It is possible that Microsoft's computers have only existed for two years, but the group chat platform is already larger than one of its main competitors. Microsoft announced that Teams has more than 13 million daily active users. The amount rises to 19 million when looking at weekly active users. That means that the service is now officially bigger than Slack, an independent platform to chat and collaborate online.
This is the most specific information that Microsoft has received with its group chat platform. The only other update the company gave was in March, when it revealed that 500,000 organizations were using the service.
In addition to the audience news, Microsoft shared some upcoming features for the Teams. Nowadays, what is called "announcements" is being developed, which allows to highlight important news in a channel. Plan to display channel priority and moderation notifications, which will ping a recipient every two minutes until a response is made, later this month. Finally, the publication on several channels will arrive "soon".
Microsoft introduced Equipment to users with subscriptions to Office 365 in March 2017 and then added a free version in July 2018. The service has been launched as a replacement for Slack since its launch. Catching up on the size of the audience so fast for two years when Slack has been around since August 2013 is a boom at Microsoft's limit and may be a reason why he has chosen to wait so long to announce the numbers of the Teams.
Despite the obvious comparisons, Microsoft and Slack have many cases in which they are not addressed to the same audiences. Microsoft has an established reputation among business enterprises, and being part of the Office 365 suite is a preferred option for groups that are already working in that ecosystem. For smaller organizations, or even larger ones that depend more on Google systems, Slack is still an alternative.