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Lark vs WeCom: catalog facts
Lark	WeCom
Freemium Chat, docs, meetings and automations are offered free, with paid plans for larger teams.	Freemium Free to register with built-in office apps; some services such as company-paid calls cost…
macOS, Web	Windows, macOS, Android, iOS
Chat, meetings, docs and projects in one app Built-in workflow automation	Direct messaging with WeChat users Video meetings for up to 300 participants
Hosted service, so data is stored with the provider Few details about plans and limits in the research	Mainly suited to organisations working in the WeChat ecosystem Requires a registered company account
Downloadable app, Hosted service	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Needs internet
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.