Top 15 3PL & Fulfillment Apps for Scaling Brands in 2025
Discover 15 top-rated 3PL apps that help DTC brands scale with faster shipping, smart integrations, and transparent pricing—plus tips on choosing the right fulfillment partner.
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Scaling your brand is the best thing to have, but it comes with new challenges.
From delayed shipments to warehouse overload, handling logistics in-house can quickly hit a ceiling.
That’s why more fast-growing Shopify brands turn to third-party logistics (3PL) apps.
These fulfillment partners help you offload the complexity, improve delivery speeds, and scale operations without sacrificing customer experience.
And if you're juggling inventory across channels, having a solid 3PL system that works seamlessly with your inventory management setup becomes even more crucial.
Why Scaling Brands Need 3PL & Fulfillment Solutions
As your order volume increases, so does the risk of fulfillment delays, human error, and inventory mismanagement. In fact, studies show that 69% of consumers are less likely to shop with a retailer again if their order isn’t delivered within two days.
A reliable 3PL solution helps brands:
- Offer faster shipping without investing in warehouses
- Optimize inventory storage across multiple locations
- Free up time and capital to focus on growth
For multichannel sellers, especially those managing stock across Amazon, Shopify, and Etsy, syncing inventory with a 3PL backend becomes vital. That’s where an inventory solution like Sumtracker can quietly keep everything aligned behind the scenes.
What to Look for in a Fulfillment Partner
Finding the right 3PL partner is like finding a great roommate. They might check all the boxes on paper, but how well they live with your business really matters.
Here’s what smart brands look for when choosing a fulfillment partner:
Tech Compatibility
Let’s be real, if your 3PL doesn’t talk to your storefront or inventory system, you’re setting yourself up for headaches. You need seamless integration with platforms like Shopify, Amazon, and your inventory software.
Warehouse Locations
Shipping speed matters a lot. The closer your inventory is to your customers, the faster and cheaper your deliveries will be. A good 3PL will have warehouses near your customer hotspots, whether that’s LA, Dallas, or even overseas.
Faster shipping = happier customers.
Transparent Pricing
No one likes surprise fees. A good 3PL will be upfront about storage costs, pick-and-pack fees, and any extras (returns, kitting, etc.).
Avoid partners that bury fees in the fine print, look for transparency.
Support for Product Complexity
If you sell bundles, kits, or custom-labeled products, not all 3PLs can handle that without chaos. You’ll want a partner that supports those workflows natively, or at least one that plays nicely with software that does.
Scalability
Your 3PL needs to grow with you. Can they handle your next product launch or flash sale without breaking down?
What happens when you expand into a new region? Ask about their current capacity and whether they’ve helped other brands scale successfully.
SLAs You Can Count On
SLA = Service Level Agreement. It’s the fulfillment partner’s promise to you, things like “we’ll ship same-day if you place the order by 2 PM” or “we’ll process inbound stock within 24 hours.”
These agreements keep both sides accountable. If they don’t offer SLAs, or they sound too vague, that’s a red flag.
Best 3PL & Fulfillment Apps for Shopify and Beyond
There’s no shortage of 3PL and fulfillment solutions, but only a few truly stand out when it comes to Shopify integration, scalability, and reliability. Here are the top five apps brands trust to streamline fulfillment without breaking the backend.
ShipBob
ShipBob is a leading fulfillment provider built specifically for fast-growing eCommerce brands. With a network of fulfillment centers across the US, Canada, UK, and EU, it helps you store inventory closer to customers for faster, cheaper shipping.
Why brands love it:
- Native Shopify integration
- 99.95% on-time shipping SLA
- Transparent, real-time inventory and order tracking
- Distributed inventory support
ShipHero
ShipHero offers a software-only warehouse management system (WMS) and full-service 3PL fulfillment. It’s ideal for brands with their own warehouses but wanting to outsource during peak periods.
What makes it unique:
- Barcode-based picking and packing
- Smart shipping automation rules
- Great for high-SKU catalogs
- Same-day fulfillment available
Red Stag
Red Stag specializes in high-value, oversized, or fragile products. Their Shopify integration ensures seamless order processing, with features like accurate pick, pack, and ship, zero inventory shrinkage, and same-day fulfillment.
Best for:
- Heavy or large products
- 100% order accuracy
- Shopify brands with specialized packaging needs
- Secure, camera-monitored facilities
Flowspace
Flowspace is a flexible fulfillment network that connects you to hundreds of warehouses without long-term contracts. It’s built for fast-moving brands that need to scale storage and shipping on the fly.
Top features:
- Shopify and Amazon integrations
- Real-time order tracking and inventory updates
- Distributed warehouse network
- Month-to-month contracts, perfect for seasonal sellers
Whitebox
Whitebox merges logistics with marketplace services, handling fulfillment, listings, and analytics from one platform. Their system is designed to streamline operations for brands selling across multiple channels.
Best for:
- Hybrid sellers (Amazon + Shopify)
- One-stop commerce operations
- Marketplace expansion
- Smart inventory optimization
Easyship
Easyship simplifies international fulfillment. It offers access to 250+ couriers worldwide, calculates taxes and duties automatically, and even suggests the best carrier for each shipment.
