# Publisher Rocket review (2026): is it worth $199? > Amazon keyword, category and ad research for book authors Checked Oct 23, 2026 ยท graded Oct 23, 2026 by ToolGPA. Publisher Rocket is desktop software for authors who sell books on Amazon. It looks up Amazon keywords and book categories, shows the sales and rankings of rival titles, finds the keywords other books rank for, and generates keyword lists for Amazon Ads. It is sold as a one-time purchase covering eight Amazon stores. - **Category:** Keyword Research Tools - **Made by:** Publisher Rocket, LLC - **Website:** https://publisherrocket.com - **Runs on:** macOS, Windows - **Who should skip it:** Not for you if you want to try it first, as there's no trial, only a 30-day money-back guarantee. - **Facts last checked:** Oct 23, 2026 ## Pricing As of Oct 23, 2026, Publisher Rocket is a paid product, starting at $199 one-time, for lifetime access. - **Pricing model:** Paid - **Free plan:** None. - **Free trial:** None listed. | Plan | Price | What you get | | --- | --- | --- | | Lifetime Access | $199 one-time | Every feature, unlimited keyword and category searches, and free updates. Shown as reduced from a crossed-out $299, with no end date. | Read from https://publisherrocket.com/ on Oct 23, 2026. Prices change, so confirm with Publisher Rocket before buying. ## Key features - **Keyword Search:** Researches the phrases Amazon shoppers type to find books, aimed at picking a book's seven keywords, and flags ones Amazon may treat as against its guidelines. - **Category Search:** Searches Amazon's 19,000+ book categories to help choose where a book should be listed, with guidance on ghost and duplicate categories. - **Competition Analyzer:** Shows the sales, rankings and, since December 2025, the reviews of competing books and authors. - **Amazon Ads keyword generator:** Generates hundreds of keywords and related ASINs for Amazon Ads campaigns, and keeps saved results. - **Reverse ASIN:** Shows the keywords another book has been ranking for on Amazon. It was added in September 2024. - **Rocket Report:** Added in September 2026, it does the keyword and category research for a book in one report. ## Good for - Self-published authors choosing keywords and categories for a new book - Authors building keyword lists for Amazon Ads - Buyers who prefer one payment to a monthly plan ## Worth knowing - Covers Amazon only: the US, UK, Canada, Australia, Germany, France, Spain and Italy stores. - It is downloadable software for Mac, Windows and Chromebook; the support page says it does not run on iPads, tablets or phones. - The license allows installation on a single device, and moving to a new one means clearing the old activation. - There is no free trial, only a 30-day money-back guarantee. ## ToolGPA grades **GPA: 2.2 out of 4**, graded Oct 23, 2026. Publisher Rocket is desktop software for authors selling books on Amazon: it looks up the phrases shoppers type, searches 19,000+ book categories, shows rival books' sales and the keywords they rank for, and builds lists for Amazon Ads, for $199 once. But there's no trial, only a 30-day refund, it covers eight Amazon stores and nothing else, and the license is for one device, with no phone or tablet version. - **Value for money: A.** $199 once for every feature, unlimited searches and free updates, just under a year of this category's $17 middle subscription. The page shows it cut from a crossed-out $299, with no end date. - **Free plan and trial: F.** Nothing is free. There's no trial or free version, only a 30-day money-back guarantee, and that isn't a trial. - **Features: C.** Amazon keyword and category search, rivals' sales, rankings and reviews, Reverse ASIN, an Amazon Ads keyword generator and the one-report Rocket Report. It does Amazon book research fully, but that's a smaller job, in eight Amazon stores only. - **Ease of use: B.** No rating on record. It's a program you install and search from, with no accounts to connect. Moving to a new computer means clearing the old activation first. - **Platforms and integrations: C.** Mac, Windows and Chromebook, with no web, iPad or phone version and no integrations on record. A program for computers alone sits here however many systems it runs on. These are ToolGPA's own grades. Graded from this listing, whose facts were read from Publisher Rocket's own pages on 23 October 2026. Not based on using the product, and shorter than our full reviews. ## Where it stands among keyword research tools - Publisher Rocket's GPA of 2.2 is higher than 12 of the 51 other keyword research tools we grade, and level with 10. - It stands best on value for money (A, above 37 of 51) and worst on free plan and trial (F, above 0). The category's chart of price against score: https://toolgpa.com/charts/keyword-research ## Keep it, or make your own? **Keep it.** To replace Publisher Rocket you would be making search volumes for millions of keywords, gathered and kept up to date. That is not a weekend's work, with an AI app builder or without one. That makes this kind of software worth paying for, not this one in particular: 29 of the 51 other keyword research tools grade higher. It costs $199, paid once. - You could not: Search volumes for millions of keywords, gathered and kept up to date. - You could not: Data from Amazon's seller tools and years of sales estimates. - You could not: A real app for macOS and Windows. Something home-made would be a web page. A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it. **Tags:** Keyword research, Amazon selling, One-time purchase ## Alternatives - [KDSPY](https://toolgpa.com/tools/kdspy): Browser extension for Amazon book category and keyword research. [Compare](https://toolgpa.com/compare/kdspy-vs-publisher-rocket) - [Helium 10](https://toolgpa.com/tools/helium-10): All-in-one Amazon seller suite for research, listings, ads and profits. [Compare](https://toolgpa.com/compare/helium-10-vs-publisher-rocket) - [MerchantWords](https://toolgpa.com/tools/merchantwords): Amazon keyword research from searches made on Amazon marketplaces. [Compare](https://toolgpa.com/compare/merchantwords-vs-publisher-rocket) ## Sources The prices, plans, platforms and features above were read from these pages on Oct 23, 2026: - https://publisherrocket.com/ - https://publisherrocket.com/download/ - https://publisherrocket.com/support/ - https://publisherrocket.com/updates/ - https://publisherrocket.com/terms-and-conditions/ - https://publisherrocket.com/tutorials/ Page: https://toolgpa.com/tools/publisher-rocket Listed by ToolGPA (toolgpa.com).