Microsoft Office 365 E5

Office 365 E5 is the complete Enterprise service; giving employees the tools they need for productive, collaborative work, and management the ability to deliver a secure, flexible, modern infrastructure.

Comparison Chart
Office 365 E5


per month

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Mailbox type Full exchange
Mailbox size Unlimted
Sync options
OWA Webmail yes
Sync email, contacts, and calendars yes
Office software
Office Online yes
Desktop Office yes
Office for mobiles / tablets yes
Sway professional digital storytelling tools yes
Cloud storage
Cloud document storage 1TB Unlimited OneDrive for Business (5 user min. Otherwise 1TB per user)
Document sync yes
Share documents yes
Collaborate on documents yes
Mobile app yes
Messaging, conferencing, collaboration
Skype for Business HD video meetings yes
IM and group chat yes
Microsoft Teams yes
Yammer corporate social network yes
Microsoft StaffHub yes
Cloud PBX no
Cloud PBX Voicemail no
Contract length Annual commitment

Not sure whether Office 365 E5 is right for you?

Contact our sales team on +44 (0) 1925 818448.

get a quote

SMS are a certified Microsoft Gold Partner and Microsoft Cloud Solution Provider (CSP); giving you assurance that your business is in trusted and qualified hands.

UK data centres now standard for Office 365 Exchange email and SharePoint Online.

Move to Office 365 with confidence

Let SMS take the hassle out of switching to Microsoft Office 365 with our unique, specialised, migration services:

  • First we use Office 365 Health Check to check your current PCs and network support Office 365's minimum requirements
  • Then take advantage of our email migration service to move existing messages over to your new inbox
  • Finally our free on-boarding service means your new Office 365 platform is ready for employees to use on day one

    Please note: To enable calling to and from PSTN numbers you will need to add Microsoft PSTN Calling or integrate your existing PSTN circuits using Cloud Connectivity.

    To make sure it matches your organisation's needs

    Contact our sales team on +44 (0) 1925 818448.


    Hear what some of our happy customers think...


    SMS gave us the ability to run our email system exactly as we did when when we hosted our own Exchange server but with the added benefit of removing the single point of failure which our own system had.

    Gary Wand   |   Pygott and Crone
    Spire Logo

    I can thoroughly recommend SMS. They have always provided a top service with fast support when needed.

    Recently they have overseen a migration to Exchange 2016 which completed very smoothly, probably down to their extensive planning and preparation.

    Simon Gipson   |   Spire Payments Limited

    The support is second to none. SMS provide a very good package and if we were to setup again from scratch then SMS would be at the top of the list.

    Peter Goodwin   |   Bet Internet