Best Robot Vacuums Guide & Reviews of 2021

Technology has come a long way, especially devices that can help people do their best at home. More and more persons today are too busy to spend endless hours cleaning. That is why they can acquire different types of items to help, like robot vacuums. These can do away with dirt, dust, pet hair, allergens, and many other annoying substances. Clients who would like to stop dragging plastic hoses should take a look at the best robot vacuums in 2021 and upgrade.

Jerry Carter - Editorial Staff

Updated: June 1, 2021

What We Did to Find the Best

These devices can help anyone have a cleaner, more organized home. But the process to find the best robot vacuum took a lot of work. For example, we had to review each device and try them out to see if their features add IP. So, we used a 50 balls system with a maximum of 10 marks for each metric. The ones we used are explicit below:

  • Features

    0-10

    monitoring period, 24/7 alerts, disaster protection etc.

  • Support

    0-10

    telephone, email, chat, and other channels

  • Price

    0-10

    monthly fee, money-back, trial period

  • Ease of Use

    0-10

    installation, maintenance, service support

  • Trust Score

    0-10

    BBB.org and Trustpilot (positive, negative reviews)

In addition to using these products, we also resorted to clients’ opinions and reviews. We also paid attention to what experts in the field had to say about them. Then, we ordered the top 10 items from 1 to ten. The first position is the best rated one in 2021.

1. iRobot Roomba 675 Robot Vacuum: High-Efficiency Filter

Total Score 9.6/10

  • Features10/10
  • Equipment9.0/10
  • Price9.0/10
  • Ease Of Use10/10
  • Trust Score10/10

Starting Price

$249

Visit Website
BBB Rating A
Best for Extended Runtime

DIY instal

YES

Trial Period

This Roomba model is suitable for every type of floor, be it hard, soft, or a carpet. It has a 3-stage system that will sweep and rub so that nothing stays on the floor. Plus, it has a feature called cliff detect that will stop it from falling downstairs.

The Roomba sensors also detect what the parts of the house that are dirtier and will direct the robot vacuum cleaner right there like a map is.

Pros:

  • Works with Alexa
  • Good for soft and hard floors
  • Auto-adjust cleaning head
  • Daily use
  • Adaptive navigation
  • Compatible with Google Voice and Alexa
  • Silent & simple to use

Cons:

  • The cliff detector can fall at times
  • No stain remover
  • A bit expensive

2. iRobot Roomba 960 Robot Vacuum: Smart Living

Total Score 9.5/10

  • Features9.0/10
  • Equipment9.5/10
  • Price9.0/10
  • Ease Of Use10/10
  • Trust Score10/10

Starting Price

$307

Visit Website
BBB Rating A
Best for Combined Cleaning

DIY instal

YES

Trial Period

The iRobot 960 can capture even pet allergens. If necessary, the owner can boost the performance up to 5 times to suck more dirt. The only negative point is that the person has to map the house at least two hours in advance for the device to follow it.

The routes are precise because it uses a vSLAM navigation system. The iRobot rubber brushes are high-quality, so they never get tangled with hair or dust.

Pros:

  • Wi-Fi connection
  • It has its own app
  • 5-times more potent
  • Can cover more than one room
  • Optic sensor
  • 2 powerful brushes

Cons:

  • May be difficult to trace a map
  • It doesn't work well without Wi-Fi
  • Out of budget

3. iRobot Roomba s9 (973): Advanced Sweeping

Total Score 9.5/10

  • Features10/10
  • Equipment9.0/10
  • Price8.5/10
  • Ease Of Use10/10
  • Trust Score10/10

Starting Price

$899

Visit Website
BBB Rating A
Best for Best for Debris & Pet Hair

DIY instal

YES

Trial Period

Demanding clients who want a shining home can resort to iRobot Roomba s9 robot vacuum. With a stylish design and a powerful brush, it has 40 times the suction power of others. In addition to debris and pet hair, this vacuum does away with dirt and other things that stain one’s carpet.

With advanced sensors, this robotic vacuum can get into corners, and near stairs with certainty, it will not fall down.

Pros:

  • Deep cleaning program
  • Compatible with smart voice assistants
  • Imprint Link Technology
  • Automatic dirt disposal
  • Can be used with a Clean Base
  • Rubber brushes
  • Lightweight

Cons:

  • Very expensive
  • Can have fabric defects
  • The exchange policy can improve

4. Eufy RoboVac 11S (370): Dual Action

Total Score 9.4/10

  • Features9.0/10
  • Equipment10/10
  • Price9.0/10
  • Ease Of Use10/10
  • Trust Score9.0/10

Starting Price

$219

Visit Website
BBB Rating B+
Best for Superthin Furniture

DIY instal

YES

Trial Period

Eufy Robovac is a great option for those looking for a lightweight robot vacuum. It doesn’t consume a lot of energy, it is silent, and people won’t be able to notice it’s here.

