What you get
- Microsoft 365 Copilot: an AI assistant add-on that brings Copilot into Word, Excel, PowerPoint, Outlook, Teams and other Microsoft 365 apps, grounded in the tenant's own Microsoft Graph content (emails, documents, meetings).
- Per Microsoft's own licensing documentation, this is an add-on purchased on top of an already-eligible Microsoft 365 or Office 365 base plan — it is not a standalone product.
Before you buy
Per Microsoft, eligible base plans include Microsoft 365/Office 365 E3 or E5, Microsoft 365 Business Standard, and Microsoft 365 Business Premium, among others; confirm you already holds one of these before you buy. The user's Microsoft 365 apps must also be on the Current Channel or Monthly Enterprise Channel for Copilot to work. Assigning the base plan alone does not turn Copilot on — a separate Copilot license must be assigned to each user in the Microsoft 365 admin center.