is ups or usps better Whether UPS or USPS is better depends on your specific shipping needs. UPS is generally better for larger, heavier packages and offers fast, reliable delivery with tracking and insurance. It’s an ideal choice for businesses and those shipping internationally. USPS, on the other hand, is more cost-effective for smaller, lighter packages and offers a variety of shipping options, including First-Class Mail and Priority Mail, with the added benefit of delivering to P.O. boxes. Each carrier has its strengths, so choosing between them depends on factors like package size, weight, destination, and delivery speed.