Top 10 Shipping Carriers & Rates Providers for 3PLs (2025)

Explore the leading shipping carriers & rates solutions trusted by 3PL providers. Compare features and find the perfect technology partner for your fulfillment operations.

15 Partners
Verified Providers
Updated Sep 2025

Trusted Shipping Carriers & Rates Providers for 3PLs

Explore verified solutions from industry-leading providers

StringParcel PerformLojisticShipSigmaDiversiFiPretty Damn QuickClearJetAuctaneFlavorCloudPassportTusk LogisticsDHL EcommerceStringParcel PerformLojisticShipSigmaDiversiFiPretty Damn QuickClearJetAuctaneFlavorCloudPassportTusk LogisticsDHL Ecommerce

📘 Free 2025 Shipping Carriers & Rates Selection Guide

Get our comprehensive guide comparing the top 10 shipping carriers & rates solutions for 3PLs. Includes pricing comparisons, feature matrices, and implementation timelines.

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Top 10 Shipping Carriers & Rates for 3PLs (2025)

Our experts evaluated 15 shipping carriers & rates solutions based on features, integrations, setup time, and 3PL-specific capabilities. Here are the top performers:

Updated September 2025
Verified by 3PL experts
Unbiased rankings
String

🏆 String

EDITOR'S CHOICE

MeetString.com provides an automated rate shopping service specifically designed for ShipStation users. The platform is focused on optimizing shipping costs by finding the best shipping rates in real-time and selecting the most suitable package sizes. With features that ensure on-time delivery and the application of custom shipping rules, MeetString helps users save an average of $1.07 per shipment. Their services aim to enhance overall efficiency and cost-effectiveness in shipping operations.

Best for:ShipStation users seeking automated rate shopping and box optimization to reduce shipping costs without changing their current workflow

Pros

  • Average savings of $1.07 per shipment
  • Seamless ShipStation integration
  • Automated box packing optimization

Consider

  • Limited to ShipStation users only
  • Monthly pricing based on order volume
Pretty Damn Quick

Pretty Damn Quick

PrettyDamnQuick was conceived out of the necessity to manage an online beer store's logistics efficiently. As the Shopify app evolved, it aimed to address the gap in fast and reliable delivery solutions that Shopify merchants faced. Founded in 2021, PrettyDamnQuick developed a simplified workflow to enhance delivery management, significantly improving on-time deliveries, conversion rates, customer retention, and reducing logistics complexities. Led by a team of experienced entrepreneurs and technologists, the company offers a solution that utilizes multiple delivery services to optimize cost and speed, boosting operational bandwidth for businesses. Founders include Avi Moskowitz, who experienced eCommerce logistics first-hand, Liran Erez, a digital project management expert, and Daniel Glucksman, a CTO with deep expertise in tech and logistics. PrettyDamnQuick is revolutionizing delivery management for Shopify stores.

Best for:E-commerce brands seeking to optimize checkout conversion rates, increase revenue per checkout, and provide personalized shopping experiences through AI-powered segmentation

Pros

  • AI-first platform for checkout optimization
  • Powers 1B+ checkouts per year
  • 40% shipping revenue uplift potential

Consider

  • Newer company in the checkout optimization space
  • May require significant setup and configuration
ClearJet

ClearJet

ClearJet is an innovative company specializing in delivery infrastructure tailored for e-commerce businesses. They offer a robust 2-day delivery network, empowering clients with choices across various logistics carriers and seamless connection of logistics elements. With a focus on speed and efficiency, ClearJet ensures priority loading and secure handling through an extensive nationwide air network, known for fast middle mile logistics. Their services include a "SuperSort" system for operational efficiency and an "AirSkip" concept for quick transit. Moreover, their API facilitates easy sales channel integration with real-time shipment tracking and detailed analytics for optimizing shipping strategies. Their comprehensive coverage includes every city, state, and ZIP code across the U.S., allowing for point-to-point delivery solutions. ClearJet's vision is to create not just a faster, but also a more efficient and ecological delivery ecosystem for the future of e-commerce.

