OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
Orderwerks - Orderwerks is a B2B Online Ordering System For Manufacturers, Distributors and More.
EvenCart - EvenCart is an open source hybrid/headless eCommerce software built on top of ASP.NET Core and Shopify Liquid.
Showcase Sales - Create catalogs, manage sales orders, and marketing material in the Showcase sales app for iOS and Android. For sales reps, marketing teams and trade shows.
Maian Music - Free Responsive PHP MP3 Music Store
BizAutomation - Cloud ERP for the smaller SMB