Best free Third-party logistics (3PL) Shopify apps in 2026 [Updated]

The Best Free Shopify third-party logistics (3PL) apps help merchants automate order fulfillment, manage multiple warehouses, and streamline shipping operations. From automated order routing and multi-vendor management to global fulfillment through Amazon MCF and local delivery solutions, these apps connect your store with trusted fulfillment partners. Whether you need bulk order processing, inventory synchronization, or custom carrier integration, these free 3PL solutions make it simple to scale your Shopify business while maintaining efficient logistics and delivery operations.