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Plot Factory vs bibisco: catalog facts
Plot Factory	bibisco
Freemium Signing up is free; see the site for current plan details.	Freemium A free version is available, with a paid edition offering more features.
Web	Windows, macOS, Linux, Android, iOS
Worldbuilding, character and plot planning next to the manuscript Works in a mobile browser with no installation	Tracks characters, scenes and storylines alongside the text Available on desktop and mobile platforms
Online only, with your stories stored on the service Requires an account	Focused on novels rather than other kinds of writing Some features are reserved for the paid edition
Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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