Multi-Carrier Best-Rate Shipping Rates
At Snapl, we know shipping costs can make or break profitability. That’s why our Order Management System (OMS) automatically compares real-time shipping rates from UPS, USPS, FedEx, and DHL to secure the best rate for every order. We factor in discounts, dimensional weight, surcharges, and delivery speed—so you never overpay for shipping again.
Our shipping rate optimization works seamlessly from both our South Hadley, MA and Gloucester City, NJ facilities, supporting direct-to-consumer (DTC), marketplace orders, and retail replenishment.
Why Best-Rate Shipping Matters
Choosing the right shipping carrier isn’t only about cost—it’s about balancing speed, service, and compliance. Snapl’s best-rate system ensures:
- Lowest cost for your promised delivery window
- Optimized package profile based on weight and dimensions
- Smart zone routing from our dual facilities
- Rules-based service mapping (signature required, insurance, PO box restrictions)
- Full transparency with weekly reporting and cost analytics
Carriers We Compare
We automatically pull rates across the top carriers to guarantee the best option:
- UPS: Ground, 3 Day Select, 2nd Day Air, Next Day Air, SurePost
- USPS: Ground Advantage, Priority Mail, Priority Mail Express, Priority Mail Cubic
- FedEx: Ground Economy, Home Delivery, 2Day, Express Saver, Standard Overnight
- DHL: DHL eCommerce and DHL Express for fast, reliable international shipping
Prefer to ship with your own carrier account? We can rate-shop within your accounts only or combine Snapl’s master discounts with your preferred carriers.

How Our Best-Rate Shipping Works
Our shipping rate engine reviews multiple cost drivers for every order:
- Dimensions & Weight – Cartonization, DIM divisor, and packaging optimization
- Zone Analysis – Choosing the right service per shipping zone
- Service Speed – Aligning your delivery promise with the most affordable option
- Cubic Pricing – Automatic USPS Priority Cubic detection for qualifying shipments
- Accessorials – Factoring in residential, fuel, delivery area surcharges, and Saturday delivery
- Custom Rules – Configure rules like signature required or DDP vs. DAP for international
Cost-Saving Shipping Scenarios
- Lightweight Parcels (DTC accessories) – USPS Ground Advantage or Priority Mail Cubic often wins
- Bulky Apparel in Polymailers – USPS Priority Cubic beats UPS/FedEx on DIM weight
- Heavy Cartons (Food & Beverage, Beauty Kits) – UPS and FedEx dominate in Zones 2–5
- International Orders – DHL Express often balances cost and speed with reliable DDP options
Your Accounts or Our Discounts
- Bring Your Own Accounts – Keep existing UPS, FedEx, USPS, or DHL contracts
- Use Snapl Discounts – Leverage our master accounts for better savings
- Hybrid Setup – Mix and match by channel, SKU, or destination
Order Flow & Integrations
Snapl’s best-rate shipping connects directly to your sales channels:
- Shopify, WooCommerce, Walmart, Amazon, and custom carts
- EDI compliance for retail DCs and drop-ship programs
- Automated address validation and service mapping
- Return label automation for customer-friendly returns

Reporting & Controls
We provide full visibility into your shipping operations:
- Carrier Mix Reports – See how orders are routed and billed
- Zone Distribution – Identify savings opportunities by location
- Cost per Order/SKU – Track shipping impact on profitability
- Peak Surcharge Monitoring – Ensure invoice-true costs with no surprises
Implementation Timeline
- Discovery – Analyze SKUs, destinations, and delivery promises
- Configuration – Connect stores, carriers, and business rules
- Testing – Validate packaging, DIM logic, and label accuracy
- Go-Live – Activate best-rate automation across all orders
- Optimization – Ongoing reviews of carrier mix and savings
Frequently Asked Questions
Can I ship only with UPS or FedEx?
Yes, we can restrict services to your accounts or combine with Snapl rates.
Do you support USPS Priority Mail Cubic?
Yes, our system detects and applies cubic pricing when eligible.
What about international duties and taxes?
We configure DDP or DAP per market with DHL Express, UPS, or FedEx.
Can I cap shipping spend per order?
Yes, set maximums per order or per channel and require approval above thresholds.

Ready to reduce shipping costs with multi-carrier best-rate labels?
Contact Us