Best Essential Oil Diffuser Reviews

Are you on the lookout for the best essential oil diffuser that is available in the market today? For sure, you will be confronted with an overwhelming list of choices, making it difficult for you to reach a well-informed choice. This, however, should not be a reason for you to decide in haste. In fact this should make you exert more time and effort in differentiating the options that you have.

There are many factors that should be taken into account. For instance, your budget will play a huge role in shopping for the best. The tank capacity, humidification coverage, extent of warranty and runtime will also be essential factors to be taken into account.

We have gone through essential oil diffuser reviews and found several models that have been given positive feedbacks by its users. To help you out in reaching a well-informed decision, below, you can see some of our top recommendations. Because they have been well-received by other users in the past, you can be confident that choosing these models, above others, will be a decision that will not lead into frustration.

Types of Essential Oil Diffusers

Generally speaking, one of the first things that you should do is to decide on what specific type of essential oil diffuser will be best suited for your needs. In this case, the following are some of the options that can be taken into account:


When you are looking for powerful essential oil diffusers, this should be on the top of your list. Rather than using heat or air to allow essential oils to dissipate in the air, it takes advantage of the benefits of an atomizer. They form tiny droplets that mix with air. This is often considered to be the best among the four types.

One of the best things about this type of diffuser is that it is going to be perfect for those who are health-conscious, basically because it makes use of only natural oils. The built-in timer in this type is also a big plus.

When it comes to drawbacks, on the other hand, it can produce a loud noise, which can be an issue if it is going to be used in the bedroom. It also consumes oil quickly and it may not be an ideal choice for those who are budget-conscious.


Similar to the nebulizers, this also generates fine mist into the air. Nonetheless, the method of the production of the mist is different. It breaks oil into tiny particles before it is dispersed. In order to create a mist, a combination of water and your preferred essential oil will be used.

Among other things, one of the best things about this type of essential oil diffuser is that it can also be a humidifier, making it a multifunctional addition in any room. Compared to nebulizing diffusers, they are also more practical when it comes to price. You will also have limitless choices when it comes to ultrasonic diffusers.

However, this type of diffuser does not use citrus essential oils. You will also need water in its operation. When it comes to maintenance, there are also some who did not like how it requires frequent cleaning. When it comes to effectiveness, it is not as commendable as the nebulizing diffusers.


If you are looking for a basic choice for the best essential oil diffuser, this is one option that can be taken into consideration. It uses a fan with an attached filter and the motor provides power to blow and to allow the oils to evaporate in the air.

For those who do not have the luxury of financial resources, this is a viable alternative as it comes with an affordable price tag. You will also have endless choices depending on the design that is desired, as well as the additional features that you might be looking for.

This kind of essential oil diffuser, however, is good only for use in a small room. In addition, the therapeutic value can also be minimal, basically because it does not disperse oil proportionally in the air.


The method by which this kind of essential oil diffuser works is comparable to their evaporative counterparts. The only difference, as the name implies, is that it makes use of heat, which can be stronger if the aroma to be dispersed is also stronger.

Among the types of essential oil diffusers, this is the cheapest, and hence, the best choice for those who do not want to spend a lot. In addition, it is also a good thing that they are mostly compact, making it beneficial when it comes to space efficiency.

One of its biggest drawbacks is that they portion out essential oils, resulting into a negative impact in terms of the oil’s therapeutic effects. Because some of them may require a high level of heat, the composition of essential oils can also be altered.

Top 11 Essential Oil Diffuser Reviews- Selected

1. URPOWER 2nd Version Essential Oil Diffuser

Pros: Slim Profile, Easy Maintenance, Whisper-quiet Operation, Durable Construction, An Integrated LED Light That Changes Into Seven Different Colors

Cons: Minimal Humidification Area And Can Produce Thin Mist

In the essential oil diffuser reviews that are found online, this is one model that has been given mostly positive feedbacks by its users. It comes in a compact design, yet it can deliver powerful performance. More than just producing soothing mist of air, it can also function as a nightlight with seven changing colors. It has a humidification coverage of 150 to 350 feet. It also has an automatic shut-off feature. When it is used in constant mode, it can be functional for up to 3 hours. On the other hand, when it is used on intermittent mode, it can run for up to 6 hours. To provide you with peace of mind, the manufacturer is offering a 45-day money-back guarantee, which shows how confident they are about the quality of this product. More so, it also comes with an 18-month warranty from the manufacturer.

