In a statement tech giant Microsoft Corp said, its workplace messaging app, Teams, has more than 20 million daily active users, up from 13 million in July 2019.
Microsoft offers Teams as part of some Office365 business packages; it also offers a free version.
Teams allows users to chat, share files, make calls and hold web video conferences.
Companies including SAP, General Electric use Microsoft Teams, which competes with Slack Technologies Inc.
Slack, whose customers include Nordstrom Inc and Electronic Arts Inc had reported more than 10 million daily active users in the second quarter ended July 31, 2019.
Microsoft Teams also competes with Facebook’s Workplace and with Cisco Systems Inc’s Webex Teams.