E-Store/Commerce

Big Commerce - Offers a simple solution to start an online store (F)

Easy Digital Downloads - Sell digital products with Wordpress (F)

Ecwid - A shopping cart that seamlessly integrates with your existing website (F)

e-Junkie - Embeddable shopping cart for your website (FT)

Gumroad - Gumroad is an online platform that enables creators to sell products directly to consumers

Open Cart - Open source shopping cart solution (F)

Payhip - Sell your digital products.  No sale no fee

Prestashop - A free and open source e-commerce platform (F)

Sellfy - Feature rich SaaS marketplace for selling your digital products (FT)

Sharetribe - White label software for creating online marketplaces(F)

Shopify - SaaS Ecommerce platform with a big ecosystem (FT)

Shopline - Hong Kong's leading e-commerce platform for Asian business (FT)

Shopintegrator.com - Hosted shopping cart.  Integrates with Weebly (F)

Tictail - Free online store and marketplace for entrepreneurs (F)

Woocommerce - Customizable E-commerce Platform for Wordpress (F)