The Best Robot Vacuums Under $400 | Top Recommendations

Best Robot Vacuums Under $400

Are you looking for the best robot vacuums under $400? We’ve researched and reviewed the top 5 robot vacuums that fit into this price range.

We’ll be providing you everything you need to know about these clever devices, such as a detailed review of each one, the key features, and tips on how to get the most out of them.

The world is changing. And with the world-changing, so is the way we clean.

In the past, we would have to use a broom and a vacuum cleaner, and it would take a bit longer to do. But now, because of technological developments, we have robot vacuums.

A robot vacuum cleaner can help you keep your home in order and make life easier. It can do the vacuuming for you while you concentrate on other things. 

It can be a helpful device if you have a pet or small children at home, as it removes unwanted debris from all corners of the room. 

A robot vacuum cleaner is a device that looks like a computer mouse on wheels, and it goes around your house, sucking up all the debris and hair and that with just press of a button

Here we take a look at the best robot vacuum cleaners under 400 dollars!

Best Robot Vacuums Under $400 – Top 5 Picks!

There are many different robot vacuum cleaners out there, and they have a lot of different features.

So, we decided to test out a bunch and find the best one for you. After reviewing many robot vacuums, we have narrowed them down to the top 5 best robot vacuums under $400.

Before buying anything, we should know what the benefit of buying that thing is and how it will make our life better than before. Like in the case of robot vacuum, there are many benefits of using robot vacuum cleaners — the main one is that they make cleaning your home a whole lot easier. 

A study at the University of British Columbia found that having robot vacuums can reduce allergies and asthma for children and adults.

For people who want to keep their homes neat and tidy, robot vacuums can be a lifesaver. These automated machines are available in various shapes and sizes, so you can find one that fits your needs. 

The best robot vacuum cleaners can analyze your floor plan and create a map for cleaning. They’re able to detect when walls and furniture are in their way, and they return to their charging stations when they need a boost.

Robot vacuums are designed to do the vacuuming for you. The best models can efficiently clean your home day and night, ensuring that your floors are always clean. Plus, they’re super quiet and safe around kids and pets.

The robot vacuum is one of the most popular home gadgets available for purchase. But with so many brands, brands, and models on the market, it can be overwhelming to find the best robot vacuum cleaner for your home. 

If you’re looking for a quality, long-lasting robot vacuum for your home, look no further. We’ve compiled a list of the five best robot vacuums under $400, along with a detailed review of each model.

1. iRobot Roomba 692 –  Best OverAll 

iRobot Roomba 692  - Best Robot Vacuums Under $400

Cleaning your home without lifting a finger has never felt this good. The Roomba Vacuuming robot does the dirty work for you. Just press CLEAN and watch it do its job, picking up dirt, dust, hair, pet hair from carpets, and hard floors. 

Roomba Vacuuming robot uses iAdapt 3.0 Navigation with Visual Localization to create a home map and then navigates intelligently.

It detects high-traffic areas and focuses on those areas first to ensure those areas are always clean while maximizing battery life.

iRobot Roomba 692 is a premium-design vacuum with a 3-stage cleaning system, dual multi-surface brushes, an Edge-Sweeping brush, and a high-capacity dust bin that provides the deepest clean possible. 

With virtual no-go lines, you can block off areas you don’t want to be cleaned, and Roomba 692 will remember them until you move the no-go lines. You can also schedule cleanings for certain days of the week and times of the day.

Keep your home clean and free from pet hair with the iRobot Roomba 692 Pet Vacuum. This vacuum has a special technology that allows it to adapt its height for stairs and other hard-to-reach places.

It’s perfect for hard floors and low carpets, and it’s compatible with all floor types.  With the iRobot Roomba 692, you can clean your home when you want to, not when it’s convenient for you.  

It has a 3-stage cleaning system consisting of loosening and lifts dirt, suction it up, then finally sweep the debris into a dust bin.  

