Distributed Order Management (DOM) systems have emerged as essential components in the execution of supply chains, particularly for omnichannel fulfillment and various other applications across different industries. These systems enable the automation, optimization, and orchestration of order fulfillment processes by providing detailed visibility into orders, inventory levels, service requirements, costs, and operational constraints. DOM can be understood as a software platform that facilitates integrated planning and execution of fulfillment across diverse supply chain networks that are multi-echelon, multi-node, multi-partner, and multi-channel. In contrast to traditional Order Management Systems (OMS), which focus primarily on order processing, DOM systems emphasize the fulfillment aspect of orders. By leveraging their capabilities, Distributed Order Management determines the most efficient way to source an order, ensuring customer service commitments are met while minimizing total costs or achieving other specific company objectives. Moreover, the adoption of DOM systems can significantly enhance responsiveness and adaptability in an increasingly complex supply chain landscape.