ChannelAdvisor is a cloud-based e-commerce platform that helps brands and retailers expand their sales across various online channels, including marketplaces, social media, and their own websites. Seamlessly connects and manages listings across multiple marketplaces (e.g., Amazon, eBay). Synchronizes inventory levels across all sales channels to prevent overselling and stockouts. Centralizes order processing, fulfillment, and shipping from multiple channels. Provides detailed performance reports and insights to optimize sales strategies.