OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
InkSoft - InkSoft is the most leading e-commerce platform that is specially designed to fuel sales and simplify overall production in businesses just like yours.
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.
Design'N'Buy - Enabling Print Business Online
PrestaShop - Create your online store with PrestaShop's free shopping cart software. Build an ecommerce website for free and start selling online with hundreds of powerful features.
Norton Shopping Guarantee - Norton Shopping Guarantee delivers free protection for shoppers and smart marketing for retailers.