UPS vs USPS: which one is faster? For overnight domestic deliveries, UPS is faster than USPS, providing shipping solutions with same-day pick-up and guaranteed delivery by 8h on the next day. The quickest transport service offered by USPS is the Priority Mail 1-Day, with which the parcel gets delivered by 15h.
Which package delivery service is best?
- Best Overall: United States Postal Service.
- Best for Small Packages: Sendle.
- Best for Large Packages: UPS.
- Best for International Shipping: DHL Express.
- Best for e-Commerce Business: ShipBob.
- Best for Quick Shipping: FedEx.
- Best Affordable Option: EasyPost.
Which shipping method is fastest?
If you're looking for the right USPS mail class in this situation, Priority Mail Express is the fastest way to ship with USPS.