You can manage as many workspaces as you want from under one account and easily switch between them.
Note: each workspace is treated independently and has its own settings and billing plan.
To create a new workspace: Login to your account and click on the workspace logo [1], then click on Create workspace [2]:
Note: You can also open a new workspace with a new account but you won’t be able to manage the workspaces you have under the same account.