The 6 Best Robot Vacuums in 2021

Keep your home clean remotely with the best robot vacuums in 2021.

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These days, we’re all working more than ever, and we don’t always have time to vacuum every room of our homes. However, robot vacuums are becoming more advanced and might be a great choice if you want to lighten the load on your shoulders and keep your home clean at the same time. We found the iRobot Roomba 960 to be a fantastic home device that can keep your floors clean without being a disturbance.

Robot vacuums like the iRobot Roomba 960 are excellent tools to help you maintain a clean home even without the time to take care of the task yourself. It possesses a smart mapping system, runs quietly in the background, and is strong enough to pick up pet hair and other types of debris, even from thick carpet. Let’s take a look at this vacuum and more below.

iRobot Roomba 960

Best Robot Vacuum Overall

iRobot Roomba 960

Why should you buy this? The Roomba 960 is adaptive, innovative, and is exceptionally cleaning every type of dirt in your home.

iRobot Roomba 960 - Amazon

iRobot Roomba 960

This robot vacuum cleaner delivers five times the air power compared to other vacuums and uses a high-efficiency filter to capture 99% of allergens.

Who’s it for? It’s an ideal pick for those who use other smart home devices since you can combine it with Google Assistant or Alexa.

Why we picked the iRobot Roomba 960:

We chose this robot vacuum cleaner because of its excellent design and fantastic cleaning capabilities. For instance, it uses a three-stage cleaning system that can quickly and efficiently suck up dirt and pet hair from any type of service, including carpets and hardwood. This makes it an ideal home for those with families or those with pets.

It also makes use of patented adaptive technology; this allows it to navigate even tight corners of your home by capturing thousands of precise measurements every millisecond. It even automatically recharges as needed, then continues to clean until its route is finished.

This robot vacuum can be customized via Alexa or Google Assistant, meaning you can set schedule vacuum sessions, adjust its noise, or tell it to stop when you have company over. In short, it provides everything you could want in a robot vacuum cleaner and more.

Eufy Anker RoboVac 11S

Best Budget Robot Vacuum

Eufy Anker RoboVac 11S

Why should you buy this? The Eufy Anker RoboVac 11S is affordable and effective, and it’s one of the quietest and slimmest robot vacuums around.

Eufy Anker RoboVac 11S - Amazon

Eufy Anker RoboVac 11S

This is a quiet and durable vacuum cleaner that can be purchased for a phenomenal asking price; it even comes with a 12-month warranty.

Who’s it for? It’s a perfect robot vacuum cleaner if you want the benefits without the high asking prices of competing robot vacuum models.

Why we picked the Eufy Anker RoboVac 11S:

All told, this robot vacuum is up there with the best even though it’s much more affordable than the competition. It’s made with an anti-scratch tempered glass top cover to increase its protection, and it possesses an infrared sensor to help it evade obstacles and stop it from falling over stairs. It also automatically recharges so it’s always ready to clean when you need it.

Furthermore, this vacuum can suck up dirt from two 100 minutes on hardwood floors without being too noisy. It even possesses special tech that lets it automatically increase suction power when it detects dirt or debris that is particularly hard to get up. It moves at a speed of about 10.5 in./s.

The purchase comes with a remote control and an AC power adapter, as well as a cleaning tool so you can help it last for a long time to come. Just use this tool every once in a while to make sure dirt isn’t clogging its systems and you’ll be good to go. The 12-month warranty covers limited parts and repair services, provided that the vacuum was damaged over normal use.

iRobot Roomba E5

Best Robot Vacuum for Pet Hair

iRobot Roomba E5

Why should you buy this? This is another great iRobot model that’s particularly well-suited for pet hair thanks to its three-stage cleaning system and its dual multiservice rubber brushes.

iRobot Roomba E5 - Amazon

iRobot Roomba E5

This high-quality robot vacuum collects 99% of cat and dog allergens and can easily be connected to your Alexa system.

Who’s it for? It’s perfect for those with smart homes and those who have one or more pets that are constantly leaving hair around the house.

Why we picked the iRobot Roomba E5:

This is a fantastic robot vacuum through and through. It features a full suite of sensors that helps it intelligently navigate around your home and even under furniture, so it thoroughly cleans everywhere you need. You can customize the route that it takes or its scheduled vacuum sequences using Alexa or Google Assistant, or the proprietary app that works on your mobile phone.

