White papers
OMS

Ultimate Guide to Order Management Systems for Retailers

Explains how an OMS unifies channels, inventory visibility, order orchestration, and customer care to improve fulfillment and reduce costs.

Published
June 4, 2026
Read time
3 min read
Source

This whitepaper defines order management systems as the core commerce platform that connects customer-facing channels with back-end operations. It outlines the four pillars of OMS: inventory visibility, order orchestration, omnichannel fulfillment, and customer care. The document explains when retailers need a dedicated OMS, where it fits in the technology stack, and the operational and financial benefits of implementation.

Key takeaways

OMS coordinates inventory location, order placement, fulfillment routing, and system alerts across the order lifecycle

Inventory visibility reduces stockouts, overstocks, and lost sales by improving accuracy beyond the typical 60-65 percent

Order orchestration applies rules and machine learning to select optimal fulfillment nodes and avoid split shipments

Omnichannel fulfillment supports ship-from-store, BOPIS, BORIS, vendor dropship, and returns across all channels

Customer care agents gain a 360-degree view to modify orders, process returns, and resolve issues in real time

Market overview

SCR methodology note

Vendor landscape

Leaders

Implementation considerations

Important consideration