Currently only one license can be associated with an account on If you need additional licenses, simply sign up for a new license using a different email address:

IMPORTANT: Make sure you're logged out of your existing MemberMouse account before attempting to purchase an additional license. If you're logged in, the purchase will be applied to your existing account instead of creating a new one.

Related articles: 

How Do I Change the URL Associated with my License

Migrating MemberMouse to a New Server

Requesting a Staging License