 days to spot trends before they peak.
Organic Keywords
See every keyword driving organic traffic to any book on Amazon.
Competitor Map
Identify the top 10 competing titles and their positioning gaps.
Review Sentiment
AI-powered sentiment analysis across all reviews — spot reader pain points.
Ad Opportunities
Discover low-competition ad targets hidden in the long tail.
Category Depth
Full subcategory tree with rank context across 500k+ categories.
When publishers use Book Explorer
Before writing
Validate demand and spot gaps before investing months of writing time.
Before publishing
Benchmark your manuscript against top titles in the same niche.
Before advertising
Find high-converting keywords already proven by organic competitors.
Start researching for free
No credit card required. Analyze up to 5 ASINs per day on the free plan.
Try Book Explorer free