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2. GreenAir SpaVapor+ Instant Wellness Essential Oil Diffuser

Pros: Uses Ultrasonic Technology, Directional Misting, Easy to Clean, Reasonable Price, Automatic Shutoff

Cons: Durability Issues, Light Is Too Bright

If you are still searching for the best essential oil diffuser, this is one more product that should be included in your list of choices. This diffuser uses the ultrasonic technology, allowing it to create fine mists that can last long. It comes with a tank that has a water capacity of 150ml, which can last for a period of 4 to 5 hours. Once the water is drained, it will automatically turn off on its own, which is an essential feature for safety. The product has a humidification coverage of 250 square feet. It also has color changing lights. The manufacturer offers warranty that lasts for one year.

3. PureSpa Essential Oil Diffuser

Pros: Operates without Noise, Can Be Used Without Oil, Almost Invisible Vapor, Bright Light, Comes with a Measuring Cup

Cons: Light is Too Bright, Minimal Humidification Coverage

Whether it is used with or without oil, this can prove to be an excellent addition in any room. It will create fine mists that will freshen up the surroundings and will help to eliminate foul odor. This essential oil diffuser is built with a tank that can hold 100ml of water. At such capacity, its runtime is from 5 to 7 hours. It has a humidification area of 250 square feet. Like many of the options within the product category, it also has a nightlight that changes in different colors. Lastly, the manufacturer is offering warranty that lasts for two years.

4. Eco Ultrasonic Essential Oil Diffuser

Pros: Stylish Design, Long Period of Use, Timer, Shuts Off on Its Own, Huge Coverage:

Cons: Price Is Quite Expensive, Regular Cleaning

This option for the best essential oil diffuser is designed with a 300ml tank, which can provide continuous functionality for 8 to 10 hours. Once the tank runs out of water, it will automatically turn off, which is important for your safety. It comes with four timer settings. It has an area coverage of up to 450 square feet. In the reviews of its users, it has been pointed out that it is exceptional because of its stylish appeal. The manufacturer offers warranty for a period of one year. Although it is priced quite high, you should not hesitate in having it purchased as its quality will be hard to rival.

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5. AromaSoft Aromatherapy Diffuser by Fine Living

Pros: Easy to Clean, Long Run Time, Extensive Humidification Coverage, Uses Normal Water, Whisper-Quiet Technology

Cons: Lid is Quite Hard to Remove, Not Durable

This essential oil diffuser can also function as a nightlight, which can prove to be soothing as it changes into seven different colors. The tank of the humidifier can be filled with 150-ml of water. Once it is drained, the unit will automatically turn off. At such capacity, it has a runtime of 8-10 hours and can provide humidification to a room with a size of up to 450 square feet. You can choose from two mist cycles – continuous and intermittent. It is also a good thing that it comes with an oil recipe booklet, making it easy to maximize its functionality.

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06. InnoGear® Aromatherapy Essential Oil Diffuser

Pros: Affordable Price, Durable Construction, 45-day Money-Back Guarantee, 18-month Warranty

Cons: Hard to Clean, Prone to Leaking

Built with a 100ml water tank, this can withstand use of up to 6 hours when operated under the intermittent mode and 3 hours when used on the continuous mode. It can also be used as light-only, which will provide more soothing effect in any room as it changes into seven different colors. It is made from polypropylene plastic, which is known for being BPA-free and durable. To provide you with peace of mind, the manufacturer offers 45-day money-back guarantee and it also has a warranty that is good for 18 months.

07. QUOOZ Lull Ultrasonic Aromatherapy Essential Oil Diffuser

Pros: Aesthetically-pleasing Design, Low Energy Consumption, Compact Design, Encourages Sleep, Easy to Clean And Soft Light

Cons: Single Color Light, Uses only Organic Essential Oils, Expensive Price

This essential oil diffuser comes with a tank that can accommodate 200 ml of water, which can run for 8 to 10 hours. With such, it has a humidification coverage of 300 square feet. It has been given words of praises in the essential oil diffuser reviews because of many things, including its stylish construction resembling a budding flower. It also has an integrated light, although such is available in a single color. One of the best things about this product is the breathing mode, which makes the light fade while emitting mist, making it more relaxing. The manufacturer offers one-year warranty for this product.

08. Botella Essential Oil Diffuser by Deneve

With the abundance of the possibilities that you will be confronted with, this is one more option that deserves your attention. The product comes with a 100ml tank, which can be functional for 3 to 7 hours, depending on whether the continuous or eco mode is chosen. It can provide humidification to an area that is up to 250 square feet. One of the most commendable about this product is the use of stylish opaque glass, which makes it better than many others that are made from plastic. It also comes with an automatic shutoff feature and an included measuring cup to ensure accurate amount of water.