Best for:High-volume shipping infrastructure, parcel delivery optimization, zone skipping, and SuperCarrier logistics solutions for enterprise shippers

Pros

  • 99.3% Air Zone Skip OTD
  • 98.5% Door-to-Door OTD
  • 99.8% Sort Accuracy

Consider

  • Enterprise-focused pricing
  • Requires significant shipping volume
#4
Auctane

Auctane

Auctane is a global ecosystem of mailing and shipping brands dedicated to innovating the mailing and shipping industry. With over 25 years of experience, they provide software and solutions designed to address current challenges and support future growth. Auctane aims to enhance customer experiences by offering faster, cheaper, and more transparent shipping options, which are crucial for businesses aiming to meet modern consumer expectations. They empower businesses to connect order sources efficiently, manage postage printing, and develop delivery and return experiences that foster customer loyalty. Their commitment is to simplify complexity and facilitate connections, reflecting their belief that modern delivery transcends commerce to create meaningful connections.

Best for:E-commerce shipping management, order fulfillment, shipping software, and multi-carrier shipping solutions for businesses of all sizes

Pros

  • 3M+ customers worldwide
  • $200B+ in global transactions processed
  • 3B orders processed annually

Consider

  • Complex suite may be overwhelming for small businesses
  • Pricing can be high for enterprise features
#5
FlavorCloud

FlavorCloud

FlavorCloud, established in 2018, is a cutting-edge cross-border shipping logistics platform designed to eliminate international shipping challenges for midsized direct-to-consumer brands. By optimizing customs, payment, export, and import processes into a seamless operation, FlavorCloud allows businesses to efficiently expand their international reach and enhance their sales. The platform boasts the world's largest cross-border network and offers guaranteed landed costs at checkout, low-cost shipping through an advanced network design, and dynamic product classification. With additional features like automated customs and white-glove customer support, FlavorCloud empowers brands to tap into new global markets while ensuring reliable delivery for their customers.

Best for:Midsized direct-to-consumer brands expanding internationally, businesses seeking guaranteed landed costs, companies needing AI-powered customs classification, and brands wanting to eliminate cross-border shipping complexities

Pros

  • AI-powered product classification with 95%+ accuracy
  • Guaranteed landed costs with no surprises
  • 300+ carrier network with dynamic pricing

Consider

  • Primarily focused on cross-border shipping
  • May be complex for domestic-only businesses
#6
Tusk Logistics

Tusk Logistics

Tusk Logistics provides shippers with seamless access to alternative carrier networks nationwide. Tusk tech is natively integrated into shippers' WMS/TMS systems, and comes with pre-negotiated rates for every alternative carrier within its network -- with an average of 30%+ per parcel savings. Tusk also monitors each parcel in-flight, stepping in to proactively address delivery issues and automatically file claims. Tusk's network is most impactful for self-fulfilling brands or 3PLs with $1m or more in annual domestic small parcel shipping spend.

Best for:Self-fulfilling brands and 3PLs with $1M+ annual domestic small parcel shipping spend seeking 30%+ savings through alternative carrier networks

Pros

  • 30%+ average savings per parcel
  • Native integration with WMS/TMS systems
  • Pre-negotiated rates for all carriers

Consider

  • Requires $1M+ annual shipping spend
  • Limited to domestic small parcel shipping
#7
DHL Ecommerce

DHL Ecommerce

DHL eCommerce is a specialized division of DHL Group focused on providing tailored shipping solutions for online merchants and marketplaces. The service offers cost-effective domestic and international delivery options specifically designed for lightweight parcels and residential deliveries. With a partnership with USPS for last-mile delivery in the United States and a global network spanning 220+ countries, DHL eCommerce enables businesses to scale their online operations efficiently. The platform provides seamless integration with major ecommerce platforms, comprehensive tracking, and customs clearance services, making cross-border commerce accessible for businesses of all sizes.

Best for:High-volume ecommerce shippers, businesses shipping lightweight parcels (under 5 lbs), cross-border ecommerce operations, marketplace sellers, and direct-to-consumer brands

Pros

  • Cost-effective for lightweight parcels
  • Extensive global reach (220+ countries)
  • USPS partnership for reliable last-mile delivery

Consider

  • Not ideal for heavy or oversized items
  • Slower than express services
#8
Shipware

Shipware

Shipware is a leading provider of shipping optimization solutions designed to help businesses streamline their logistics and reduce shipping costs. By leveraging advanced data analytics and a user-friendly platform, Shipware empowers companies to gain visibility into their shipping operations, identify inefficiencies, and implement strategies that maximize savings. With a focus on tailored solutions, Shipware offers comprehensive services including carrier rate comparisons, shipping audit tools, and customized reporting. Their platform integrates seamlessly with existing systems, enabling businesses to automate and optimize their shipping processes without disrupting operations. Shipware serves a diverse range of clients, from small businesses to large enterprises, ensuring that all customers can benefit from enhanced shipping performance. By providing actionable insights and expert support, Shipware helps organizations navigate the complexities of shipping, ultimately driving efficiency and profitability in an increasingly competitive marketplace.

