Microsoft Teams is now used by 200,000 organizations, up from 125,000 in September

Microsoft has never shared how many individuals are using Teams, its chat-based collaboration tool that’s part of Office 365 and competes with Google’s Hangouts Chat, Facebook’s Workplace, and Slack. It’s therefore impossible to make an apples-to-apples comparison, but at least we know it’s growing.

The company announced today that Teams is now used by 200,000 organizations in 181 markets and 39 languages. That’s up from 125,000 organizations as of September 2017 and 50,000 when it launched out of preview a year ago. Office 365 itself has 120 million business users — a huge number that Microsoft undoubtedly wants to get on Teams.

Here are the numbers we do know: Google only launched Hangouts Chat for all G Suite users less than two weeks ago, and it didn’t share how many organizations had used it in preview before then (4 million businesses pay for G Suite, as of February 2018). Facebook had 30,000 businesses using Workplace as of October 2017. Slack had 6 million daily active users, 2 million of whom are paying customers, as of September 2017.