Genio comes with a light-weight interface that makes it very easy to set up and handle, also for non-experienced admins. It is much lighter than and yet as powerful as Microsoft Teams or Slack.
Live tracking of team members same as face ID logins are sensible topics in case of privacy and data protection. Clarification about the use cases of these data might be a good addition.
Likelihood to recommend: 9/10
Genio is a free solution.