What kind of functionalities do you support on the Deluxe plan, that you don't support on the Essentials plan?

We consider advanced functionalities like the following to be resource intensive to support on our end, and only support them if you are at least on our Deluxe plan.

1. e-commerce (WooCommerce, Easy Digital Downloads, WP Simple Pay, etc)
2. Membership (MemberPress, Restrict Content Pro, s2 Member, etc)
3. Learning Management (LearnDash, LifterLMS, Sensei, etc)
4. Multilingual (WPML, Polylang, qTranslate-X, etc)
5. Outside API/software integrations
6. Multisite installations (including the subsites of a multisite network)