
BookBud.ai
7.3#6 in ai book writing softwareFrom $190 a yearFree planWeb
Visit

BookBud.ai suits nonfiction and fiction authors, as well as coaches, consultants, educators and creators looking to develop a book. Its browser workflow supports drafting, cover creation and digital export.
It suits fiction writers managing complex books who want outlining, continuity tools, and worldbuilding linked to their prose. Writers can use the free plan for up to three active books or choose a paid tier for higher limits and additional listed features.