Yes. Each additional Pro Workspace added to your Pro plan will cost the same as an additional subscription. Please note that you will be prompted to re-enter your credit card information when adding an extra Workspace.
Each Workspace included in your Pro plan will operate independently from one another. This separation may be optimal for users who prefer to organize teams within Workspaces rather than Folders.
We do recommend anyone in need of multiple Pro Workspaces within a single organization to contact us about our Enterprise offering here.