nopCommerce – the best free shopping cart! nopCommerce is an open-source solution. A solution with comprehensive features that is easy to use for new online businesses, yet powerful enough for the most demanding ecommerce expert. It’s a secure, scalable and extendable ecommerce platform.

nopCommerce is an open source e-commerce solution that is ASP.NET 4.5 (MVC 5) based with a MS SQL 2008 (or higher) backend database.