HubSpot Marketing Hub - HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.
OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
ShortStack - Shortstack is a website that allows you to create viral online events for your social media followers or other online audience.
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.
Woobox - Woobox helps you easily create powerful contests, sweepstakes, coupons, and more to grow your fans...
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.