Yes, there are models and brands that are quieter compared to other brands. Some brands made in the US have motors and pumps mounted to the tub. This system becomes an amplifier and magnifies the sound. There are also models and brands where pumps and motors are mounted on the base of the pan. This feature is often found in brands made in Europe. These are the quietest brands and models.
Insulation materials used by manufacturers also vary. While no insulation is greater than others, most consumers find it hard to compare the sound of the dishwashers. If sound or noise coming from the dishwasher is an issue, start by looking for a model that advertises quiet operation. Usually, the indicator of these models is their price. Generally, if the machine is a lot quiet it would have a relatively higher price. In addition, to minimize the sound, choose a one-piece and not a two-piece design.