It also has Dirt Detect sensors that monitor if the floors are dirty and adapt to different floor types to ensure optimal cleaning results. It then sends you a notification when its dirty bin needs to be emptied.

Roomba comes with dual multi-surface brushes that effectively grab dirt from both your carpets and hard floors, which is convenient because you don’t have to constantly flip the vacuum over.

This robot vacuum has a high-performance filter with carbon inside that removes up to 100% of dust mites, pollen, and pet dander. The robot can be scheduled so you can clean anytime you want, even when you’re not at home.

It uses cliff and dirt detect sensors to avoid stairs, high drop-offs, and other hazards.

The Roomba 692 can clean up to 90 minutes on a single charge. Then, with a brand-new docking station, it auto-recharges and resumes cleaning where it left off. 

It learns your cleaning habits and constantly adapts to keep your floors clean. What’s more, it’s compatible with Alexa and Google Assistant, so you can clean with just the sound of your voice.

With its wifi connectivity, you can control this vacuum from anywhere in the world through your device via the iRobot Home App.

This iRobot Roomba 692 comes with Replenishment Kit to keep it running non-stop. The kit includes Genuine iRobot Roomba 692 replacement parts, including the side brush and underbrush.

Why We Like It:

  • Long-Lasting Battery
  • Dirt Detect Sensors 
  • Powerful Cleaning System 
  • App to control all features 

2. Shark AV911S EZ Robot Vacuum –  Best for Pets Owners 

Shark AV911S EZ Robot Vacuum  - Best Robot Vacuums Under $400

The Shark AV911S EZ Robot Vacuum lets you clean your floors hands-free.

It uses a 3-stage cleaning system that includes two rotating side brushes and a powerful suction motor to lift dirt, dust, pet hair, crumbs, and more from both hardwood and carpet flooring. 

Its advanced technology allows it to navigate around furniture and obstacles while following the layout of your floor plan.

This is one of those vacuums that lets you live like you’re in a futuristic movie. You know, one where people just push buttons and the robot does all the work for them. This vacuum cleaner does all the work for you! It’s designed to clean your floors on its own, making it 100% autonomous.

The Shark Rechargeable Robot Vacuum with powerful suction and brush-roll cleaning brushes is designed to clean up dirt, dust, and pet hair from hard floors.

It’s great for homes with stairs or hard-to-reach corners. The Shark EZ Robot cleans from edge-to-edge, so you don’t have to worry about the little messes you might miss with a regular vacuum.

This lightweight vacuum boasts several features to make your life easier, including a filtration system to keep allergens and dirt out of the air, and Anti-Allergen Complete Seal technology that traps allergens before they can spread through the air, and an easy touch lift-away design for simple emptying.

In addition, its auto-adjusting power brush automatically adjusts its height to clean carpets and hard floors.

This compact vacuum is ideal for homes with pets or people with allergies. The extra-large bagless self- emptying dust bin also allows you to vacuum longer without having to empty it. It can hold dust and debris for up to 30 days 

The rechargeable battery can last up to 110 minutes before it needs to be recharged. The Shark AV911S automatically docks when its battery is low

It has a low-profile design (3.5″ high), so it can slide under furniture and still pick up debris.

Powerful cleaning is coupled with smart navigation technology and intuitive remote-control operation, giving you the best way to keep your floors clean.

The vacuum will recognize obstacles and automatically rerouting around them while avoiding stairs. The Shark will also base its cleaning schedule on your activity level, so it doesn’t waste time vacuuming in areas that aren’t being used often.

The AV911S is perfect for homes with pets or small children. The room mapping feature allows you to name each room and select to clean. In addition, the Shark app enables you to create a weekly schedule that will have the robot cleaning your house, just like a professional maid! 

With the new Shark AV911S EZ, you can clean your home with just your voice. For example, say, “Alexa, open shark” to control your robot directly from your Amazon Alexa or “Google, help me clean my house.” for google assistance. 

