Dyson vs iRobot Roomba

On the numbers, Dyson fields the deeper lineup (26 models), while iRobot has the cheaper entry point at ~$100, while iRobot leans harder into mopping (11 mopping machines). The table has the lineup-level numbers; the matchups below put individual models spec sheet to spec sheet.

Which brand to buy

Pet hair is the common thread, even though the two lineups barely meet. iRobot sells almost only robots, and owners keep praising the dual rubber brushes on the iRobot Roomba j9+ and iRobot Roomba Max 705 Vac as the best answer to shedding dogs because they do not tangle; both are now discontinued, and iRobot's replacement is the Roomba Max 715 Vac + AutoEmpty Dock ($500). Dyson sells mostly sticks, uprights, canisters and handhelds, and its pet case rests on anti-tangle heads too: owners of the Dyson Ball Animal 3 ($490) report going months without cutting hair off the roller, and the Dyson V8 Cyclone ($300) carries the same style of head.

What each brand's owners complain about is different. On iRobot, it is software and value: Max 705 Vac owners describe app glitches and firmware updates that misbehave, and the Roomba Combo 10 Max, now discontinued and replaced by the Roomba Max 875 Combo + AutoWash Dock ($1200), vacuums well but its mop-washing dock draws criticism. On Dyson, it is cordless longevity, with V11 Extra and V15 Detect owners describing failures near the end of the 2-year warranty, and the weight of the 17-lb-plus Ball Animal uprights.

A robot keeps the floor tidy between real cleans; a Dyson does the real clean. For a shedding dog and mostly hard floors, an iRobot robot running daily may be enough. For carpet, stairs or upholstery, buy the Dyson first and add a robot later.

	Dyson	iRobot
Models tracked	26	19
Price range	$229–$1,200	$100–$1,200
Machine types	Robot Vacuum & Mop, Cordless Stick, Hard Floor Washer, Robot Vacuum, Upright, Canister, Handheld	Robot Vacuum & Mop, Robot Vacuum, Hard Floor Washer
Mopping machines	5	11
Flagship model	Dyson R3 Nurovi Spot+Scrub UV	iRobot Roomba Max 875 Combo + AutoWash Dock

Model-by-model matchups

iRobot Roomba j7+ vs Dyson R1 Nurovi Dry

Dyson vs iRobot Roomba: common questions

Does Dyson sell a robot vacuum that competes with iRobot?▾

Only recently. Dyson now sells a few robots, such as the Dyson R1 Nurovi Dry ($550), but most of its range is sticks, uprights, canisters and handhelds, while iRobot sells almost only Roomba robots, so for most buyers the choice is between a robot for daily upkeep and a Dyson for deep cleaning.

Which is better for pet hair, an iRobot Roomba or a Dyson?▾

Owners of the now-discontinued iRobot Roomba j9+ say its rubber brushes never tangle on daily runs. For hair embedded deep in carpet, owners of the Dyson Ball Animal 3 describe it lifting fur nothing else removed, so heavy-shedding carpeted homes do better starting with Dyson.

Dyson lineup

Full Dyson hub →

iRobot lineup

Full iRobot hub →