Emerald is an amazing, unique and oldest membership extension for Joomla. After 9 years of development and implementation of new ideas it become a beautiful extension that can satisfy anyone and be adjusted for any subscriptions scenario
With RSMembership! you have complete control over your subscribers. Our Joomla! subscription extension allows you to manage the memberships, the customer transactions, and share various files and folders, Joomla! articles, categories and sections based on the memberships that you subscribe to. The flexibility and power of the component can be easily seen on our RSJoomla! demo site.
PayPlans is a 100% Open-Source Membership Software. It is distributed under the GNU/GPL licence allowing you to use it for unlimited time to sell, paid membership plans
Akeeba Subscriptions is an extension that allows you to create paid membership sites. Akeeba Subscriptions integrates directly with Joomla's access controls and with dozens of popular extensions, such as JomSocial, Community Builder or Virtuemart.
Selling files with has never been this easy: PDF (encryption possible), mp3, video, zip archives or any other file type, all it takes is to upload the file(s) and generate a button code for your article or module.