Why We Like It:

  • Self-emptying base
  • Self-cleaning brush
  • Filtration system
  • Room Mapping

3. Bissell SpinWave 3115 –  BEST with MOP 

Bissell SpinWave 3115 - Best Robot Vacuums Under $400

The SpinWave Swipe robot vacuum cleaner is the ultimate cleaning partner for pet owners, making it easy to keep their homes clean without having to bend over and strain their backs. 

It uses super-tangle-free technology that makes your floors as soft as silk while it works.

The SpinWave 3115 is the latest technology from Bissell. It’s a 2 in 1 cleaning system with a wet mop and dry robot vacuum that cleans floors using dual spinning edge brushes, powerful suction, and rotating cleaning pads to scrub and clean hard floors.

Designed to provide up to 130 minutes of run time on a single charge, the SpinWave utilizes an automatic charging base for 100% hassle-free cleaning. 

Featuring a triple action clean system that utilizes dual spinning edge brushes, powerful suction with up to 1500 Pa, and rotating mop pads that scrub and clean floors, this amazing robotic cleaner will leave your home spotless!

The Bissell Spinwave helps remove up to 99% of dust particles as small as two microns with high-efficiency filtration

The SpinWave robot vacuum is equipped with a unique two-tank cleaning system that allows you to clean hard floors, carpets, and area rugs. 

It avoids carpets and area rugs while mopping (with the help of Soft Surface Avoidance Sensor), eliminating the need for extra cleaning steps in your home.

The newly designed motorized brush roll makes quick work of dirt, while wet Mop Cleaning Technology leaves your floors shining with Wood Floor Formula.

To ensure a long-lasting clean, just add few amounts of Wood Floor Formula, and it will bring back the natural shine of your floors.

This clever little gadget uses an array of sensors to navigate around furniture, beds, and rugs—avoiding stairs and other drop-offs

The Bissell SpinWave robot vacuum works hard to help you keep your home clean and tidy, from hardwood to tile and everything in between. 

This vacuum also comes with a scheduling feature to make sure it’s cleaned at the most convenient time for you.

A washable mop pad allows you to easily keep your floors clean without buying new mop pads again and again, while a Row-by-Row cleaning pattern allows you to clean in narrow spaces and under furniture with ease.

This vacuum uses an advanced cyclonic technology that actively cuts through dust, dirt, and pet hair on the go. Enjoy deep cleaned carpets without the hassle of re-vacuuming thanks to BISSELL’s advanced filtration system.

The Connect App allows you to schedule the times that the SpinWave will clean. For added convenience, the App allows you to review the daily activity of the cleaner when it was running.

Why We Like It: 

  • Sensors to avoid carpets and rugs while moping
  • Moping feature with Wood Floor formula 
  • Powerful Cleaning with 1500 PA Suction 
  • App to control all features 

4. Dreame D9 Robot Vacuum –  Best with Lidar Navigation 

Dreame D9 Robot Vacuum - Best Robot Vacuums Under $400

D9 is a smart robot vacuum cleaner that keeps your house clean with no intervention. It has powerful suction to pick up all types of dust and dirt, leaving your home spotless.

The D9 is the best robot vacuum under $400 that you could ever ask for. It is equipped with powerful suction and advanced sensors that can automatically clean your house.

Its high-quality quality and delicate design make it worth its price. You will be amazed by how D9 can get through every corner of your house, even under the beds or furniture, to make sure there are no spots left untouched. This thing really cleans! 

The D9 has three cleaning modes: auto cleaning mode, edge cleaning mode, spot cleaning mode. It is very easy to switch between the modes you want to clean in different areas of your house.

The 3000 PA powerful suction enables it to pick up everything from fine dust to pet hair. The sleek, metallic housing and smart design will be welcomed by anyone with a high standard for aesthetics.

Simultaneous localization and mapping technology (SLAM) enables D9 to build detailed floor plans as it navigates autonomously through your home.

DREAME D9, a smart robot vacuum cleaner, combines the advantages of traditional suction and mopping robots, which can sweep the floor, wet mop, and dry mop simultaneously. 

