Upgrade plans: https://www.edunext.co/cloud/
in PREMIUM subscriptions, you get to use your own domain for the LMS, the edunext brand removed, the ability to generate certificates to your learners and our customer support.
In ENTERPRISE subscriptions. you get all of the above, plus your choice of up to 3 add ons, which are advanced functionality to enhance your learners experience. You can find a more detailed description of each add on by clicking on it in this web page: https://www.edunext.co/cloud/
In PERFORMANCE Subscriptions, you get access to all of our ENTERPRISE add ons, plus 2 specific add ons that are exclusive for this type of subscription, namely the edX insights (analytics) application and the multisite configuration (the ability to operate more than 1 LMS sites in the same account).