It has a BoosIQ Eufy Robovac technology to increase the power for some seconds to do away with even the most difficult dirt. The device can be used for up to 100 minutes, so it’s great even for big homes with a lot of surfaces to cover.

Pros:

  • Can process thousands of data points
  • Complete control using the app
  • Maps of specific rooms
  • Just 1 Lithium battery required
  • Affordable pricing
  • Great remote control
  • Charging base included

Cons:

  • Only 1 year of warranty
  • A bit fragile
  • The app can fail at times

5. Roborock S4 (1,683): The Most Accurate Action

Total Score 9.4/10

  • Features9.5/10
  • Equipment9.5/10
  • Price9.0/10
  • Ease Of Use10/10
  • Trust Score9.0/10

Starting Price

$199

Visit Website
BBB Rating B
Best for Laser Mapping

DIY instal

YES

Trial Period

The scan is very accurate. The margin is only 2 cm, which means owners can trust that the vacuum to do a good job. The app lets buyers create a map but also to do selective cleaning, choose no-go zones, and set up running time in a few seconds.

Plus, with only 2 AA batteries, they can set up the intense program to make sure all the dirt goes away in less than 150 minutes.

Pros:

  • Easy-to-use app
  • Batteries included
  • Laser navigation
  • Supersized battery
  • Elegant design
  • Independent dustbin
  • Up to 150 minutes of cleaning

Cons:

  • Errors when sweeping the carpet
  • It can go in strange directions
  • No defined warranty

6. EcoVacs Ozmo 950 (280): Advanced Sensors

Total Score 9.4/10

  • Features10/10
  • Equipment9.0/10
  • Price8.0/10
  • Ease Of Use10/10
  • Trust Score10/10

Starting Price

$799

Visit Website
BBB Rating A
Best for Premium Cleaning

DIY instal

NO

Trial Period

Those looking for a device that mops and cleans dirt at the same time are in luck with Ozmo 950. In addition to removing hair and dust, these are the best robot vacuums for pet hair because they have a lot of brushes.

The sensors can detect the carpet when it’s near, so buyers don’t have to worry about this either. Using laser technology, they can come up with a map and polish it up by accessing the app.

Pros:

  • Create up to 3 different maps
  • Smart voice controls
  • Status updates and scheduling
  • Can vacuum and mop at the same time
  • Comes with the charging dock
  • High efficiency when filtering air
  • Great customer support

Cons:

  • Difficult to contact the company
  • Issues with mapping may appear
  • Loud noises

7. EcoVacs Deebot 601 (750): Remove Dirt in a Heartbeat

Total Score 9.3/10

  • Features9.5/10
  • Equipment8.5/10
  • Price10/10
  • Ease Of Use9.5/10
  • Trust Score9.0/10

Starting Price

$242

BBB Rating B
Best for Optimized Mopping

DIY instal

YES

Trial Period

EcoVacs makes a great vacuum for houses with a lot of obstacles or stairs. The app gives people control over the scheduling and the runtime during the day. It has tempered glass to prevent scratches and other marks from ruining its surface.

On the grey side, it doesn’t have a boost for carpets or mopping. As it’s not very high, it can reach the dirt under any furniture, for example.

Pros:

  • Smart voice assistants
  • Max mode available
  • 520-millimeter bin
  • Low voltage 14.4
  • Very low sound emission
  • Easy deep clean
  • 10 cm high

Cons:

  • Can’t be used with a carpet
  • Only 100 minutes of use
  • It can get stuck in the power base

8. Neato Botvac D4 Connected: Great Combo Brushes

Total Score 9.3/10

  • Features10/10
  • Equipment9.5/10
  • Price8.0/10
  • Ease Of Use10/10
  • Trust Score9.0/10

Starting Price

$429

BBB Rating C+
Best for Multiple Surfaces

DIY instal

YES

Trial Period

The dustbin capacity of the D4 is 0.7 litres, which means it can clean several rooms in a row. Neato also offers a combo brush that ensures no pet hair or dirt is left on the floor. The mobile app is easy to use and has great customer support in case the client has doubts about how to program the robot.

And the best part is that the device can clean in the dark, as the vacuum has sensors that prevent it from falling or bumping.

