Most KDP authors publish into the wrong categories, target the wrong keywords, and have no idea why competitors are outselling them. PublishRank gives you the Amazon data to fix all three - before your next launch or your current one.
14-day free trial · $19/month after · Cancel anytime
That's what happens when you publish without data. A less-well-written book is probably outranking yours right now because its author made smarter decisions about keywords and categories.
Here's exactly what's going wrong:
You picked search terms that felt right. But readers are searching for something slightly different - and Amazon is sending them to a competitor's page instead of yours.
The result: your book is invisible to the readers who'd love it.
You chose categories that sounded relevant. But they're dominated by books with 3,000 reviews. You'd need to sell 200 copies a day just to crack the top 100.
The result: no bestseller badge, no algorithm boost, no visibility.
There's a book in your niche with 400 reviews and a BSR of 3,000. You have no idea what keywords it ranks for, what categories it's in, or how much it earns.
The result: you keep guessing while they keep selling.
PublishRank fixes all three - with real Amazon data.
Ten research and intelligence tools - all included in one subscription. No add-ons, no upgrades, no per-report fees.
Find what readers actually search
Score any keyword for demand, competition, and opportunity. Stop guessing - know which phrases are worth targeting before you write your next title.
Learn more →Reverse-engineer any competitor
Enter any book's ASIN and instantly see BSR, estimated monthly revenue, review velocity, pricing, and the keywords they're likely targeting.
Learn more →Find the phrases you're missing
We scan your top 8 competitors' listings and surface every keyword phrase they rank for that your book is missing - with placement recommendations.
Learn more →Rank where you can actually win
Find the Amazon subcategories where top 100 is achievable for your book. Most authors never discover the hidden categories their competitors are quietly dominating.
Learn more →Score and fix your listing
Your Amazon listing is a sales page. We score it across title, subtitle, description, and backend keywords - then give you a prioritized fix list with exactly what to change and why.
Learn more →Know exactly where you stand
Compare your book against the top 10 in your category across 5 dimensions: reviews, title strength, description quality, pricing, and listing completeness. See the gap - close it.
Learn more →Stop wasting ad spend
Upload your Amazon Ads CSV and instantly see which keywords are converting, which are burning money, and exactly what to do to improve your ACOS and scale what's working.
Learn more →Know your exact target
Ranking on Amazon is a review game. We scrape actual review counts from your category's top books and tell you exactly how many you need to crack each milestone.
Learn more →Know what the prize is worth
Before investing 90 days in a ranking push, know the payoff. Estimate your monthly royalty revenue at any BSR target using real sales data patterns.
Learn more →Your personalized action plan
Every other tool gives you data. This one tells you what to do with it. A week-by-week plan built from your actual keyword gaps, review targets, and listing scores.
Learn more →Track where you're heading
A BSR number tells you where you are. Momentum tells you where you're going. Track your trajectory over 7, 30, and 90 days - and spot competitor surges before they overtake you.
Learn more →Add your books to monitoring and we track BSR, reviews, and ranking every single day. Instant alerts when something changes. A Monday morning digest that summarizes everything.
The Productivity Planner for Beginners
Updated 2h ago
#8,234
▲ +4,219
Alert: You entered Top 100 in Urban Farming & Homesteading!
Real results from real KDP authors using PublishRank.
"I'd been publishing for two years and had no idea I was in the wrong categories the entire time. The Category Finder showed me three subcategories my competitors were using that I wasn't even eligible for - but could request. My BSR went from 180,000 to under 20,000 in six weeks."
"The Keyword Gap Map is the tool I didn't know I needed. I ran it on my homesteading book and found 11 phrases that 4 or 5 of my top competitors were using that weren't anywhere in my listing. I updated my backend keywords and subtitle the same day. Within three weeks I'd picked up two new top-100 rankings."
"I used the ASIN Analyzer on the #1 book in my category and finally understood why it was beating me. Their description was three times longer than mine and they had a subtitle packed with keywords I wasn't using. I rewrote my listing based on what I found. My listing score went from 52 to 81 and sales followed."
"The 90-Day Roadmap is what made everything click. I had all this data from the other tools and no idea what to do first. The roadmap took my keyword gaps, my listing score, and my review threshold and turned it into a week-by-week plan. I'm on week 7 and I've already hit two of my three milestones."
"I was skeptical about another KDP tool but the free trial sold me in about 20 minutes. The Review Threshold tool alone changed how I think about category selection. I switched my main book to a less obvious subcategory where the top 100 threshold was 34 reviews instead of 400. I hit top 100 within a month."
14-day free trial · No credit card required
No Amazon account connection required. No complex setup. Just sign up and start finding data.
Sign up and choose your plan. All tools unlock immediately - no waiting, no onboarding call.
Enter a keyword or paste a competitor's ASIN. Get your first results in under 60 seconds.
Add your books to monitoring, build your 90-day roadmap, and get your weekly digest every Monday.
Research Tools
All included in one plan
Amazon Data
Real signals refreshed continuously
Books Monitored
Per account, tracked 24/7
Day Free Trial
No credit card required
See what you get that other tools don't offer.
| Feature | PublishRank | Publisher Rocket |
|---|---|---|
| Keyword opportunity scoring | ✓ | ✓ |
| Competitive keyword gap analysis | ✓ | ✗ |
| Category opportunity scoring | ✓ | ✓ |
| Listing audit with prioritized fix list | ✓ | ✗ |
| ASIN reverse-engineering | ✓ | ✗ |
| Competitiveness scoring vs top 10 | ✓ | ✗ |
| Review threshold predictor | ✓ | ✗ |
| Revenue estimator by BSR target | ✓ | ✓ |
| 90-Day personalized action plan | ✓ | ✗ |
| BSR trend tracking over time | ✓ | ✗ |
| Rank momentum & category saturation | ✓ | ✗ |
| Amazon Ads CSV analyzer | ✓ | ✗ |
| Instant rank alerts | ✓ | ✗ |
| Weekly performance digest email | ✓ | ✗ |
| 14-day free trial, no credit card | ✓ | ✗ |
~ = Limited functionality. Competitor features based on publicly available information as of 2026.
14-day free trial included. No credit card required to start.
Billed monthly, cancel anytime
14-day free trial, no credit card required
Start Free Trial - MonthlySave 39% - that's two months free
14-day free trial, no credit card required
Start Free Trial - AnnualNo credit card required · Cancel anytime · 7-day money-back guarantee
Still have questions? Email us - we typically respond within a few hours.
Every day without the right keywords and categories is another day a less-deserving book outsells yours. Fix that today.
14-day free trial · No credit card required