E3 Enterprise plan Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Office › Office 365 › E3 Enterprise plan This topic has 2 replies, 3 voices, and was last updated 4 years, 9 months ago by biggles77. Viewing 1 post (of 1 total) Author Posts loureed4Member Oct 21, 2015 at 11:18 am #165900 Hello, I am really new to Office 365. I am reading that it costs $20 per month per user, the E3 Enterprise plan. So, if your company has 100 employees, that is $2000 per month ! So, the advantage is supposed to be that you don’t have on-premises servers anymore? , but still, every single month, for years, you have to pay such amount?. Is it worth it ? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.