Office 365 E1 comes with “only” 1TB cloud storage for your Onedrive for Business account. But there is a difference between the amount of storage that you get, for SharePoint, OneDrive, and Exchange Online. If we look into the standard services of Office 365, then there is almost no difference between the E1 and the E3 version. Only minor Office document editing and none of the above? > Office 365 E1.Want Outlook, Word, or Excel on your desktop? > Office 365 E3.So in short Office 365 E1 vs E3 from an application standpoint: And also you can install the Office apps on your tablet or mobile phone. The E3 version comes with a full license to install the desktop version of Word, Excel, Outlook, Onenote, and Publisher on your Windows computer or Mac.

You can however use install the apps on mobile devices (Limited to devices with a 10.1″ screen or smaller). If you are a small company or doing only minor editing of Office documents, then the web version can be more then sufficient. So you get Word, Excel, Outlook, and Onenote, but only the web version of it. The Office 365 E1 version is focused on the Online version only.

If you want to compare all the Office 365 versions, make sure you check this article about all the business and enterprise versions. I added a comparison chart at the end of this article so you get a nice overview of the major differences. What are the differences between Office 365 E1 vs E3? Below you will find the major differences to help you choose between the two enterprise versions.

Microsoft 365 e3 vs office 365 e3