The difference between USPS and UPS

The United States Postal Service, also known as the United States Postal Service (USPS) or the United States Postal Service, is an independent agency of the Federal government of the United States. With 596000 employees and 218684 cars, the United States Postal Service is the world's largest civilian fleet. Every year, 17.7 billion letters are processed, accounting for 40% of the global total. The United States Postal Service is one of the few institutions mentioned in the United States Constitution. On July 19, 2018, the Fortune Global 500 list was released, and the United States Postal Service ranked 123rd.

United Parcel Service, Inc. (UPS) was founded in 1907 and headquartered in Atlanta, Georgia, USA. It is a leading global logistics enterprise that provides multiple solutions aimed at improving global business management efficiency, including package and cargo transportation, international trade facilitation, and advanced technology deployment. UPS has business outlets in over 220 countries and regions worldwide, with over 530000 employees. In 2021, UPS's revenue reached 97.3 billion US dollars.