Regular License - Single Domain
A regular license can be installed on a single domain. Buy this if you have a single membership site.
Unlimited License - MultiDomain
A regular license can be installed on multiple domain. Buy this if have have a several membership sites and all are connected to the same Infusionsoft installation.
Still Getting Started?
Remember you can use the plugin COMPLETELY FREE OF CHARGE for up to 20 users on a single membership website. So there is no need to pay from day one if you are just getting started. Instead just start the free trial