Slack stock falls after Microsoft boasts 20 million Teams users
Slack thinks the app's user base is smaller than Microsoft claims
Microsoft teams articles
Opinion: Getting the lowdown on the latest videoconferencing platforms
Poly extends collaboration options
Slack to allow admins better control over access and data
Admins have greater control than ever
Microsoft Teams now has over 13 million daily active users
Teams may have more users than Slack now
Microsoft prohibits the use of Slack internally, favors its own Teams collaboration software
AWS and Google Docs are also strongly discouraged
Microsoft Teams' massive growth puts it ahead of Slack
Its use is expected to double by 2020
Microsoft counters Slack with a free version of Teams
Microsoft's collaboration tool is now free to use
Microsoft wants to make meetings great again
If you hate going to meetings, check this out