Best for:
- Cross-border sellers
- Brands offering international checkout
- Real-time landed cost calculations
- Pre-filled shipping labels and customs forms
DCL
DCL offers enterprise-grade logistics with custom packaging, subscription box support, and advanced integrations, including Shopify. Their platform provides real-time order processing and inventory management across multiple facilities.
Best for:
- Subscription-based businesses
- Custom packaging & kitting
- Shopify, Amazon, and retail integration
- Mid-to-enterprise scale operations
Shipwire
Owned by Ingram Micro, Shipwire offers global warehousing, multi-channel support, and an enterprise-grade platform with Shopify integration. Their system enhances shipping capabilities and provides real-time inventory management.
Best for:
- Global eCommerce brands
- Real-time inventory and order synchronization
- Complex supply chains
- Multi-node fulfillment networks
Rakuten
Rakuten focuses on fast and accurate order fulfillment across the U.S. Their cloud-based platform integrates with Shopify, providing automatic order importing and efficient inventory management.
Best for:
- U.S.-focused brands
- Shopify plug-and-play integration
- Same-day order processing
- SLA-backed performance
ShipMonk
ShipMonk offers powerful software, multi-channel fulfillment, and kitting capabilities. Their Shopify integration allows for seamless order and inventory management, supporting global shipping and cost-saving strategies.
Best for:
- Shopify brands are scaling fast
- Subscription box fulfillment
- Inventory synchronization across multiple platforms
- Easy onboarding
DHL
DHL is a world-renowned logistics giant offering end-to-end fulfillment, warehousing, transportation, and last-mile delivery solutions. While it doesn’t have a Shopify app, DHL integrates via APIs or third-party connectors, making it suitable for enterprise brands with complex supply chains.
Best for:
- Enterprise-level Shopify brands
- Global supply chain and cross-border fulfillment
- Cold chain, freight, and last-mile delivery
- Sustainability-focused operations
Deliverr (Now Flexport)
Deliverr, now part of Flexport, provides ultra-fast shipping and seamless integrations across Shopify, Amazon, Walmart, and more. Their system enables automatic order imports and fulfillment, reducing the need for manual intervention.
Best for:
- Marketplace sellers
- 2-day and next-day delivery promises
- Low setup time
- Transparent, pay-as-you-go pricing
Omni Logistics
Omni Logistics specializes in high-touch freight management and flexible fulfillment tailored to B2B and B2C brands. While not a plug-and-play Shopify app, it supports integrations for merchants needing freight, kitting, or warehousing services at scale.
Best for:
- Hybrid B2B + DTC businesses
- Shopify sellers needing custom logistics workflows
- Freight forwarding, warehousing, and inventory planning
- White-glove and project-based fulfillment
J.B. Hunt
J.B. Hunt is a U.S.-based transportation powerhouse known for its freight, intermodal, and final-mile delivery services. While it doesn’t offer a traditional 3PL Shopify plugin, it’s a strong partner for brands managing both eCommerce and retail channels.
Best for:
- Brands shipping pallets or LTL freight
- Shopify stores that also supply retailers
- Final-mile delivery for large or fragile items
- Complex domestic transportation
Werner Logistics
Werner offers warehousing, transportation, and integrated logistics for brands across North America. It’s not a direct Shopify plugin, but it can integrate with your backend to support high-volume fulfillment and time-sensitive shipping.
Best for:
- Shopify brands with large SKU counts or freight needs
- Time-critical and temperature-sensitive shipments
- National and regional distribution
- Retail compliance and vendor-managed inventory
Conclusion
As your business scales, efficient fulfillment becomes more than just a logistics task—it becomes a growth enabler.
The right 3PL partner can improve delivery times, reduce operational complexity, and enhance your overall customer experience.
When choosing a 3PL, it’s critical to consider more than just shipping rates.
Evaluate how well their services integrate with your existing tech stack, whether they support the product complexities you manage (like bundles or kits), and the reliability of their service levels.
Most importantly, ensure your inventory management platform can sync seamlessly with your fulfillment provider to prevent costly stockouts or oversells.
FAQS
What should I prioritize when choosing a 3PL provider?
Look for strong integrations, transparent pricing, reliable SLAs, and the ability to handle your specific needs like bundling, international shipping, or multi-location inventory.
How do 3PLs integrate with Shopify or Amazon?
Most 3PLs connect via native apps or APIs. These sync orders, inventory, and tracking details automatically. Inventory tools like Sumtracker help unify everything across platforms.
What are common hidden costs in 3PL pricing?
Extra charges can include storage fees, returns processing, custom packaging, and peak season surcharges. Always request a complete pricing breakdown before signing up.
Can a 3PL handle multi-channel fulfillment?
Yes. Leading 3PLs can fulfill from the same inventory pool across Shopify, Amazon, and others. Central inventory software ensures accurate stock and prevents overselling.
When should I switch from in-house fulfillment to a 3PL?
If order volume grows and fulfillment slows you down, it’s time. Most brands switch around 100+ orders/month or when expanding into new markets.
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