aMember Pro

aMember is a flexible membership software with full-featured subscription management. It has support for PayPal, 2Checkout, ccBill, Clickbank, Authorize.net, WorldPay, LinkPoint, NoChex and other payment systems (50+ payment systems currently supported), and allows you to setup paid-membership areas on your site. It offers unique protection methods to setup HTML login forms (no annoying login popups!) for any type of content. aMember Pro can be used without any payment system - you can manage users manually. It allows you to create different subscription types with different prices, periods and access permissions. Integrated with Joomla, vBulletin, InvisionBoard and 50+ other third-party scripts. Free trial available, free installation and initial configuration is included into the product price.