Survey users to see who already uses Slack.Allow your teams to choose their platform of choice and work disparately, resorting to emailing when you need to chat across platform.Roll out Microsoft Teams to each user that doesn’t have Slack as the ready-made replacement to Skype for Business.Sanction Slack within your business to those users that already have it or want it.Cross-reference those users against the number of Skype for Business licenses.Survey users to see who already use Slack.Use the guidance provided by Microsoft – or the auto-upgrade facility when your time comes. There are a few options on how to deal with this conundrum: Option 1 – block Slackīlock Slack and force all users to use Microsoft Teams. Slack is famed for its favorable UI and it’s likely users will petition the need for Teams when Slack is already in use. This doesn’t instantly mean they will want to adopt Microsoft Teams, however. When instances of Slack exist, the upgrade from Skype to Teams is the perfect opportunity to review how your teams collaborate.įrequent users of Slack will be used to the team-based chat platforms more so than your Skype only users.