A workspace is a collection of projects. Every Bubbles account comes with a free personal workspace. Users also can purchase a Pro workspace, which provides additional features and more storage space. Users can work in multiple Pro workspaces, either through subscribing to a Pro workspace and/or by being invited to someone else's Pro workspace. Inviting someone to be part of a workspace requires that you purchase a seat for that user.
Pro workspaces are coming in early 2023.