There is a free version. Microsoft Teams offers a free trial. Microsoft Teams is available as part of Microsoft Office 365 subscriptions. Premium plans start at $5.00/user/month and are subject to an annual commitment. Microsoft Teams Plan: Free (no-commitment) Office 365 Business Essentials Plan: $5.00/user/month Office 365 Business Premium Plan: $12.50/user/month Office 365 E3 Plan: $20.00/user/month.