WMS typically supports greater levels of physical automation—robotic pickers, automated storage systems, and conveyor belts. In contrast, TMS leans heavily on software automation—route optimization, freight rate calculation, and automated scheduling. Understanding this helps businesses determine where automation will yield better ROI. Warehouses aiming to speed up internal operations may invest in WMS with hardware integration. Logistics-heavy businesses managing thousands of shipments benefit more from TMS automation. Choose based on where delays, labor inefficiencies, or data inaccuracies are costing your business most.