Microsoft 365 offers Free Trial, but Outlook does not.
Microsoft 365 is designed for Large Enterprises, Medium Business and Small Business.
Outlook is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Microsoft 365 begins at $6/User/Month, while pricing details for Outlook are unavailable.
Some top alternatives to Microsoft 365 includes CollaborateCloud, Zoho Connect, ClickUp, Workplace, Microsoft Teams, Google Workspace, Dropbox Business, Microsoft OneDrive for Business, Google Admin Console, WPS Office and Outlook.
Some top alternatives to Outlook includes Dynamic Flows, Yammer, Microsoft 365, Google Admin Console, Qualified, Workvivo, OfficeFiles, Ability Office, Hiri, Amazon WorkMail, Gmail and Newton Mail.