Compare software

Vellum vs Pressbooks: catalog facts
Vellum	Pressbooks
Paid Commercial software; prices are listed on the developer's site.	Paid Prices are not listed on the homepage; enterprise plans start with a demo request.
macOS	Web
Produces both ebook and print PDF from one manuscript Store-specific ebook files and box sets from a series	Exports books in several formats from one source Supports interactive content such as H5P quizzes and annotations
Only available for Mac, macOS 13 or newer Paid software	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 23, 2026	Official website Full listing and sources Checked September 24, 2026

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