X-Cart is a well-established licensed software that has been continuously improving over the years. It supports tons of eCommerce features either out of the box or as a ready-made extension. Installing a new module does not require technical knowledge or access to the server: the marketplace is App Store - like, and the installation is launched and finished right within the admin backend of the store. At the same time it is fully customisable. REST API and webmaster mode are supported. The software is flexible and powerful, yet easy to install, upgrade and use. The presence of a fully functional free plan without restrictions in regards to the number of products, orders, users and so on makes it attractive for new-comers. The advanced paid plans are affordable and pretty efficient to pay off very quickly. The absence of transaction fees is a lovely bonus. Overview of X-Cart Features:

Better than average SEO Fully responsive, hence ready for mobile-first age Good marketing and on-site search capabilities Upgrades in several clicks App store-like installation of extensions right from the admin backend 400+ integrations from payment gateways and shipping carriers to analytics and website a/b testing tools; from email marketing services to real-time tax calculators, from Amazon and eBay to Facebook and Google plus.

X-Cart offers 24/7 technical support through phone, email, and a help desk. Besides, you can get a full stack of services directly from the software vendor: custom development, web design, fully managed VPS eCommerce hosting and SSL certificates.