The best robot vacuum under $500 in 2026

• Does not matter3, 3 models
• Mostly hard floors (laminate, tile, wood, vinyl)3, 3 models
• A mix, with rugs or some carpet3, 3 models
• Mostly carpet2, 2 models

With carpet and rugs the robot must lift or drop its mop, or the rug gets wet. Or you put the rug in a no-go zone, so the robot skips it and does not drive on it.

• Does not matter3, 3 models
• Yes, pets (covers long hair too)2, 2 models
• Yes, long hair (no pets)2, 2 models
• No3, 3 models

Hair wraps around the brush. An anti-tangle brush prevents that. A camera that recognizes droppings prevents the other well-known accident.

• Does not matter3, 3 models
• Not needed3, 3 models
• Freshening is enough3, 3 models
• Yes, real mopping3, 3 models

Mopping freshens the floor. Real stains rarely come off. Spinning or roller mops paired with self-cleaning stations deliver the most effective floor cleaning.

• Does not matter3, 3 models
• Emptying the bin myself is fine3, 3 models
• As little as possible: it may empty itself3, 3 models
• Nothing: everything automatic, mop included3, 3 models

A station can empty the bin, wash and dry the mop and refill water. The more it does, the bigger and pricier it is.

• Does not matter3, 3 models
• Rarely3, 3 models
• Sometimes3, 3 models
• Often1, 1 model

A robot with a camera recognizes small items and drives around them. Without one it drives over them or gets stuck.

• Does not matter3, 3 models
• Only robots that fit under low furniture0, 0 models

It must also fit under low furniture (less than 3.5 in, or 9 cm, of room)

• Does not matter3, 3 models
• Only robots whose dock connects to the water supply0, 0 models

The dock must connect to the water supply and the drain, so I never fill or empty a tank (with a separate kit on some models)

• Does not matter3, 3 models
• Up to 60 dB1, 1 model
• Up to 65 dB2, 2 models
• Up to 70 dB2, 2 models

The noise level the maker states. A model without a stated level is in no band.

• Does not matter3, 3 models
• Laser (lidar)0, 0 models
• Camera0, 0 models
• Gyroscope0, 0 models

How the robot finds its way, as the maker describes it.

• Does not matter3, 3 models
• Up to 3.1 in0, 0 models
• Up to 3.5 in0, 0 models
• Up to 3.9 in3, 3 models

The robot's height as the maker states it. A model without a stated height is in no band.

• all3, 3 models
• ★★★★☆ 4 stars or higher2, 2 models
• ★★★☆☆ 3 stars or higher2, 2 models
• ★★☆☆☆ 2 stars or higher2, 2 models
• ★☆☆☆☆ 1 star or higher2, 2 models

Counts only models with at least 20 reviews: with fewer, the average says little.

• Does not matter3, 3 models
• 5% & up1, 1 model
• 20% & up0, 0 models
• 30% & up0, 0 models
• 50% & up0, 0 models

Below what the same store usually asked in the 30 days before, at a store we followed on all those days.