OpenCart is a shopping cart system that can be emerged with any hosting package with thousands of templates, themes, extensions and modules that will help you to customise your shopping cart experience. Since it is a module and extension based system, you will have full control over its appearance and functionality of your shopping cart, its administrative panel, modules and extensions. It has a clean file system with a simple interface that makes it easy to navigate and utilise. Many e-commerce businesses worldwide use OpenCart for their transactions. With its open-source PHP shopping cart, it offers many standard features, an online community and a host of developers who are there to help. It is built using a Modular View Controller, modifying it will not cause many if not any problems. OpenCart has now become the number one e-commerce platform that is used by multiple medium and small e-commerce service providers.