«With that, Hangouts Chat is now ready to go up against Slack (6 million users as of last September), Microsoft Teams, Facebook Workplace, Atlassian’s Stride, Flock, Zoho Cliq, and Keybase’s free Teams. Google grew its G Suite customer base by a third over the past year to 4 million businesses, so it could well have a fighting chance in this battle».

Source : Google’s Hangouts Chat for teams is now globally available