List of the Top 3 eCommerce Integration Software for OnBuy in 2025

For over 11 years, CedCommerce has been a prominent player in the eCommerce Marketplace Solutions sector, offering an extensive array of Multi-channel Integrations for more than 30 leading Marketplaces and Frameworks around the world. By forming strategic alliances with key industry leaders like Shopify, Magento, BigCommerce, Walmart, Facebook, Google, Best Buy, Fruugo, Sears, and HubSpot, CedCommerce aims to equip Merchant Partners with everything they need to transition from initial setup to a comprehensive multi-channel selling experience, regardless of their chosen platform. The integration solutions provided by CedCommerce create a unified platform that facilitates sales across numerous channels while ensuring automated and nearly real-time synchronization of inventories, orders, prices, product descriptions, promotions, and repricing. Furthermore, these solutions are designed to be compatible with most shipment integration systems available in the market, simplifying the expansion process for sellers. Additionally, CedCommerce boasts a highly regarded support system for merchants, featuring a dedicated Account Manager for each merchant who is available 24/7 through over five different communication channels, all at no extra cost during the subscription period. This commitment to customer service ensures that merchants feel supported and empowered throughout their eCommerce journey.

The Extensiv Integration Manager, formerly referred to as CartRover, seamlessly consolidates orders and reformats them into a standardized structure, enabling smooth operations across a variety of online platforms and marketplaces. This innovative system automatically sends the uniform orders to your choice of fulfillment center, order management software, shipping platform, or warehouse management system. Upon order placement, it swiftly synchronizes and updates inventory across all sales channels to maintain accuracy. After shipments are dispatched, the Extensiv Integration Manager collects shipping information and uploads tracking details back to the original order source. It is adept at importing orders from a multitude of shopping carts and marketplaces, forwarding them to your warehouse or order management system, and extracting tracking and inventory data from those platforms. Additionally, it ensures that tracking and inventory updates are relayed back to your shopping cart or marketplace. With a vast network of over 110 eCommerce integrations, more than 30 EDI retail partners, 60+ warehouse systems, and over 1000 3PL integrations, Extensiv Integration Manager has expertly managed millions of orders, underscoring its robust functionality and trustworthiness within the eCommerce sector. The platform is designed to enhance efficiency and accuracy, making it an invaluable tool for businesses aiming to streamline their order fulfillment processes.

ChannelAdvisor has been recognized as the leading channel management provider in the Internet Retailer Top 1000. It offers comprehensive tools designed to optimize connections with consumers, boost sales, and enhance revenue across nearly 200 platforms, such as Amazon, eBay, Facebook, Google, Lazada, Walmart, and Zalando, among others worldwide. With our innovative technology and a team of ecommerce specialists, we streamline and refine advertising strategies and product feeds across various channels, including search engine marketing (SEM), social media, marketplaces, video ads, and more. Our content and digital marketing efforts are geared towards simplifying the purchasing process for customers. Through Shoppable Media solutions, brands can elevate the customer experience while gaining valuable insights that foster and deepen their relationships with preferred retailers, ultimately driving growth and loyalty in a competitive marketplace.