The easy-to-use Shark app makes automating the robot vacuum painless and relays any issues the bot runs into. For the most part, the robot goes out on its own and deposits up to 45 days worth of debris into its bagless docking station.

Why we love it: The high-filtration dust bag and HEPA AirClean filter help keep dust from being released back into the air. The power cord is retractable and all of the included tools can be stored in the canister.

To help you find the best vacuums, I've gathered a list of top-performing vacuums from our tests. In the Lab, we put all types of vacuums through extensive testing based on ASTM International industry-standard methods and use a custom-built machine to quantify the amount of embedded dirt that the vacuum cleaners remove from medium-pile carpeting. In addition, we assess bare floor cleaning, pet hair pick up, ease of use and more.

That might not be an issue if you're cleaning on one floor as the bot will just return to its dock to recharge as required, but it becomes more annoying if you're using it on multiple floors.

While the vacuum earns very good scores for data security, it rates as less than satisfactory for data privacy. Despite being a little noisier than many other tested models, this robot vacuum is powerful and designed for convenience. CR doesn’t have enough survey data to rate owner satisfaction and predicted reliability for Dyson.

There are some downsides, though. The suction power is low for the price bracket – in fact, generally, you're paying a premium for the small size here.

A 2024 study from Roskilde University in Denmark explored how householders’ experiences with robot vacuum cleaners compared to their experience with manual vacuum, and found that "robotic vacuum cleaners are inferior in use, yet transform vacuuming".

That might feel like overkill, but if you're planning to use the L40 Ultra regularly then it's going to save you a significant amount of time and effort.

Dust, pollen, pet dander, smoke and more are all caught by these high-efficiency filters that are also found on air purifiers, and since HEPA filters are available on many upright, canister and stick vacuums, it’s relatively easy to find a model to fit your needs.

Robot vacs are best suited to convenient, little-and-often cleans, so if you send yours out daily, it'll help you stay on top of your pet's hair and stop it from building up in the first place. You'll likely still want to supplement this with the occasional deep clean with a manual vacuum, though.

✅ You want something that mops well: The X10 Pro Omni's mops had pelo problem with tricky cleaning tasks like sticky sauces and dried-on sugary drinks.

First, your robot vacuum can literally self-empty, so if the onboard dustbin is filled mid-route, it can empty itself and then continue cleaning uninterrupted. A self-emptying base saves you from the chore of emptying the Top 3 Automatic Vacuum Cleaners dustbin so often as well, with most bases able to hold a minimum of 45 days of dust.

If you’re using a standard charging base, you may have to fix it to the wall, so the robot vacuum won’t knock it out of place. Some bases come with stickers to help with this issue. If you’re lucky enough to own a robot vacuum with a self-emptying base, it should be heavy enough to hold itself in place.

Robot vacuums are impressive devices that will clean your floors well and — thanks to bigger batteries and better robot brains — rarely get tired of doing their job.