Best for:High-volume parcel and fulfillment shippers seeking to reduce shipping costs by 10-30% through intelligent distribution solutions and strategies

Pros

  • Guaranteed 10-30% shipping cost reduction
  • Works with FedEx, UPS, USPS, and regional carriers
  • No disruption to current operations

Consider

  • May require significant data analysis
  • Learning curve for advanced features
#9
Veho

Veho

Veho empowers consumers and e-commerce brands to thrive in the global economy by overcoming the limitations of outdated logistics. Our innovative end-to-end logistics infrastructure offers fast, personalized, and reliable delivery and returns. For e-commerce brands, we provide a tech-driven shipping solution, optimizing routes through a nationwide network of warehouses and qualified crowdsourced drivers. Customers gain control over their delivery experiences, while driver partners enjoy flexible schedules and earning potential without the hustle of traditional gigs. With an over 99% on-time delivery rate and a 4.9/5 customer rating across 42 markets, our brand partners have seen significant benefits, including 20% increases in repurchases and 40% growth in customer lifetime value. Veho is shaping the future of e-commerce by making it easier to start and scale businesses, enhancing the shopping experience through seamless logistics. Join us in transforming shipping into a new way of shopping.

Best for:E-commerce brands seeking to enhance delivery experiences, increase customer lifetime value, and provide flexible delivery options

Pros

  • Reinvents delivery for the e-commerce era
  • 99% on-time delivery rate
  • 4.9/5 customer rating across 42 markets

Consider

  • Limited to specific markets (42 markets)
  • May require significant integration work
#10
Parcel Perform

Parcel Perform

Parcel Perform is a leading provider of parcel tracking and logistics data solutions, dedicated to transforming the e-commerce logistics industry. They offer businesses comprehensive parcel tracking services and insightful analytics that enhance customer experience by providing transparency and accurate delivery information. Parcel Perform's platform aggregates data across various logistics carriers, allowing businesses to track shipments seamlessly, optimize their supply chain, and make better data-driven decisions.

Best for:Modern 3PL operations

Pros

  • Trusted by leading 3PLs
  • Comprehensive feature set
  • Proven ROI for operations

Consider

  • May require training for staff
  • Pricing scales with volume

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Showing 15 of 15 partners
15 partners found
Auctane - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

Auctane

Auctane is a global ecosystem of mailing and shipping brands dedicated to innovating the mailing and shipping industry. With over 25 years of experience, they provide software and solutions designed to address current challenges and support future growth. Auctane aims to enhance customer experiences by offering faster, cheaper, and more transparent shipping options, which are crucial for businesses aiming to meet modern consumer expectations. They empower businesses to connect order sources efficiently, manage postage printing, and develop delivery and return experiences that foster customer loyalty. Their commitment is to simplify complexity and facilitate connections, reflecting their belief that modern delivery transcends commerce to create meaningful connections.

Feature 1: Order and fulfillment software, ShipStation simpl...
Feature 2: Systems like Metapack offer scalable solutions fo...
Feature 3: ShipEngine API enhances shipping efficiency, boos...
ClearJet - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

ClearJet

ClearJet is an innovative company specializing in delivery infrastructure tailored for e-commerce businesses. They offer a robust 2-day delivery network, empowering clients with choices across various logistics carriers and seamless connection of logistics elements. With a focus on speed and efficiency, ClearJet ensures priority loading and secure handling through an extensive nationwide air network, known for fast middle mile logistics. Their services include a "SuperSort" system for operational efficiency and an "AirSkip" concept for quick transit. Moreover, their API facilitates easy sales channel integration with real-time shipment tracking and detailed analytics for optimizing shipping strategies. Their comprehensive coverage includes every city, state, and ZIP code across the U.S., allowing for point-to-point delivery solutions. ClearJet's vision is to create not just a faster, but also a more efficient and ecological delivery ecosystem for the future of e-commerce.

