Oxygen is a unique site builder plugin that is very developer friendly and includes a large number of advanced features, such as the ability to use and create custom display conditions, repeaters, a template system, work with dynamic data, an advanced drag and drop editor and more. Oxygen is known for being able to create light-weight pages without bloat. Oxygen is available in several packages all of which included unlimited sites and lifetime updates and support. In addition to the basic package there is a WooCommerce addon, a Gutenberg addon, a simplified Client UI, and an additional Composite Elements addon which are variously included in the different packages. The Ultimate Package is the all-inclusive offering that includes everything.