If you have a pet running around, the Eufy BoostIQ RoboVac 11S ($150, originally $230) with a noise level of 55dB may be the vacuum for you. With over 45,700 reviews, it scores a 4.5-star rating among Amazon customers. One buyer said their dog was unbothered by the device. Overall, they were extremely happy to see they could continue to work at home with minimal background noise while the RoboVac was running.