WizAffiliates is a multi-level affiliate system that integrates with Virtuemart and other shopping carts available in Joomla.
This free version includes 2 levels of commission payouts, unlimited affiliates, summary reports and much more. The front end is easy for the affiliate to use (with simple icons) and the back-end is easy to navigate.
With one click installation, forum support and ease of use, even beginners can be up and running in just a few minutes. There is detailed help available on every screen so using the system is a breeze.