Pros:

  • D-shape design
  • Brushes 70% larger
  • Intuitive interface
  • App to block off areas
  • Extra deep clean
  • Compatible with Amazon Echo Dot
  • High performance

Cons:

  • Only 75 minutes of battery life
  • Internet errors
  • Subpar bandwidth

9. Neato Botvac D7 Robot Vacuum Cleaner: Innovative Design

Total Score 9.1/10

  • Features9.5/10
  • Equipment9.5/10
  • Price8.0/10
  • Ease Of Use9.0/10
  • Trust Score9.0/10

Starting Price

$599

BBB Rating B+
Best for 360° Use

DIY instal

YES

Trial Period

Neato D7 is one of the best robot vacuums for carpets out there in 2021, as it has a D-shape design. This ensures the vacuum can reach even the most difficult corners without bumping against the wall.

The interface is intuitive so that no owners have trouble when giving instructions to the machine. Also, the mapping is done in straight lines instead of in a random pattern, so the cleaning process is better and more efficient. It can cover carpets, tiles, and even hardwood.

Pros:

  • Multiple floor mapping
  • Silver/black options
  • Up to 120 minutes of use
  • Lithium-Ion battery
  • Extra attention areas
  • 0.7 bin capacity
  • Cleans in straight lines

Cons:

  • The connection can fail
  • The shipping can take a lot
  • It can bump into things

10. Shark IQ R101AE Robot Vacuum with Self-Empty Base: Affordable Prices

Total Score 9.0/10

  • Features10/10
  • Equipment8.0/10
  • Price9.0/10
  • Ease Of Use9.0/10
  • Trust Score9.0/10

Starting Price

$349

BBB Rating C+
Best for No-go Lines

DIY instal

NO

Trial Period

Shark’s Robot Vacuum is a brilliant choice to clean in rows. The idea is not to cover the whole home at once but to go room by room, looking for pet hair, dirt, and dust. Its brushes are special, so they don’t get stuck, even if the hair is a lot.

Using the mobile app or even Google Voice, the owner can start the process at once or schedule it for later. Plus, instead of using batteries, it has its own dock to recharge the device.

Pros:

  • Amazon guarantee
  • Easy to recharge
  • Home mapping
  • Great room select
  • Bagless cleaning
  • Voice control via Alexa
  • Recharging base included

Cons:

  • Very noisy
  • Not very long battery
  • It can get stuck

Robot Vacuums of 2021 (Pricing & Features)

While each cleaner looks alike and some are even made by the same brand, they have a lot of differences. From their size to their price and usage, these benefits can suit some families while they will not be convenient for others. Let’s review them in the table of comparison below.

Provider Best For Price Dimensions Battery Sensors Works with Alexa Dual-action Silent Runtime per charge Wi-Fi connectivity
1.iRobot Roomba 675 Extended Runtime $249.00 13.4 x 13.4 x 3.54 Lithium Yes No Yes Yes 60 min No
2.iRobot Roomba 960 Combined cleaning $307.00 13.8 x 13.8 x 3.6 Alkaline Yes Yes Yes Yes 100 min Yes
3.iRobot Roomba s9 Debris & Pet Hair $899 12.25 x 12.25 x 3.5 Lithium Yes Yes Yes No 120 min Yes
4.Eufy RoboVac 11S Superthin Furniture $229.00 18.5 x 17.5 x 5.4 Alkaline Yes No Yes Yes 100 min Yes
5.Roborock S4 Laser Mapping $499.00 13.8 x 13.7 x 3.8 Lithium-Ion Yes Yes Yes No 100 min Yes
6.EcoVacs Ozmo 950 Premium Cleaning $799.00 13.70 x 13.70 x 3.66 Lithium Yes Yes Yes No 200 min Yes
7.EcoVacs Deebot 601 Optimized Mopping $242 13.9 x 13.9 x 3.27 Alkaline Yes Yes Yes No 100 min Yes
8.Neato Botvac D4 Connected Multiple Surfaces $429.00 13.21 x 12.56 x 3.92 Lithium Yes Yes Yes No 75 min Yes
9.Neato Botvac D7 360° Use $599 13.21 x 12.56 x 3.90 Lithium Yes Yes Yes Yes 150 min Yes
10.Shark IQ R101AE No-go Lines $349 12.9 x 12.6 x 3.5 Lithium Yes Yes Yes No 120 min Yes

How to Choose the Best Robot Vacuum Wisely

Still, wondering how to choose the best robot vacuum for a home in 2021? There are certain characteristics that make a choice easier. Some of them include the height, the weight, the duration, and if they allow the person to make a map.

1. How Much They Last

Nobody wants to spend hundreds of dollars on something that will break down soon. That is why reading robot vacuum reviews is important to know if they are durable or not. The warranty, for example, can give owners peace of mind if they are extended. Plus, it’s good if these devices can be repaired, too.

