Microsoft 365 Enterprise
Enterprise plans for organizations of any size, with no 300-user limit: Microsoft 365 E3 and E5, Office 365 E1, E3 and E5, and Microsoft 365 Apps for enterprise. Licensed per user on an annual term.
- Digital delivery
- Clear license terms
- Setup help included
Microsoft 365 E vs Office 365 E plans
Microsoft 365 E3 and E5 include Office 365 plus Intune device management, Entra ID P1 or P2 and Windows Enterprise rights. Office 365 E1, E3 and E5 include the apps, email and compliance tools only, for organizations that manage devices and identity with other tools.
| Plan | Per user a month (annual) | Office apps | Security and identity | Windows |
|---|---|---|---|---|
| Microsoft 365 E3 | $39.00 | Desktop apps | Intune, Entra ID P1 | Windows Enterprise E3 |
| Microsoft 365 E5 | $60.00 | Desktop apps | Intune, Entra ID P2, Defender XDR | Windows Enterprise E5 |
| Office 365 E1 | $10.00 | Web and mobile | Not included | Not included |
| Office 365 E3 | $26.00 | Desktop apps | Not included | Not included |
| Office 365 E5 | $41.00 | Desktop apps | Defender for Office 365 P2 | Not included |
When to move from Business to Enterprise
Move to an enterprise plan when you pass 300 users, need Windows Enterprise features, or need advanced compliance such as eDiscovery Premium and insider risk management. Business and enterprise plans can be combined in one tenant while you migrate.
Frequently asked questions
Is there a user limit on enterprise plans?
No. Microsoft 365 and Office 365 enterprise plans have no maximum number of users.
Do enterprise plans include Copilot?
Copilot Chat is included. Copilot in the Office apps is an add-on: see Microsoft 365 Copilot in our Copilot & Security category.
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