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Neverkin vs Ellipsus: catalog facts
Neverkin	Ellipsus
Free Free and open source under the GPL-3.0 licence, with no paywalls.	Freemium Free to sign up; Ellipsus Plus is a paid tier.
Web, Self-hosted	Web
Wiki pages linked by tags and mentions Timelines with custom calendars	Drafts, comments and merging designed for creative collaboration No generative AI features
Small, young project Self-hosting uses a multi-service Docker Swarm setup	Requires an account and an online service Not suited to business documents or spreadsheets
Downloadable app, Web application, Self-hosted	Web application
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	Account 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.