Best Third-Party Logistics Software in 2026

For fulfillment work spanning client accounts, the software you compare should reflect both inventory handling and the services you provide. Multi-client operations and client-account limits describe account coverage, while fulfillment workflows and inventory control help you weigh day-to-day operations. Check for 3PL billing, a client portal, and EDI support, too. The ranked entries start with Brilliant WMS, CoreIMS, and Shipedge; Infoplus 3PL WMS and Tremo follow among the first options. Free-plan availability and paid-from pricing give you cost details to consider alongside capabilities, so you can compare the listed features against the way your business manages goods for clients.