Rumpus Standard supports up to 32 user accounts, does not include Open Directory user authentication, and allows for up to 32 simultaneous active user sessions. A single server license is $269.00 US.

Rumpus Professional supports thousands of user accounts (there is no set limit to the number of accounts that can be created), and up to 256 simultaneous active user sessions. A single server license is $449.00 US.