D9 automatically plans an efficient route and cleans it thoroughly thanks to its powerful suction of 3000Pa and 150 minutes of run-time in a single charge. In addition, the 5200mAh high-capacity battery ensures that you always have a backup power source when you need it most.

Built-in lidar navigation technology helps DREAME D9 map out your home, creating a personal map of all floors with no-go zones to avoid obstacles or to avoid certain areas such as your baby’s room and some furniture.

In addition, the high-efficiency filter can capture 99% of dust particles and allergens from the air with ease.

It knows where it is, where obstacles are, and how to get around them. It also has a high-speed processer that enables it to plan efficient routes while mapping, allowing it to clean more floors in less time.

It combines powerful suction and intensive cleaning with a robot that learns your home’s layout and develops its own maps to clean every inch of your home every time efficiently. 

The D9 also works with Amazon Alexa, so you can use voice commands to start cleaning or to get updates on its status.

The mopping system with a 270ml water tank allows mopping regularly to keep your floors clean, which is excellent for families with kids or pets.

The D9 cleans carpets and hard floors using a combination of spinning brushes and sanitized air jets. Its antibacterial mopping system eliminates 99.9% of bacteria.

The D9 App enables you to adjust suction power, water distribution, check battery levels, set cleaning schedules, monitor cleaning frequency, home path navigation, and so much more!

It also has a quiet cleaning system so that your living room or bedroom will not be noisy anymore after it starts working in the morning.

This robot vacuum cleaner is equipped with a 270ml water tank for mopping. 

It can automatically return to the charging dock when it has done cleaning, so you don’t have to worry about losing track of it.

The included 1-year warranty from Dreametech ensures confident and lasting ownership.

Why We Like It:

  • 2-in-1 function moping and dry vacuuming.
  • Lidar Navigation and SLAM Sensors
  • Comfortable Quiet Cleaning
  • 1 Year Warranty  

5. GOOVI Robot Vacuum –  Best in Budget 

GOOVI Robot Vacuum - Best Robot Vacuums Under $400

Robot vacuum cleaners are a sweeping trend, with manufacturers releasing new models every year.

The GOOVI vacuum is different from the others in that it has a friendly design and is made of high-quality materials, making it more durable than its competitors.

It climbs stairs and cleans large areas like those found in big houses or large rooms with ease. The unit also works on low-pile carpets, which means that you will no longer have to spend hours vacuuming your home.

GOOVI is the most advanced vacuum cleaner in the market for your home, office, and pet. It is the best cleaning companion for you to keep your house clean and tidy!

It’s powerful enough to suck in the dirt, debris, and pet hair, and it’s smart enough to figure out where you don’t want it to be.

Using the GOOVI app, you can manually control this robot vacuum cleaner with your smartphone or tablet.

The App also keeps track of how often the device has cleaned, how long the battery lasts and even gives suggestions on focusing its attention next.

It’s able to avoid obstacles and automatically identify places where the dirt collects more to effectively clean up the house and keep it clean all day long. 

GOOVI robot vacuum cleaner is safe and smart enough to get into all the corners and hard-to-reach areas at home while providing a totally hands-off experience. It will help your family keep clean and tidy at any time.

It comes with an additional virtual wall barrier to keep the robot vacuum out of designated areas in your home.

It also allows you to schedule a cleaning time for your robot vacuum cleaner so that it can clean up your house when you are not there.

The GOOVI Robot vacuum cleans and picks up pet hair from low carpeting and hard floors at the touch of a button. It is equipped with a high-performance filter that captures micro dust, leaving your floors smooth and clean.

In addition, the vacuum will automatically charge itself when the battery becomes low, so you won’t have to worry about it unexpectedly shutting down on you.

GOOVI Robot vacuum is the best robot vacuum under $400. It is designed for people who are looking to keep their apartments clean and tidy all the time.

