Publisher Rocket vs Bookfairy: keyword research for one book
The same task on both sides: keywords, title and categories for one book on Amazon.
Short answer
For one book Bookfairy delivers keywords, ready KDP blocks and title ideas in the browser. Publisher Rocket is installed software.
- Up to 100 keywordsWith search volume, ready KDP and book-trade blocks and 10 title ideas for $7.20.
- Categories with THEMA and BISAC$4.20 per book.
- Publisher Rocket: $199 onceFor Windows, Mac or Chromebook; the page says it will become an annual subscription (US, 8 November 2026).
Keyword research for one book compared
Compared task: keywords, title ideas and categories for one book on Amazon.
| Feature |  | Publisher Rocket |
|---|---|---|
| What you get | Up to 100 keywords with search volume, KDP and book-trade blocks, ready to paste | Research software for keywords, categories and competition that you run yourself1 |
| Title ideas from your keywords | 10 titles with subtitle, built on your strongest keywords | Not stated on the product page1 |
| THEMA and BISAC for the book trade | With the categories: THEMA, BISAC and trade group, plus CLIL and IBIC | Not stated on the product page1 |
| Book description in the same account | $4.8040 tokens: back cover text, Amazon and KDP HTML, XHTML for international directories, wholesalers and bookstores, bullet points | Not stated on the product page1 |
| Installation | None, runs in the browser | Download and install for Windows, Mac or Chromebook2 |
| Price for one book | $7.2060 tokens for keywords and 10 title ideas, $4.2035 tokens for categories | $199 one-time payment, unlimited use ($299 struck through; the page says it will become an annual subscription); 30-day money-back guarantee1 |
As of 8 November 2026. Prices as shown on the provider's website, in US dollars; tax is not stated there.
Publisher Rocket, KDSPY, Book Bolt, BookBeam and Kindle Direct Publishing are trademarks of their respective owners. Bookfairy is not affiliated with them.
Software or finished research
Titles, categories and description in one place
- 10 title ideas with subtitle from the same research
- Category research: Amazon categories with the rank of no. 1 and 2, plus THEMA and BISAC
- Book description in the same account, for back cover, Amazon and KDP, and book-trade directories
What you pay
- Keywords and 10 title ideas: $7.2060 tokens
- Categories: $4.2035 tokens
- Description: $4.8040 tokens
- Per book, no subscription, see the price list
Publisher Rocket
- $199 one-time payment, unlimited use; the page says it will become an annual subscription1
How it works
- Describe the book with its title and a short description.
- The first search terms appear free.
- Unlock the research.
- Copy the blocks into KDP and your book-trade listing, or download the full list as a CSV for Excel.
Frequently asked
Is Bookfairy cheaper than Publisher Rocket for one book?
For one book Bookfairy charges $7.20 for keywords and 10 title ideas and $4.20 for categories, with no subscription. Publisher Rocket shows $199 as a one-time payment (as of 8 November 2026).
Do I need to install anything for Bookfairy?
No. Bookfairy runs in the browser. Publisher Rocket is downloaded and installed on Windows, Mac or Chromebook.
Does Bookfairy suggest titles?
Yes. The keyword research includes 10 titles with subtitle built on your strongest keywords, each with a sentence on why it works.
How many keywords does Bookfairy prepare for KDP?
KDP has seven keyword fields per book, each taking a phrase. Bookfairy prepares seven phrases for these fields and a 249-byte backend block.
Sources (5)
- Publisher Rocket, Product page (accessed 7 Nov 2026). publisherrocket.com/
- Publisher Rocket, Download (accessed 7 Nov 2026). publisherrocket.com/download/
- KDSPY, Product page (accessed 7 Nov 2026). kdspy.com/
- Book Bolt, Pricing (accessed 7 Nov 2026). bookbolt.io/pricing
- BookBeam, Pricing (accessed 7 Nov 2026). bookbeam.io/pricing/