The Ecovacs Deebot T30S Combo is the best all-in-one robot vacuum solution. It has the highest maximum suction of any robot vacuum in this ranking (11,000Pa – matching the maximum we see on any robot vacuum).

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Opertating this robovac is nice and straightforward too. We found the app easy to use, with useful customization options. And the bot itself mapped our reviewer's home quickly and accurately, then proved reliable at object avoidance on test, too.

We're constantly getting new samples in for testing, and as a member of ASTM International's F11 Vacuum Cleaner Committee, we meet twice yearly with engineers and technical representatives from all brands to help develop and shape the vacuum cleaner test standards we all use to assess performance, ease of use, durability and more.

In our Lab tests: Robot vacuums are getting better, smarter and more self-sufficient all the time, and iRobot's Roomba remains one of the top performers in our GH Cleaning Lab tests. This Roomba S9+ picked up 99% of the dry oatmeal, sand, small screws and other debris we spread on hard floors.

On top of this, the Wyze app is easy to navigate and intuitive to use. It also comes with useful features, such as a location-based trigger. For instance, we could make sure the robot wouldn't run when we walked the dog, but would when we was a sufficient distance away.

You want a robot vacuum as a maintenance cleaner in between cleaning sessions with a full-size vacuum. Robot models fit easily under most beds and furniture to clean the spots you likely skip.

So, ideally you will still want to run your regular vacuum every so often, while the robot vacuum helps keep dust down in the interim. By keeping on top of the light debris, you won’t need to use your full-sized vacuum so often.

We recommend this attachment if you prefer a canister and have deep pile carpets in, say, just the bedrooms. Otherwise, you’ll use a long flat attachment or brush that can be used on bare floors and low, flat rugs.

It's also packed with handy features such as its upgraded AdaptLift chassis that allows easy access over tall thresholds (without getting stuck). The App was easy to set up, map and schedule routines. More importantly, the Orevo Curv excelled in the majority of our tests.

We look at how well the vacuums remove large and small debris, like gritty sand and dried orzo pasta, from hard flooring, how well they clean along edges and how much suction they draw through the tools.

You are looking for a lightweight, quick picker-upper for bare floors and low-pile rugs. The cleaning performance of this type of vacuum is getting better and better, and it may be the only vac some homes require.

That's exactly in line with my personal experience – while I can see that my robot vacuum's cleaning power is not as strong as a manual vac, the fact that it allows for regular, basically effort-free vacuuming means it has still had a massive positive impact on my cleaning routine.

✔️ Bag or bagless: Both types clean well in our Cleaning Lab tests. Bagless models come with a dust cup and filter that needs frequent emptying Top 3 Automatic Vacuum Cleaners and cleaning. The advantage is that you don’t have to stock up on bags or ever worry about running out of them. They can be messy to clean and empty, though, and may not be the best choice for those with dust allergies.