In order to give you more suggestions, we made a simple contrast in some usual softwares. Since the softwares are upgrading incessantly, the following form is not accurate perhaps. IECSP.COM suggest that you study the Demo of the shopping cart carefully ,if you are really interested in this software. In addition, the function contained in the following forms are all original, not the plug-ins developed by some fans. Opencart is suitable for some small shopping carts, and choosing Cs-Cart for the big one is a better choice.