Publisher Rocket review: what it is, pricing and who it's for
Keyword, category and competitor research for Amazon KDP authors.
In short: Keyword, category and competitor research for Amazon KDP authors. Best for: Self-published authors.
What is Publisher Rocket?
Publisher Rocket is a research tool for authors who publish on Amazon Kindle Direct Publishing (KDP). It shows what readers type into Amazon, how competitive those searches are, and which categories a book could rank in.
It comes from the team behind Kindlepreneur, a well-known self-publishing blog. It currently sells as a one-time purchase with free updates, rather than a monthly subscription.
Key features
- Keyword search: estimated Amazon searches and competition for any phrase
- Category search across Amazon's 19,000+ book categories
- Competition analyzer: estimated sales and rankings of competing books
- Amazon Ads keyword generator for building ad campaigns
- Works with eight Amazon marketplaces
Plans and pricing
| Plan | Price / limit | Includes |
|---|---|---|
| Publisher Rocket | $199 one-time | All features, lifetime access, free updates, 30-day refund |
Pricing as shown on the official site when checked. The vendor has said it may move to an annual subscription, so check before buying.
Pros and cons
Pros
- One-time price instead of a subscription
- Covers keywords, categories, competitors and Amazon Ads in one tool
- Clear 30-day refund policy
- Large user base and lots of tutorials
Cons
- Search and sales numbers are estimates, not Amazon data
- Focused on books only; not for physical-product sellers
- Upfront cost is high if you publish rarely
Who it's for
Indie authors and low-content publishers who want to choose keywords and categories based on data instead of guessing. If you also design covers and interiors, look at all-in-one KDP suites as well.
Frequently asked questions
What is Publisher Rocket?
Publisher Rocket is a research tool for authors who publish on Amazon Kindle Direct Publishing (KDP). It shows what readers type into Amazon, how competitive those searches are, and which categories a book could rank in.
How much does Publisher Rocket cost?
Pricing as shown on the official site when checked. The vendor has said it may move to an annual subscription, so check before buying.
Who is Publisher Rocket best for?
Indie authors and low-content publishers who want to choose keywords and categories based on data instead of guessing. If you also design covers and interiors, look at all-in-one KDP suites as well.
What are the downsides of Publisher Rocket?
Main drawbacks: Search and sales numbers are estimates, not Amazon data. Focused on books only; not for physical-product sellers. Upfront cost is high if you publish rarely.
What are some alternatives to Publisher Rocket?
Other self-publishing & design options we cover include Kittl, Scrivener, Design Bundles and Creative Fabrica.
Other self-publishing & design options
Kittl
Self-Publishing & DesignBrowser-based design tool with templates and image tools for print, merch and product graphics.
Scrivener
Self-Publishing & DesignWriting app for long projects like novels, scripts and theses, sold as a one-time licence.
Design Bundles
Self-Publishing & DesignMarketplace and membership for fonts, SVG cut files, sublimation designs and craft templates.
Creative Fabrica
Self-Publishing & DesignSubscription library of fonts, graphics, craft files and classes with commercial and POD use included.
Compare all self-publishing & design side by side →
This summary is based on Publisher Rocket's official website, pricing page and public documentation as of November 14, 2026. Prices and features change, so confirm the details on the official site. Some links on this site may be affiliate links. See our affiliate disclosure.