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Plot Factory vs Neverkin: catalog facts
Plot Factory	Neverkin
Freemium Signing up is free; see the site for current plan details.	Free Free and open source under the GPL-3.0 licence, with no paywalls.
Web	Web, Self-hosted
Worldbuilding, character and plot planning next to the manuscript Works in a mobile browser with no installation	Wiki pages linked by tags and mentions Timelines with custom calendars
Online only, with your stories stored on the service Requires an account	Small, young project Self-hosting uses a multi-service Docker Swarm setup
Web application	Downloadable app, Web application, Self-hosted
Closed source	Open source
License not stated	License: GPL-3.0
Account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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