Compare real carrier prices side by side — USPS, FedEx, UPS, DHL, and OnTrac. Enter an origin, destination, and package weight to see live retail rates.
The same box can cost $14 at USPS and $32 at FedEx — same pickup ZIP, same destination, same week. Carriers price differently by zone, weight break, and package type, and the cheapest option changes from shipment to shipment. Checking once is a habit that pays for itself on every label.
Stop overpaying flat rate
Flat Rate boxes are convenient but not always cheapest. A 10 lb parcel often ships cheaper by weight than in a Medium Flat Rate box.
Price = speed, on one screen
See delivery estimates next to the price so "cheap" doesn’t quietly mean "a week late" for a customer order.
Real retail rates, not guesses
Live USPS and FedEx pricing — the same numbers you’d see at the counter or on the carrier’s own site.
Marketplace sellers
Etsy, eBay, Mercari, Poshmark — margins live and die on shipping. A $5 overpayment on 200 orders/mo is $12,000/year gone.
Small businesses
Parts, samples, returns, merch. When shipping is a line item, comparing carriers is the fastest cost cut available.
Fleet & courier operators
Know what parcel carriers charge before you quote a local delivery — if USPS can do it for $14, your price has to justify the difference.
Anyone mailing a package
One-off shipments too — gifts, documents, sold items. Two ZIP codes and a weight is all it takes.
Enter the origin ZIP, destination ZIP, and package weight. Dimensions are optional but make quotes more accurate for oversized boxes.
We query live carrier rating APIs and normalize every service into one list — cheapest first.
Compare price vs. delivery time, then tap "Get this rate" to book directly with the carrier. No markup, no account, no email wall.
Is this really free?
Yes. Rates come straight from carrier APIs and you book on the carrier’s site — PRIME never touches the transaction or adds a fee.
Are these the same prices as usps.com?
They’re live retail rates — what you’d pay at the counter. Some carriers offer online discounts when you buy the label on their site, so actual checkout prices can be slightly lower.
Why do UPS, DHL, and OnTrac show as coming soon?
Each carrier requires a separate API agreement. USPS and FedEx are live now; the rest appear automatically as integrations are approved.
What about packages over 70 lb or freight?
Parcel carriers cap around 70–150 lb depending on service. Heavier shipments are LTL freight or local courier work — that’s where PRIME’s fleet network comes in.
PRIME connects shippers with verified local fleets for same-day and scheduled delivery — real dispatch software, not parcel postage.