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DingTalk vs Lark: catalog facts
DingTalk	Lark
Free Free to download; organisation features may vary by plan.	Freemium Chat, docs, meetings and automations are offered free, with paid plans for larger teams.
macOS	macOS, Web
Chat, meetings and office tools in one app AI note-taking and meeting features	Chat, meetings, docs and projects in one app Built-in workflow automation
Website mainly in Chinese Closed source, with data held by Alibaba	Hosted service, so data is stored with the provider Few details about plans and limits in the research
Downloadable app	Downloadable app, Hosted service
Closed source	Closed source
License not stated	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 1, 2026	Official website Full listing and sources Checked October 1, 2026

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