The best robot vacuum under $500 in 2026

• Does not matter12, 12 models
• Mostly hard floors (laminate, tile, wood, vinyl)12, 12 models
• A mix, with rugs or some carpet12, 12 models
• Mostly carpet10, 10 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 matter12, 12 models
• Yes, pets (covers long hair too)10, 10 models
• Yes, long hair (no pets)10, 10 models
• No12, 12 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 matter12, 12 models
• Not needed12, 12 models
• Freshening is enough12, 12 models
• Yes, real mopping12, 12 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 matter12, 12 models
• Up to 0.8 in (2 cm), or none12, 12 models
• Higher than 0.8 in (2 cm), up to 1.6 in (4 cm)0, 0 models
• Higher than 1.6 in (4 cm)0, 0 models

Most robots cross 0.8 in (2 cm). Higher thresholds need a climbing system. Measure under your couch too: a low robot fits underneath.

• Does not matter12, 12 models
• Rarely12, 12 models
• Sometimes12, 12 models
• Often3, 3 models

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

• Does not matter12, 12 models
• Only robots that fit under low furniture1, 1 model

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

• Does not matter12, 12 models
• Only robots whose dock connects to the water supply2, 2 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)

• all12, 12 models
• ★★★★☆ 4 stars or higher3, 3 models
• ★★★☆☆ 3 stars or higher3, 3 models
• ★★☆☆☆ 2 stars or higher3, 3 models
• ★☆☆☆☆ 1 star or higher3, 3 models

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

• Does not matter12, 12 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.