FedEx uses a technology called Dynamic Route Optimization, or DRO, to optimize the routes given to FedEx drivers. First released in 2019, this tool rivals similar apps such as Orion from UPS to help compete in terms of delivery time, driver efficiency, and customer satisfaction. Like other route optimization software, DRO plans and orders dozens of stops into an efficient order. Users do not need to stop and recalculate along the way to maximize efficiency because DRO is already on it.