Enhance e-commerce with fast, integrated delivery.
Quick carrier access with a unified air network.
Nationwide quick delivery through rapid air transit.
DHL Ecommerce - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

DHL Ecommerce

DHL eCommerce is a specialized division of DHL Group focused on providing tailored shipping solutions for online merchants and marketplaces. The service offers cost-effective domestic and international delivery options specifically designed for lightweight parcels and residential deliveries. With a partnership with USPS for last-mile delivery in the United States and a global network spanning 220+ countries, DHL eCommerce enables businesses to scale their online operations efficiently. The platform provides seamless integration with major ecommerce platforms, comprehensive tracking, and customs clearance services, making cross-border commerce accessible for businesses of all sizes.

DHL eCommerce Services streamline domestic and international...
DHL eCommerce provides custom solutions tailored to the spec...
DHL eCommerce supports sustainability initiatives with carbo...
DiversiFi - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

DiversiFi

Diversifi is a pioneering technology-driven platform specializing in crypto risk management solutions. Their services are designed to enhance the security and efficiency of cryptocurrency transactions and investments, catering to both individual and institutional clients. By leveraging innovative risk assessment tools and insights, Diversifi strives to provide a comprehensive and reliable framework for managing the dynamic risks associated with the crypto market. The company aims to revolutionize risk management in the digital asset space, ensuring stakeholders can navigate the market with confidence and security. More information can be found on their [Crunchbase profile](https://www.crunchbase.com/organization/diversifi).

Empower your investments with diversity-focused strategies t...
Utilize AI to craft portfolios matching specific goals, ensu...
Gain confidence with data-driven insights that empower diver...
FlavorCloud - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

FlavorCloud

FlavorCloud, established in 2018, is a cutting-edge cross-border shipping logistics platform designed to eliminate international shipping challenges for midsized direct-to-consumer brands. By optimizing customs, payment, export, and import processes into a seamless operation, FlavorCloud allows businesses to efficiently expand their international reach and enhance their sales. The platform boasts the world's largest cross-border network and offers guaranteed landed costs at checkout, low-cost shipping through an advanced network design, and dynamic product classification. With additional features like automated customs and white-glove customer support, FlavorCloud empowers brands to tap into new global markets while ensuring reliable delivery for their customers.

Guaranteed international shipping rates simplify global tran...
AI-powered logistics optimize routes and manage customs for ...
AI-powered routing ensures prompt delivery, aiding seamless ...
Lojistic - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

Lojistic

Lojistic is a company specialized in parcel and freight spend management solutions, aiming to help businesses maximize their savings. They offer a variety of free features such as analytics, carrier connectors, compare mode, detailed reporting, and a Lojistic API. Additionally, Lojistic provides add-on services, which include audit and recovery, UPS & FedEx contract optimization, discounted group parcel rates, and access to an LTL/truckload marketplace. They focus on connecting securely with carriers to automate savings, cost reduction opportunities, refund, and carrier pay automation as well as managing shipping invoices. Their platform allows businesses to analyze past logistics to improve future operations and manage all carriers and shipping modes through a single account.

Automated insights identify shipping cost reduction opportun...
Seamlessly pull normalized shipping data from multiple carri...
Customizable reports provide valuable insights into transpor...
Parcel Perform - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

Parcel Perform

Parcel Perform is a leading provider of parcel tracking and logistics data solutions, dedicated to transforming the e-commerce logistics industry. They offer businesses comprehensive parcel tracking services and insightful analytics that enhance customer experience by providing transparency and accurate delivery information. Parcel Perform's platform aggregates data across various logistics carriers, allowing businesses to track shipments seamlessly, optimize their supply chain, and make better data-driven decisions.

Revolutionize operations with AI tools for performance optim...
Seamlessly integrate into systems with 3,000+ carriers, adap...
Enhance loyalty with branded tracking, proactive delivery no...
Passport - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

Passport

Passport is the "easy button" for international shipping, making it simple for U.S. eCommerce merchants to expand beyond their domestic focus, which typically drives 99% of their revenue. Our goal is to help harness existing site traffic from international visitors, increase conversions, and ultimately boost revenue. By adopting Passport's services, many of our customers have significantly increased their international revenue. You can see some of our success stories here, where we've helped clients generate millions of dollars in additional revenue by tapping into the global market. In addition to driving revenue growth, Passport also offers cost-effective shipping solutions. We optimize international shipping costs, allowing brands to save money while providing an excellent customer experience. By partnering with Passport, your company can offer its clients a straightforward solution for expanding internationally, enhancing both their reach and profitability.

