The best robot vacuum under $300 in 2026

• Does not matter5, 5 models
• Mostly hard floors (laminate, tile, wood, vinyl)5, 5 models
• A mix, with rugs or some carpet0, 0 models
• Mostly carpet0, 0 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 matter5, 5 models
• Yes, pets (covers long hair too)3, 3 models
• Yes, long hair (no pets)3, 3 models
• No5, 5 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 matter5, 5 models
• Up to 0.8 in (2 cm), or none5, 5 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 matter5, 5 models
• Rarely5, 5 models
• Sometimes1, 1 model
• 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 matter5, 5 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 matter5, 5 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)

• all5, 5 models
• ★★★★★ 5 stars0, 0 models
• ★★★★☆ 4 stars or higher1, 1 model
• ★★★☆☆ 3 stars or higher1, 1 model
• ★★☆☆☆ 2 stars or higher1, 1 model
• ★☆☆☆☆ 1 star or higher1, 1 model

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

• Does not matter5, 5 models
• 5% & up0, 0 models
• 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.