Nosto - Personalized shopping experiences for e-commerce businesses
OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
Hawk Search - Site-search engine for eCommerce platforms.
3dcart - We provide ecommerce software, web design and inbound marketing services to help online businesses be more successful.
Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
WebAssist eCart - Offering Dreamweaver extensions and pre-built PHP web apps to help you build websites.