Order management is the process of tracking customer orders, whereas inventory management is the process of tracking stock levels and the movement of goods, whether it be delivering raw materials to manufacturers or fulfilling orders for finished products. Thus, inventory management is an important aspect of order management, since order fulfillment requires the right amount of inventory to be available. Luckily, inventory management systems can work to integrate the two, making it easier for business owners to keep products in stock and fulfill orders in a timely manner.