OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
Alinean - Alinean offers dynamic sales and marketing tools, empowering B2B vendors to better connect with and sell to economic-focused buyers.
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.
madkudu - We’re building a better knowledge base
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.
Sparklane - Sparklane offers predictive lead scoring solutions.