Never-Ending Mist Mode

When this mode is chosen, the product will run continuously for three hours, provided that the water tank is filled at its maximum.

Eco Mode

Under this setting, the product will turn on and off in constant intervals for a period of up to six hours, depending on how much the tank is filled.

Opaque Glass Construction

Many of the options for the best essential oil diffuser are made from plastic. This specific model, on the other hand, is made from high-quality opaque glass, which is reflective of sophisticated construction.

100-ml Water Capacity

The tank of the diffuser can hold as much as 100 ml of water, which will take up to 3 to 6 hours to consume, depending on the mode of operation that will be chosen.

Measuring Cup

The package also includes a small measuring cup, providing you with the assurance that it is going to be filled with just the right amount of water as desired.

LED Light

The integrated nightlight is another feature of this diffuser, which will provide a calming effect in any room where the product will be used.

Automatic Shutoff

You can sleep peacefully at night without the need to manually turn it off once the water is drained. When water runs out, it will automatically turn off on its own, which is going to be essential for your safety.


  • Stylish: While there is nothing elaborate about the design of this model, it does not fall short when it comes to its appeal. It can complement any interior and is sure to add a touch of sophistication in any room.
  • Water Level Indicator: Outside of the glass, there is a visible marking, which will provide you with an easy-to-see notification if water is running out and if there is already the need to have it refilled if you intend to use it longer.
  • Quiet Operation: If you are looking for an essential oil diffuser that can be used for the bedroom, this will be another excellent pick. It operates without creating an annoying noise, allowing it to promote continuous sleep.
  • No Water Vapor: One of the most common complaints in the case of other essential oil diffusers is how water vapor forms out of the unit, and hence, making the base wet after extended period of use. It is a good thing that such is not one thing that you will experience with the use of this model.
  • Simple to Use: Even if you have not had an essential oil diffuser in the past, there is no need to worry. The operation of this product is pretty much straightforward.


  • Durability Issues: There are some people who have noted that this is one product that does not fare well in terms of durability, highlighting how it just suddenly stopped working within just a short period upon its purchase.
  • Minimal Mist Production: If you are the kind of person who would like to see generous amount of mist coming out from the top of an essential oil diffuser, as some users have pointed out, this can be a disappointment.

09. Innoo Tech 3rd Version Cool Mist Aroma Humidifier

Pros: 100ml Tank Capacity, New Fan Technology, 100% Satisfaction Guarantee, Three Free E-books, Very Safely With Automatic Shut-off, Stylish And Low Maintenance

Cons: Issues of Leaking, Small Room Coverage

Compared to the previous version of this essential oil diffuser, it has undergone significant improvements, including larger humidification coverage of up to 161 square feet. It also has an integrated nightlight, which changes into seven cool and soothing colors. The tank has a capacity of 100ml and has an automatic shutoff feature, allowing the unit to turn off on its own once water is drained. For beginners in aromatherapy, it is also a good thing that it comes with three free e-books, providing you with basic knowledge on the benefits of aromatherapy and how it works. The best thing about this product is perhaps its lifetime guarantee. Throughout its functional life, if you are unhappy in any way with its use, just inform the manufacturer and they will provide you with an unconditional refund.

3rd Generation Model

As this is the third version of the diffuser, you can expect that it is already reflective of several improvements compared to its past versions. It now has a coverage of 161 square feet, which is still quite inferior compared to other choices, but is already an improvement from its predecessor.

100ml Tank Capacity

The diffuser comes with a tank that can be filled with water of up to 100 ml. This will already be good for operations that can last for up to 7 hours.

New Fan Technology

This is another significant improvement from the previous version of the product, giving you one more reason to have it considered for the best essential oil diffuser. The fan allows the mist to disperse in a greater area. More so, at 35 decibels, the fan functions quietly.

100% Satisfaction Guarantee

It is very seldom, or almost impossible, to find a seller of an essential oil diffuser offering lifetime satisfaction guarantee. In any point of its use, if you are dissatisfied with the product, you can have it returned to the manufacturer and they will extend a refund.

Three Free E-books

If you talk about value for money, this is one option that can prove to be highly commendable. Aside from the product itself, purchasing such will come with three free e-books that will allow you to learn more about the practice of aromatherapy, including its effectiveness and how it can be done properly.


