Can I Use WHMCS MU Provisioning without Pro Sites or do I need to use both?

I'm considering to use WHMCS MU Provisioning Plugin but I would like to know if I would have to use both WHMCS MU Provisioning And Pro Sites Plugin or if I could use one without the other. E.g. if I'm using WHMCS MU Provisioning I would not need to use Pro Sites Plugin