Sitecore Commerce is a headless commerce platform that simplifies the execution of your commerce strategy, enabling sales across all digital and physical channels, in one place. It can connect to your existing solutions (both modern and legacy), as well as provide the ability to support updated commerce experiences such as social commerce and augmented reality/virtual reality.  It leverages AI-powered product discovery to identify buyer intent, personalizing product search results, merchandising, and recommendations to increase sales. 
Sitecore was recently named a leader in B2B and B2C commerce by IDC, and a leader in Personalization Engines by Gartner.