is fedex and usps the same are not the same. FedEx and USPS are two separate delivery companies with different services. USPS (United States Postal Service) is a government-run postal service that focuses on affordable, wide-reaching delivery options for small businesses and consumers, especially for letters and small packages. FedEx, a private courier company, offers faster, premium delivery services, especially for large or heavy packages, with international delivery options and tracking systems.