Passport simplifies international shipping, boosting revenue...
Passport Global localizes customer experiences, handling dut...
Passport Global streamlines international returns, ensuring ...
Pretty Damn Quick - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

Pretty Damn Quick

PrettyDamnQuick was conceived out of the necessity to manage an online beer store's logistics efficiently. As the Shopify app evolved, it aimed to address the gap in fast and reliable delivery solutions that Shopify merchants faced. Founded in 2021, PrettyDamnQuick developed a simplified workflow to enhance delivery management, significantly improving on-time deliveries, conversion rates, customer retention, and reducing logistics complexities. Led by a team of experienced entrepreneurs and technologists, the company offers a solution that utilizes multiple delivery services to optimize cost and speed, boosting operational bandwidth for businesses. Founders include Avi Moskowitz, who experienced eCommerce logistics first-hand, Liran Erez, a digital project management expert, and Daniel Glucksman, a CTO with deep expertise in tech and logistics. PrettyDamnQuick is revolutionizing delivery management for Shopify stores.

Customize checkout flows to minimize cart abandonment.
Enhance delivery accuracy using automated batching.
Offer dynamic tracking pages for better updates.
Shipping Carriers & Rates

ShipPlug

ShipPlug is a company dedicated to optimizing parcel shipping expenditures for businesses. They utilize AI-powered data-driven insights and proprietary contract optimization tools to offer clients substantial savings on shipping costs. Their services include parcel auditing, refund filing for late shipments, invoice audits, payment automation, and carrier agreement optimization with major carriers like FedEx and UPS. ShipPlug's platform is designed to analyze extensive data points to uncover potential savings and deliver exceptional carrier service and pricing. The company prides itself on its expertise and ability to significantly reduce shipping costs for the majority of its clients without any upfront costs.

Optimize logistics with AI tools for seamless shipping opera...
Use data analytics to secure better carrier agreement terms.
Gain operational benefits without investment, guided by expe...
ShipSigma - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

ShipSigma

ShipSigma is a leading innovator in the parcel shipping industry, providing advanced solutions to help businesses reduce shipping costs without altering carriers or service levels. Utilizing a tech-powered process and leveraging over $1 billion in live market data, ShipSigma specializes in parcel invoice audits, carrier contract negotiations, and comprehensive shipping insights and analytics. Their automated platform analyzes invoice data, assisting businesses of all sizes in securing optimal carrier agreements. ShipSigma's enterprise-level solutions enable businesses with shipping expenditures from $100K to $100M annually to realize cost savings faster and deeper than traditional methods. They are committed to setting industry standards with their easy-to-use online platform, making them a strategic partner for any organization looking to optimize shipping efficiencies and savings.

Automated auditing reviews invoices for errors, increasing a...
AI offers real-time reports, revealing savings per package c...
Negotiate using data insights to get optimal rates without c...
Shipware - Shipping Carriers & Rates for 3PLs
Shipping Carriers & Rates

Shipware

Shipware is a leading provider of shipping optimization solutions designed to help businesses streamline their logistics and reduce shipping costs. By leveraging advanced data analytics and a user-friendly platform, Shipware empowers companies to gain visibility into their shipping operations, identify inefficiencies, and implement strategies that maximize savings. With a focus on tailored solutions, Shipware offers comprehensive services including carrier rate comparisons, shipping audit tools, and customized reporting. Their platform integrates seamlessly with existing systems, enabling businesses to automate and optimize their shipping processes without disrupting operations. Shipware serves a diverse range of clients, from small businesses to large enterprises, ensuring that all customers can benefit from enhanced shipping performance. By providing actionable insights and expert support, Shipware helps organizations navigate the complexities of shipping, ultimately driving efficiency and profitability in an increasingly competitive marketplace.

Shipware's platform identifies inefficiencies and streamline...
Shipware uses advanced data analysis to optimize delivery pe...
Shipware leverages technology to uncover inefficiencies and ...
Showing 1 to 12 of 15 partners

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