The most advanced models can now empty their own bins, mop the floor and refill their water own water tanks. (The Independent)

Data privacy and security: Our experts use The Digital Standard, an open-source set of criteria for evaluating digital products and services that CR created with other organizations to conduct security and privacy tests. We score robot vacuums on more than 70 indicators.

Best purchase! Only downfall was I had to purchase specific cleaner not sold in stores… curious what other cleaners would be recommended that I can purchase in the store."

As well as allowing the robots to clean routinely, we subjected them to some more rigorous tests, too: spilling cornflour and rice in their path to measure their effectiveness at dealing with different types of mess.

...The mopping function on this vacuum is plenty enough for us as it'll help clean up any missed small messes and it adds back some shine to make every look and feel cleaner and brighter!"

Clean the bearings on the brush roll, caster, and side brushes every few weeks (more often if you have pets). You might need a screwdriver for this job, but many bots let you pop out the parts with no tools.

The Roomba s9+ also comes with a self-emptying charging base; while it's unfortunate that you'll have to purchase replacement bags for this base, you will only have to empty the container every 30 days. This will save you a lot of time versus emptying the onboard dustbin.

Unsure which way to go? Skip the guesswork. Our robovac buying guide lays it all out—mapping tech, suction specs, floor compatibility, and more—so you can find what actually works for your place.

It's speedy as well, mapping the first floor of our home in a near record of 7 minutes, thanks to the Quick Mapping option. However, it was less impressive on carpet, with an average score of 86% — its downfall was its inability to pick up dog hair, collecting just 74%.

 Best of all, it empties all on its own into a bag that holds up to 60 days of dirt and debris—giving you more time to do the things you love. *As compared to the Roomba ® Essential robot​

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And while removing dog hair on carpet wasn't as impressive, it still rated high in comparison to others that we've tested. What's more, we were impressed with its mopping results, and the self-cleaning doc was a bonus.

The only thing you need to do is change the water in the base station every seven days and swap out the dust bag every couple of months. Other than that, it cleans Automatic Vacuum Cleaners and mops for you.

This robot vacuum cleaner from Wyze makes the list because of its exceptional performance on hard floors. When we put it to the test, it picked up cem% of pet fur and cereal — it just missed a perfect score, as it collected roughly 97% of kitty litter.