Akeneo - Akeneo is an open-source Product Information Management solution.
Square Online Store - Build your own online store with Square
Pimcore - Pimcore is an award-winning data management and customer experience management software.
Swell.is - Customizable, API-first ecommerce platform for innovative brands, startups, and agencies.
Plytix - Plytix empowers small ecommerce teams to optimize, distribute, and analyze product data and content from one easy to use cloud platform.
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.