2. For How Long They Clean

A cleaner is not eternal. This means people cannot just turn them on and use them forever. Most of them have a battery that needs to be recharged after a certain number of minutes, which range from 90 to 120 for the most durable ones. So, the data is crucial for those who own a large home with a lot of rooms to clean every day.

3. Is Mapping Possible?

The most intelligent vacuum today allows owners to make a map of their connected home. For this, they use optical sensors and make sense of the room to clean. The client can decide whether they want their model to go around the room in straight lines or in any other pattern.

4. Navigation Efficiency and Speed

How long do they take to swipe a room? Is there a limit to their runtime? These are crucial questions to answer when choosing the best robot vacuum. Plus, it’s also important to know how much energy they will consume to calculate the money they will have to spend on electricity bills.

5. Are They Large or Small?

Nobody wants a big mechanism going around the home. It’s disruptive; children can trip over them, etc. The idea of a vacuum is that it is small and almost undetectable. So, people can be watching TV or reading a book without even noticing their automatic vacuum is there.

6. Noisy or Silent

Some of the most expensive devices are not the most silent ones. Pay attention to people’s comments and reviews when it comes to the noise. Because this is not a detail that is explicit by manufacturers most of the time.

7. Mark Limits

A vacuum allows the owner to decide what connected rooms they want to clean and which ones they do not. But there’s also a feature called boundaries for them to mark specific places where the cleaning device should not go. This is useful for those that do not support carpets, for example.

8. Cleaning Cycles

Most of the programs are arranged into modes and cycles. This means that people can program the robot vacuum cleaner, so it starts at 10 am, stops at 11.30, and gets started at some other time in another room. As regards the mode, this can be intense, focused on brushes for pet hair, and many others depending on the company.

9. Connectivity

Some people have Alexa and Google Voice at home today. If they want to connect them to the best robot vacuums, they need to look for one that says they are compatible. Plus, they should also check that they have the correct Wi-Fi network for this to happen. Some brands, for example, only work with 2.4 and not 5.8 frequencies.

10. What Type of Dustbin They Have

The dustbin is a crucial element when it comes to a vacuum. Most of them will specify the capacity in litres, so owners more or less know how much dirt they can contain. When they are about to reach their limit, the best robot vacuum will start ringing, so owners know they have to empty it.

Frequently Asked Questions

  • What Are Robotic Vacuum Cleaners?

    Robot vacuums are useful when carrying out house chores. Nobody likes to spend endless hours sweeping and doing away with dirt and dust. This is why these devices can help when automating this process.

    Just turn them on, and let them do the work. The only thing owners have to do is choose for how long and where exactly they will clean in the house.

  • Which Robot Vacuum Is the Best?

    The best robot vacuum is the one with the most features for the lowest price. But the rest will come down to the type of house where people live. Some models, for example, do not support carpets, so owners need to take this into account when buying around.

    Plus, pet owners will probably need rubber brushes to do away with those allergens without them tangling on the robotic vacuum.

  • Are Robot Vacuums Worth It?

    Yes, they are, especially for homeowners who have a few hours to carry out house chores. The pricing varies a lot, so people can find products that suit their budget for sure. They can go from $50 for basic robot vacuums to $800.

  • How Long Does a Robot Vacuum Last?

    It depends on the size of the house and whether clients use them daily or not. In terms of the durability of materials, they can go years and years without issue. The only problem can be the battery, which can only be recharged a certain number of times.

  • Do Robot Vacuums Work on Carpet?

    Some of them do while others will not work on that type of floor. The most important thing is to take a look at the features and labels because they will be very explicit. The robot vacuums will work either on hard or soft floors or in both.

  • How Often Should I Run My Robot Vacuum?

    It depends on the type of home, how dirty it is, and how much energy owners are willing to spend. For example, some users with small apartments claim they use their robot vacuums once or twice a week.

Step Up the Cleaning Game

While no robot can do a human job with the same efficiency, the best vacuum robot comes close. They are not very expensive (or at least there is a wide range to choose from) and they have a lot of benefits to consider in addition to cleaning.

Some of them can even connect to Alexa and let people control them with their voice. Make a good buying choice and take the household chores to the next level with a minimum investment. What about you? Have you started using these devices as a help for the house chores?


Editorial Staff

Jerry Carter is an experienced writer and has a passion for content development for varied projects. Jerry had been studying law at university when he realized that only writing could satisfy his adventurist spirit and his desire for knowledge. As a person with many unusual hobbies, he is also interested in security and modern technology.


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