Zoom meetings will have a Waiting Room enabled by default. There are now three options for users regarding Waiting Rooms, this article will outline all three options.

This article will help you use the lobby feature in Teams meetings. In Teams meetings, the meeting lobby keeps participants from joining a meeting until they’re admitted by an organizer, co-organizer, or presenter. When people are in the lobby, organizers, co-organizers, and presenters are notified and can choose when to admit them to the meeting.