The GOOVI Robot vacuum cleaner is very affordable and has many premium features for such a low price that you will be amazed by it. Its cleaning power is as good as any other robot vacuum available in the market today.

The powerful suction provides 2200Pa of suction power to suck dirt debris and dirt from rugs, carpets, tiles, linoleum, etc. 

It automatically recharges and resumes cleaning after it has finished its cycle. You can even control the GOOVI Robot Vacuum cleaner with your smartphone or tablet. 

Why We Like It:

  • Best Low-budget Choice with Premium Features 
  • Smart Cleaning with App
  • Long-Lasting Battery
  • Designed for quiet cleaning 

Best Robot Vacuums Under $400 – Buying Guide

Robotic Vacuum Cleaners are an excellent way to keep your house clean while you are not at home. 

They can help you to save your time and effort, especially when you have a busy schedule. 

However, not all robotic vacuums are the same. That is why it is important to choose one that is suitable for your needs and fulfills all your requirements.

There are a lot of brands that produce a robot vacuum cleaner, but most of them come at a very high price. That’s why for those who have a limited budget, finding the best robot vacuum under $400 is definitely worth the effort.

Here are some of the essential features to look for when buying a robot vacuum under 400:

1. HEPA Filter or Other Filter

An important feature to look for in a robot vacuum is a filter. Without a filter, the dirt that your vacuum picks up will just get re-circulated into the air that you and your family breathe. A good robot vacuum will have a HEPA filter that will remove 99.9 percent of allergens and bacteria.

2. Suction Power

The most important feature to look for in a robot vacuum is suction power. The amount of suction power in a vacuum is measured by Pa (Pascal). The higher Pa, the better because it will ensure the robot can pick up more dirt, dust, and hair.

3. Types of Surfaces You Want to Cover 

Every people have different floor types in their house, so it’s important to look for what type of floor surface robot vacuum supports.

Most models are able to clean both hard floors and carpets, but some can clean both hard floors and rugs, as well as low-pile rugs.

4. Scheduling Function 

This is especially useful for busy people who don’t want to think about vacuuming all the time. For example, if you have a scheduling function, you can create your weekly schedule, and a robot vacuum will do the rest.

Some other essential features to look for in robot vacuums include a high-capacity dust canister, a self-cleaning brush roll, and a good navigation system.


Robot vacuums are a great way to keep your floors clean without having to do it yourself. They work wonders, and if you have pets or allergies, they can be an amazing investment for your health and home in general.

When it comes to robot vacuums, you don’t have to break the bank to get a good one. This article helps you find the best robot vacuum under $400  for your home or office.

With a number of new budget robot vacuums launching every year, there are more options than ever for consumers looking to purchase their first robot vacuum cleaner. So how do you sort through the noise and find the perfect one for your home? We’ve sifted through the top models to bring you our recommendations.

We’ve collected five of our favorites, all under $400 — a price that’s attainable for most people.

Hopefully, you have made your choice and picked the one which fit’s your need and budget.

If you have questions, please check out the FAQs below or write to us via the comment section.

Thank You! 


Are robot vacuums worth it?

If you’re looking for a way to keep your house clean without a lot of effort, robot vacuums are worth it.

Do robot vacuums scratch wood floors?

The short answer is no; they don’t scratch your floors. It’s a common misconception that robot vacuums will scratch your hardwood flooring. The reality is that robot vacuums won’t scratch your hardwood floors because they usually have a special brush that’s made of rubber.

What should I look for when buying a robot vacuum?

You want to look for a robot vacuum that is easy to use, has a decent battery life, and can clean multiple surfaces.

Which brand of robot vacuum cleaner is the best?

The best brand of robot vacuum cleaner is the one that works for you. There are lots of brands on the market, all with different features and at various price points. Some of the famous Robot Vacuum brands are iRobot, Shark ION, Eufy, and Roborock.

Do robot vacuums need wifi?

It needs wifi so it can connect to your home network to receive cleaning commands. Without wifi, you can’t use it from your phone. However, some models come with the function to work without wifi too.