Microsoft 365 offers Free Trial, but MailChimp does not.
MailChimp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Microsoft 365 is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Microsoft 365 begins at $6/User/Month, while pricing details for MailChimp are unavailable.
Some top alternatives to MailChimp includes Pipedrive, Campaigner, Moosend and SMTP.
Some top alternatives to Microsoft 365 includes ClickUp, CollaborateCloud, Zoho Connect, Workplace, Microsoft Teams, Google Workspace, Dropbox Business, Microsoft OneDrive for Business, Google Admin Console, WPS Office and Outlook.