Office 365 Soars to 155 Million Active Users

[Tony Redmond]

Office 365 now has 155 monthly active users and is gaining new users at over 3 million seats per month. That’s impressive by any measure, with growth fueled by migrations from on-premises servers, new customer wins, and the influence of new applications like Teams.
https://www.petri.com/office-365-soars-155-million-active-users

[#2]

Thanks for this Tony, just yesterday I was looking for this number, and the most recent one i could find from google was a year old!