Magento!

PrestaShop is an open-source e-commerce free software powering nearly 200,000 online stores. are built using this software around the world. Translated into more than 60 languages.The success of PrestaShop software is thanks to countless hours by numerous contributors from around the world. PrestaShop mission is to make sure every merchant is successful. They make it is easy to sell online by providing over 310 features and an overall software that can be customized to each business' needs.

OpenCart is an open source PHP-based online shopping cart system. A robust e-commerce solution for Internet merchants with the ability to create their own online business and participate in e-commerce at a minimal cost.

Buy and sell handmade or vintage items, art and supplies on Etsy, the worlds most vibrant handmade marketplace. Share stories through millions of items from around the world.

Create your own online store with Shopify and start selling today.

Sylius is the first framework for tailored business solutions.

JumpSeller makes it very easy for anyone to start selling online. Just upload your catalog, set up your payments account and shipping costs and you are ready to go.

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. »

Yo!Kart is a multivendor system meant to launch online marketplace where customers can buy products from various vendors. It is most popular among world startups for offering value to small businesses with low investment. New businesses can opt for ready-made website built on Yo!Kart as it is cost effective and fits in with their budget too. For building a bigger multi-vendor or multi store website, one can opt for custom solutions offered by Yo!Kart.

Sellfy is an e-commerce platform that enables anyone to sell digital products directly to their fans and followers using just a link. Whether it's an e-book, music, video, photos, software, or any other type of digital content, just upload your product, enter the price and start selling on Twitter, Facebook or your own website. Sellfy takes care of file storage, payment processing and product delivery to the end customer.

Arastta is the next generation of eCommerce software built with modern technologies such as Symfony, MVC, Bootstrap, jQuery, Swift Mailer etc. Thanks to it's modular and lightweight structure, Arastta provides an awesome marketplace for theme and extension developers.

Shopcloud combines all functions needed to run a company which easily withstands the rapid development in ebusiness and ecommerce. Ranging from features like showcase products, transaction process to logistics, the entire process is shown. You can find a small overview of the various functions on the function overview.

Big Cartel is home to nearly a million clothing designers, bands, record labels, jewelry makers, crafters, and other artists.

osCommerce Online Merchant is an Open Source online shop e-commerce solution that is available for free under the GNU General Public License. It features a rich set of out-of-the-box online shopping cart functionality that allows store owners to setup, run, and maintain online stores with minimum effort and with no costs, fees, or limitations involved.

* Content-DrivenDrupal Commerce is the only commerce platform built upon an enterprise CMS. It connects content and products seamlessly to drive online sales and influence offline sales through a rich user experience, optimized merchandising tools, and proven SEO tools.