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Teamup Calendar vs Microsoft Outlook: catalog facts
Teamup Calendar	Microsoft Outlook
Freemium A calendar can be created from the homepage; business features are sold as plans.	Freemium Free app and account available; Microsoft 365 plans add paid features and Office apps.
Android, Web	Windows, macOS, Android, iOS, Web
Twelve views including timeline, scheduler and table Calendars can be shared across organizations	Email, calendar and contacts for multiple accounts in one app Available on desktop, mobile and web
Hosted service with data on Teamup's servers Aimed mainly at business use	Closed source and tied to Microsoft services Some features, including Copilot, require a paid plan
Downloadable app, Web application, Hosted service	Downloadable app, Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is 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 1, 2026	Official website Full listing and sources Checked September 23, 2026

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