• Microsoft's top-tier Office 365 suite, combining full desktop, web, and mobile Office apps with HD video conferencing, 1TB personal storage, advanced analytics, and enterprise-grade security — everything in E5, minus dial-in audio conferencing for Teams meetings.

  • The foundational cloud-based business email service, providing a 50GB mailbox per user with shared calendars, contacts, and Exchange Online Protection (anti-spam and anti-malware). Accessible via Outlook desktop, web, and mobile — a solid choice for organisations that don't need advanced compliance features like litigation hold or unlimited archiving.

  • Builds on Plan 1 with a larger 100GB mailbox and unlimited auto-expanding archive (up to 1.5TB), plus advanced compliance features like litigation hold, In-Place Hold, Data Loss Prevention, and Cloud Voicemail. Suited to larger organisations or those with stricter data retention and compliance requirements.

  • An add-on that gives eligible Exchange Online users (Plan 1, Business Basic/Standard, or F3) a separate cloud archive mailbox with auto-expanding storage (starting at 100GB, growing up to 1.5TB), plus In-Place Hold and Litigation Hold. A cost-effective way to add unlimited archiving and legal hold without upgrading to Exchange Online Plan 2.

  • Microsoft's most affordable email licence, providing a 2GB mailbox with basic email, calendar, and contacts — accessed via Outlook on the web or mobile only, with no desktop client. Suited to deskless or shared-device workers who need light email access rather than a full mailbox experience.

  • Provides always-up-to-date desktop, web, and mobile versions of Word, Excel, PowerPoint, and Outlook (desktop client only, no hosted mailbox), plus 1TB of OneDrive storage per user, installable across up to 5 devices. Suited to SMBs (up to 300 users) that need the core Office apps without email hosting, Teams, or collaboration tools — those require Business Standard or Premium.

  • Always up-to-date desktop, mobile, and web versions of Word, Excel, PowerPoint, and Outlook, with enterprise-grade security, compliance, and deployment controls on top of the core apps. Adds intelligent capabilities like Ideas in Excel and Researcher in Word, real-time collaboration, and fine-grained IT management — built for large organisations rather than the 300-user cap of Apps for business.

  • An entry-level productivity suite for small and medium businesses (up to 300 users), providing web and mobile versions of Word, Excel, and PowerPoint alongside business email (Exchange), Microsoft Teams, OneDrive, and SharePoint. Suited to organisations that mainly need cloud-based collaboration tools without the full desktop Office apps.

  • An entry-level productivity suite for small and medium businesses (up to 300 users), providing web and mobile versions of Word, Excel, and PowerPoint alongside business email (Exchange), OneDrive, and SharePoint — without Microsoft Teams included. Suited to organisations that license Teams separately, or that don't need Teams at all.

  • Microsoft's top SMB productivity and security bundle (up to 300 users), combining full desktop, web, and mobile Office apps, business email, and Teams with advanced protection: Defender for Business (endpoint security), Defender for Office 365 Plan 1 (email threat protection), Intune device management, and Purview Information Protection and DLP. Designed for organisations that need enterprise-grade security without the complexity of a full Enterprise plan.

  • Microsoft's top SMB productivity and security bundle (up to 300 users), combining full desktop, web, and mobile Office apps and business email with advanced protection — Defender for Business, Defender for Office 365 Plan 1, Intune device management, and Purview Information Protection and DLP — without Microsoft Teams included. Suited to organisations that license Teams separately.

  • Combines Business Premium's full productivity suite, advanced security (Defender for Business, Defender for Office 365), device management, and Microsoft Teams with Microsoft 365 Copilot AI assistance built in. Adds AI-powered drafting, summarising, and agent-building (via Copilot Studio for Teams) on top of Business Premium's existing threat protection and data loss prevention — for organisations up to 300 users wanting AI and premium security in one bundle.