Always the latest version of Office

Best for businesses that need professional email, cloud file storage, and online meetings & chat. Desktop versions of Office apps like Excel, Word, and PowerPoint not included. For businesses with up to 300 employees.

Best for businesses that need Office apps across devices plus professional email, cloud file storage, and online meetings & chat. For businesses with up to 300 employees.

Microsoft 365 Business Premium (formerly Microsoft 365 Business) brings together features from across several Microsoft offerings in a solution designed for small and medium-sized businesses. It’s powered by Office 365 and Windows 10, with device management and security features to help ensure your company’s data is protected.

Best for businesses that need Office apps across devices and cloud file storage. Professional email and Microsoft Teams not included. For businesses with up to 300 employees.

Microsoft Defender For Business (previously Microsoft Defender Advanced Threat Protection) delivers preventative protection, post-breach detection, automated investigation, and response.

• AI assistant in Word, Excel, PowerPoint, Outlook and Teams. Add-on for Microsoft 365 Business Basic, Standard or Premium. Microsoft 365 Copilot for Business