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Smartsheet vs OmniPlan: catalog facts
Smartsheet	OmniPlan
Paid Paid subscription with a free trial.	Paid Bought once or by subscription, with a free 14-day trial.
Android, Web	macOS, iOS
Gantt, Kanban and dashboard views of the same data Portfolio-level reporting and capacity planning	Interval and effort tracking with customizable resources Multi-project dashboards across a portfolio
Cloud-only service tied to an account Aimed mainly at businesses and larger teams	Apple platforms only Paid after the trial
Downloadable app, Web application, Hosted service	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account 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 September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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