Every shipment is different but your goal is always the same: get it there fast, for less.
With Stamps.com, you can instantly compare USPS and UPS shipping rates side by side, access exclusive online discounts, and print labels for both carriers in one place.
No more switching between websites or guessing which carrier costs less.
Stamps.com gives you real-time rate comparisons so you always pick the cheapest and most efficient shipping option — every single time.
From rate shopping to customs clearance, Stamps.com centralizes the workflows you use every day so you can scale to new markets without adding busywork. Below is a general comparison based on publicly published 2025 rates for common package types (Zone 5, medium distance).
Rates vary based on weight, dimensions, and delivery speed — but this gives you a sense of where each carrier shines.
| Shipment Type | USPS Service | UPS Service | Typical Rate (5 lb package) | Best For |
|---|---|---|---|---|
| Small parcel under 1 lb | USPS First-Class Package | UPS Ground Saver | USPS: ~$4.75 / UPS: ~$6.40 | Lightweight ecommerce items |
| 2–5 lb package | USPS Priority Mail | UPS Ground | USPS: ~$9.80 / UPS: ~$10.25 | Fast, affordable midweight shipping |
| 10–20 lb package | USPS Retail Ground / Priority Mail Cubic | UPS Ground / 3-Day Select | USPS: ~$16–22 / UPS: ~$17–24 | Medium parcels or multi-zone shipping |
| Over 20 lb package | USPS Retail Ground | UPS Ground / 2nd Day Air | USPS: ~$28+ / UPS: ~$25+ | Heavy or bulky shipments |
| Overnight delivery | USPS Priority Mail Express | UPS Next Day Air | USPS: ~$28–$40 / UPS: ~$32–$46 | Time-critical deliveries |
**Rates are approximate and based on published 2025 carrier rate charts. Actual savings vary by weight, destination, and service level.
Shipping costs can vary based on weight, delivery speed, and distance — but they don’t have to be a mystery. Stamps.com lets you get the freedom of multiple carriers — without the complexity:
Instantly compare USPS vs. UPS mailing and shipping rates for any package or envelope.
Access commercial-grade discounts you won’t get on carrier websites.
Print labels and track shipments for both carriers in one dashboard.
Save up to 87% off retail rates through exclusive Stamps.com pricing.
Automate carrier selection to always choose the lowest available rate.
Stamps.com takes the complexity out of multi-carrier shipping. With one subscription, you can:
Your business doesn’t need multiple logins or contracts — just Stamps.com.
| Benefit | USPS Direct | UPS Direct | With Stamps.com |
|---|---|---|---|
| Discounted Rates |  Retail Only | Retail Only |  Up to 84% Off |
| Compare Carriers | No | No | Yes |
| Free Pickup | | (with account) | Built-In |
| Label Printing | Manual | Manual | Automated |
| Analytics & Reports | | | Yes |
| Subscription Cost | — | — | Low Monthly Fee |
With Stamps.com, you can instantly compare USPS vs. UPS shipping rates, access exclusive discounts, and ship smarter, all from one place. No hidden fees. No complicated setup. Just faster, cheaper shipping every time.
With Stamps.com, you don’t just compare — you save and simplify.
—Adriana Hurtado , Procurement Manager, Midwest Vision Partners
