The Shipping Logistics Platform Built for 3PL Complexity

Essential shipping infrastructure for 3PLs managing multi-client complexity at scale.

EasyPost is built for the way modern 3PLs operate
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AI-powered carrier and parcel insights with Luma AI

 
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Sub account management and client segmentation
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Unified parcel and freight execution
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Self-serve configuration without pro-service delays

Shipping Complexity Is Now a Core 3PL Challenge

3PLs operate in an environment where shipping decisions directly impact cost, service levels, and client retention.

As client rosters grow, teams must manage:

  • Different carrier requirements and SLAs per client
  • Rapid onboarding of new accounts
  • Peak-season volume spikes without performance degradation
  • Fragmented parcel and freight workflows
  • Limited visibility into shipping performance and spend

Legacy platforms struggle to keep up with this level of complexity, creating bottlenecks, delays, and operational risk.

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A High-Performance Shipping Engine Built for 3PLs.

EasyPost is designed to process shipping volume at scale while making the right decision for every shipment.

Key capabilities include:

  • Container-based architecture capable of 1M+ shipments per hour
  • Sub-second processing per shipment in on-prem environments
  • Consistent performance during sustained peak-season surges
  • Enterprise-grade reliability for SLA-driven operations

This performance foundation allows 3PLs to scale client volume without sacrificing speed or accuracy.

Trusted by companies worldwide

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Kase 3PL Case Study

How Kase helps brands save High-Volume 3PL Shipping Costs With EasyPost

As a modern omnichannel 3PL serving fast-growing ecommerce brands, Kase needed to balance rising carrier costs, mounting surcharges, and customer expectations for fast, reliable delivery—without sacrificing the premium experience its clients' brands depended on.

With EasyPost's prebuilt Amazon Shipping integration, Kase connected a new carrier in minutes and delivered immediate results for brands like Hiyo:

  • Reduced shipping costs by 10%

  • Achieved fast, reliable 2- to 5-day delivery with seven-day pickup and delivery at no extra charge

  • Eliminated "label created" tracking limbo with real-time visibility

  • Maintained a premium customer experience with no disruption to existing workflows

EasyPost gave Kase the flexibility to test, compare, and activate new carriers through a single API—so its team stays ahead of market shifts without the heavy lift of reintegration.

Ready To Scale Your 3PL Shipping Infrastructure?

EasyPost is built to support high-volume, multi-client 3PL operations where performance, configurability, and scalability matter.

If you're evaluating shipping platforms to handle growing complexity, peak demand, and evolving customer requirements, we're ready to help.

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