Furthermore, this robot vacuum can run for up to 90 minutes before automatically docks and begins charging. It has dual multiservice rubber brushes that constantly adjust and flex to remain in contact with carpets and hardwood floors. This makes it really good at picking up pet hair regardless of the surface.

It also uses a high-efficiency filter that can trap up to 99% of the allergens typically brought in by cats and dogs. Once the vacuuming is complete, you can simply rinse away the dirt or debris left behind via the washable bin. The filter should last for quite a while before you see its efficacy decrease.

Roborock S5

Best Robot Vacuum for Carpet

Roborock S5 Robot Vacuum

Why should you buy this? This high-tech robot vacuum features an advanced mapping system to help you navigate your home and strong suction so it can efficiently clear up debris from your carpeted floors.

Roborock S5 Robot Vacuum - Amazon

Roborock S5

The Roborock S5 features several cleaning modes that you can use to clean up pet hair and other debris from carpet and hardwood floors alike.

Who’s it for? This is a perfect robot vacuum for those who have homes with the majority of carpeted floors as opposed to other surface types.

Why we picked the Roborock S5:

This robot vacuum is everything you need to clean up wide swaths of carpet, regardless of thickness or type. It comes with several cleaning modes and strong suction for each, including a carpet specific mode. Beyond this, you can also appreciate a quiet mode and a turbo maximum with a maximum suction power of 2000Pa.

Even better, this vacuum cleaner features an advanced mapping system that gives the robot enough information to clean rooms quickly and efficiently without repeating movements. It has an ultra-high battery capacity of 150 minutes of constant working, making it an ideal choice for larger homes or for cleaning multiple rooms at once.

It also comes with an optional water tank that you can install for simultaneous vacuuming and mopping. You can control the robot using a mobile app that allows you to choose the cleaning modes, check the status of accessories, and even tell it to clean specific areas.

Bagotte Robot Vacuum

Best Robot Vacuum for Hardwood Floors

Bagotte Robot Vacuum

Why should you buy this? The Bagotte Robot Vacuum features a powerful 1600Pa motor and a 600 mL dustbin to let it clean an entire home in short order.

Bagotte BG600 Robot Vacuum Cleaner - Amazon

Bagotte Robot Vacuum

This is a quiet and enduring robot vacuum that can work long enough to clean several rooms’ worth of hardwood floors in a single session.

Who’s it for? This is a perfect choice for those whose homes are mostly hardwood or linoleum rather than carpet or rugs, especially since it’s not too loud.

Why we picked the Bagotte Robot Vacuum:

This robot vacuum is one of the smartest around; it can be controlled with your Alexa or Google Assistant voice control services. You can use these to program a time schedule or generate a custom cleaning mode. You can also use the remote control.

It has a powerful motor that’s effective at picking up pet hair, crumbs, and other debris on various types of hardwood or hard floors. The dustbin is also equipped with a high-performance filter that absorbs dust and other allergens without having to empty it multiple times for the same effect. The motor runs for about 100 minutes without making too much noise, and the robot will automatically return to its charging dock when it is at low power. This is important since hardwood usually causes vacuum motors to echo, but here it’s no trouble at all.

Finally, the robot is only 2.7 inches high and is able to effectively clean dust hidden under any furniture. It uses a smart navigation system of infrared and anti-drop sensors to effectively maneuver around any room you set it up in.

Xiaomi Mijia Robot Vacuum

Best Robot Vacuum with Mapping

Xiaomi Mijia Robot Vacuum

Why should you buy this? This robot vacuum is one of the most advanced on the market, in large part thanks to its excellent navigation system.

Xiaomi Mijia Robot Vacuum - Amazon

Xiaomi Mijia

The Xiaomi Mijia Robot Vacuum is one of the best all-around, with an efficiently cleaning motor, an excellent battery life, and a one year warranty.

Who’s it for? This is a perfect robot vacuum for those who want even cleaning throughout a room rather than having to direct the vacuum themselves over and over.

Why we picked the Xiaomi Mijia:

This robot vacuum is top-of-the-line in more ways than one. For starters, it has a laser-guided navigation system that is more powerful and accurate than most others on the market. It can scan your house methodically, and it’ll always begin cleaning from the perimeter of the room. It goes in back-and-forth and zigzag patterns to avoid repeating itself while still covering every possible spot.

