kdpbookai vs Atticus

A book formatting app sold for a one-time price. Here is how it differs from kdpbookai, from Atticus's own site as read on November 10, 2026.

Checked November 9, 2026Plain text version

Side by side

Feature	Atticus	kdpbookai
Price	$147 one-time payment, with updates included	Free to try with 1,200 credits (files carry a watermark); $24 for one book, or monthly plans from $19
Runs on	Windows, Mac, Linux and Chromebook, as an app that runs in the browser and offline	Web app, in any modern browser; sign in with Google
Imports	DOCX	DOCX, PDF, Markdown or plain text, word for word, using no credits
Ebook	EPUB	Kindle EPUB for text books; fixed-layout EPUB for picture books
Print	PDF, with templates, a theme builder and full-bleed images; DOCX export too	Interior PDF and cover PDF sized for KDP, checked against KDP's print rules
Covers	Not stated on its site	Yes, built to the page count, with spine and barcode area
AI writing or pictures	Not stated on its site	Yes: plans, writes and draws where the book needs it; your own imported text is not changed
Book types	Fiction and non-fiction, including large print	36 types, including picture books, coloring books, comics, manga, puzzles and journals

“Not stated on its site” means we did not find it on the pages below, not that the tool lacks it.

Which one fits

Choose Atticus if

You write novels or non-fiction and want fine control over the interior design.
You prefer paying once over credits or a subscription.
You want to format without an internet connection.

Choose kdpbookai if

You want to start from an idea rather than a finished manuscript.
You are making a picture book, coloring book, comic or puzzle book, not only a text book.
You want the cover and the KDP listing text made with the book.

Sources

Read on November 10, 2026. Prices and features change; Atticus's own site has the final word. Atticus is a trademark of its owner, and kdpbookai is not connected to it. Spotted something out of date? Tell us and we will fix it.

Atticus home page