What is TMS (Transportation Management System)?
A TMS is software that plans, executes, and optimizes the physical movement of goods, including carrier selection, routing, and freight settlement.
Definition
A Transportation Management System (TMS) manages the transportation leg of the supply chain, helping companies plan shipments, choose carriers and modes, build efficient routes, and track deliveries. It typically handles rate shopping, load consolidation, route optimization, tendering to carriers, shipment tracking, and freight audit and payment. By optimizing how goods move, a TMS reduces freight spend and improves on-time delivery. It can operate standalone or as a module integrated with ERP and warehouse systems.
How TMS Works in ERP
ERP systems pass order and shipment data to a TMS, which plans loads, selects carriers, and returns rates, routing, and tracking information that flow back into order and delivery records. The integration lets planned freight cost contribute to landed cost and lets delivery status update customer orders. Some ERP suites include native transportation modules, while others integrate with specialized third-party TMS platforms.
ERP Vendors with Strong TMS
Oracle NetSuite
The original cloud ERP — built for fast-growing companies
SAP S/4HANA Private Cloud
Fully customisable managed-cloud ERP for complex enterprises
Infor CloudSuite
Industry-specific cloud ERP suites on AWS
Microsoft Dynamics 365
Modular ERP + CRM tightly integrated with Microsoft 365
Frequently Asked Questions
What is the difference between a TMS and a WMS?
A WMS manages activities inside the warehouse such as receiving, putaway, picking, and packing, while a TMS manages the movement of goods between locations, including carrier selection and routing. They are complementary: the WMS hands off finished shipments to the TMS for transport. Many supply chains run both, integrated through the ERP.
Do I need a separate TMS if my ERP has shipping features?
Basic ERP shipping can print labels and record carriers, but a dedicated TMS adds rate shopping across many carriers, multi-stop route optimization, load consolidation, and freight audit. Companies with high freight volume or complex networks usually benefit from a specialized TMS. Lower-volume shippers may find native ERP shipping sufficient.