It’s a particularly efficient cleaner, with a motor that is capable of three suction levels to let it effectively clean on both carpets and hardwoods. The brush height can be adjusted to your preferences, and you can control all of these attributes and more using the Smart app controls included with your purchase.

Furthermore, the vacuum comes with 150 minutes of battery life, which allows it to clean even large rooms in a single session before it needs to be recharged. The vacuum comes with a one year warranty that covers parts and labor in case the device is ever damaged in the regular course of use.

How we test

Ultimately, when it came to figuring out what the best robot vacuum is, we were initially stumped. After all, aren’t all robot vacuums the same? We quickly found out that this is not the case, as robot vacuums can differ greatly based on their design specifications and their motor power.

For instance, some robot vacuums have a much more powerful motor than others. This translates to a better ability to pick up heavier dirt and debris like mud pieces or really thick pet hair. You need good motor power if you want a robot vacuum to effectively pick up dirt on thick carpet or hardwood floors alike. Otherwise, the robot essentially just runs over dirt and rubs it into your floors.

We also try to pay attention to how loud each vacuum was. While most people use robot vacuums will schedule them to run while they aren’t at home, this isn’t always the case. Nothing can be more annoying than a robot vacuum droning on in the background while you’re trying to watch a movie.

Finally, we paid attention to asking price and dustbin capacity. Robot vacuums that don’t have a lot of space in their dustbins aren’t worth as much since you have to empty them more frequently. We also try to find affordable vacuums rather than overly expensive ones.

Robot Vacuum FAQ

What is the Best Robot Vacuum?

The best robot vacuum for your needs will depend on how much space you want them to clean in a single session and how often you plan to use them.

For instance, we think the iRobot Roomba 960 is a fantastic choice in terms of an all-around robot vacuum cleaner. It combines several new innovations, like connectivity to smart home systems, with an excellent motor and a capable mapping system. It will be able to maneuver anywhere you need and pick up practically any type of debris.

But you might want something more along the lines of the iRobot Roomba E5, which is an even better choice if you have lots of pet hair in your home and want to clean it up. This vacuum comes with bristles and an excellent motor that are both more than ideal for picking up pet hair, no matter how coarse or thick it might seem.

Or you might benefit more from the Bagotte Robot Vacuum, which is a great choice if you have hardwood floors thanks to its mapping system and its motor, which is quiet to prevent echoes. All in all, the ideal robot vacuum for your needs may not necessarily be the same as ours. You have to think about which features you want to prioritize overall before finalizing a purchase.

How Do Robot Vacuum Cleaners Work?

The majority of robot vacuum cleaners use one or more spinning brushes in conjunction with a rolling brush. These draw debris toward the center of the vacuum, where the section gadget of the appliance collects the mess and puts it into a disposal section. This disposal section can usually be removed and dumped into a larger trashcan at your convenience.

Robot vacuum cleaners that are particularly good at cleaning pet hair or other debris that tangles easily may have thicker bristles that are more adept at scooping up hair. Vacuums like the Roborock S5 demonstrate this principle well. It also includes modes that determine how high the bristles go for added effectiveness.

Robot vacuum cleaners frequently use sensors that are downward facing and prevent the vacuum from moving over a ledge, like stairs. Advanced models may even have sensors that form maps as they clean, which helps them come up with efficient rotations or movement patterns. Many of these also feature connectivity with smart home systems like Alexa or Google Assistant.

Is a Robot Vacuum Worth It?

Ultimately, a robot vacuum may very well be worth your money if you don’t have the time or inclination to vacuum your home on a regular basis. Because of their small size, robot vacuums are best used for small homes or for specific rooms or floors of larger homes. Thus, you can get a few robot vacuums to clean the entirety of a larger house.

The robot vacuums aren’t as detailed or effective as a human with a regular vacuum cleaner, but they can easily help your home look and smell a lot better if you don’t have a lot of time to vacuum yourself.

Plus, some robot vacuums, like the Eufy Anker RoboVac 11S, aren’t all that expensive, especially compared to regular vacuums. You might well save money by buying one and using it frequently as opposed to a tall, standing machine.