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Kanri vs Trello: catalog facts
Kanri	Trello
Free Free and open source under the GPL-3.0 licence.	Freemium Free plan for up to 10 collaborators per workspace; paid plans remove limits.
Windows	Web
Works fully offline with data stored locally Unlimited boards, columns and cards	Simple, visual Kanban boards Inbox captures items from email and Slack
Built for personal use, not for team collaboration No built-in sync between devices	Free plan limited to 10 boards and 10 collaborators per workspace Hosted only, no self-hosting
Downloadable app	Web application, Hosted service
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	Account needed
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 September 23, 2026

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