The best robot vacuum for 2026 is the Ecovacs Deebot X8 Pro Omni, which outperformed all others in our lab tests, picking up as much as 60.3% of debris from both hard floors and carpet. The Deebac was the brand's first to feature 18,000Pa of suction power and a roller mop, and comes with an Omni station where it can clean its dustbin, washes its mop roller, refills its clean water tank, and drains dirty water. However, the biggest downside is obstacle avoidance, which doesn't always avoid small items on the floor, causing the robot's roller brush to become stuck. The best robot vacuums currently exist for those looking for strong suction on both hard and soft floors.