Shopio is described as 'next generation e-Commerce platform that enables small to medium sized businesses (SMBs) to promote and sell their products online at affordable prices without any technical knowledge or software installation' and is an website in the Business & Commerce category. There are more than 100 alternatives to Shopio, not only websites but also apps for a variety of platforms, including Self-Hosted solutions, Windows, Linux and SaaS. The best alternative is PrestaShop, which is both free and Open Source. Other great sites and apps similar to Shopio are WooCommerce (Free, Open Source), OpenCart (Free, Open Source), Shopify (Paid) and Thirty Bees (Free, Open Source).
Commerce Kickstart is Drupal Commerce packed with features that make it more complete, faster to launch, and easier to administer. It's free, supported by an active developer community, and backed by Commerce Guys' unmatched expertise.
StoreHippo is the SaaS based E-commerce platform provides comprehensive solutions to startups, SMEs and corporates to set up their own online store and mobile web application without spending heaps and bounds on technology.