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Kotobee Author vs Pressbooks: catalog facts
Kotobee Author	Pressbooks
Freemium Free license and a 30-day trial are available, with paid plans for more features.	Paid Prices are not listed on the homepage; enterprise plans start with a demo request.
Windows, macOS, Linux	Web
Exports to EPUB, HTML5, desktop and mobile apps SCORM and LTI export for learning management systems	Exports books in several formats from one source Supports interactive content such as H5P quizzes and annotations
Advanced publishing and distribution features sit in paid plans Aimed at publishers and educators, more than a simple ebook converter needs	Pricing is not published on the homepage Enterprise plans are aimed at institutions and sold through demos
Downloadable app	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.