  • Whisper-Quiet Motor: Many essential oil diffuser reviews have pointed out to this as one of its best assets. You can enjoy its high-quality functioning without having to deal with an annoying noise from its motor.
  • Has a Nightlight: More than just being an essential oil diffuser, you can also have it used as a nightlight, making it a multifunctional addition to any room. It has seven colors, which will create a soothing effect in your room.
  • Automatic Shut-off: If you are concerned about your safety, you will have another good reason to consider Innoo Tech 3rd Version Cool Mist Aroma Humidifier. When water runs out from the tank, the unit will turn off on its own.
  • Easy to Use: This is one diffuser that is free from complicated features. It is pretty much straightforward, which is why it is loved by many for being user-friendly.
  • Stylish: The style of this diffuser is also one thing that has captivated the attention of many people. Especially when it is used with the nightlight turned on, it can add a touch of beauty to any room where it will be placed.
  • Low Maintenance: This unit will be effortless to maintain, making it a snap for users to make sure that it remains functional for an extended period of time.


  • Issues of Leaking: Although it is not a common complaint, there are also some essential oil diffuser reviews pointing out to leaking as a potential problem of the unit and hence, water may not last long. This is even made worse by the fact that its tank can only handle 100ml of water.
  • Small Room Coverage: Compared to other models, the coverage of this diffuser is quite limited. Therefore, if you have a large room, or if you are going to use it in the living room, you might want to opt for one with a larger humidification area.

10. Radha Beauty Premium Essential Oil Cool Mist Humidifier

This is one more option that deserves to be taken into consideration when searching for the best essential oil diffuser. It comes with a tank that can handle up to 100 ml of water. When water is drained, the unit will turn off on its own, which is important for your safety. With this essential oil diffuser, you can choose from three different modes – Light, Intermittent, or Continuous. When the intermittent mode is chosen, it will turn on for 30 seconds and will turn off for the next 30 seconds. The motor of this unit is also given words of praises by many people, basically because it operates in a manner that is quiet. Maintaining and cleaning the unit will also be effortless on your end.

7 Changing Mood Lights

Essential oils can help to alter your mood, making you feel relaxed and providing you with a way to escape stress. With this humidifier, its relaxing effect is attributed not only into diffusing essential oil, but also with its lights with changing colors.

Three Working Modes

Another excellent feature of this product is its different working modes, which will provide you with the benefit of flexibility. It can be used under the Light Only mode. More so, when you choose the Continuous Mist, obviously, it will continuously create mist until you manually turn it off or until water drains. You can also choose Intermittent Mist. It will turn on for 30 seconds and turn off for 30 seconds.

Automatic Shutoff

This is one essential feature for safety that has also been lauded in many essential oil diffuser reviews. When the water from the tank is drained, the unit will turn off on its own. When it is used in continuous mode, it can last for up to 3 hours. On the other hand, when it is used in intermittent mode, it can withstand use of up to 6 hours.

Whisper-Quiet Operation

You can have the essential oil diffuser placed in your room without having to be worried that it can lead into sleep disruptions. The motor that is integrated in this unit can create mists in the absence of producing an annoying noise.


  • Does not Burn Essential Oil: One of the things that you will like about this model is the fact that it can keep the essential oil at its natural state and will never have it burnt.
  • Quiet Operation: As it has been mentioned earlier, one of its best features is its motor, which runs quietly. Whether in the living room, bedroom, or in any other place, expect that this will not make an irritating noise as it functions.
  • Easy to Use: This is not one of those essential oil diffusers that are replete in terms of complicated features. It is a user-friendly product, which is why it is highly-commended in the essential oil diffuser reviews.
  • Easy to Clean: When it comes to cleaning and maintenance, this is one product that will not require too much time and effort on your part. It is a good thing that you can maintain its high-level functionality without being too intensive in terms of maintenance that is required.
  • Mood Changing Lights: It is also a good thing that it comes with a nightlight with different colors that will have an effect on your mood.
  • Compact and Lightweight: In terms of portability and space-efficiency, this essential oil diffuser can also prove to be an exceptional pick.


  • Too Small: While being small delivers benefits when it comes to portability and space efficiency, there are some people who see such as a significant drawback. This means that it cannot be used for larger rooms as the amount of mist that it will create will not be enough. With such, it is vital to make sure that its use is limited to a room with small size.
  • Durability Issues: Although minimal, it is also worth pointing out that there are essential oil diffuser reviews wherein some users revealed that it may not be as long-lasting as other options within the product category.

11. Riverock Essential Oil Diffuser by Deneve

The stylish appeal of this product is one thing that you will easily notice and is also one reason why it is given favorable feedbacks in the essential oil diffuser reviews that can be found online. With a 100ml water capacity, it can withstand use for up to five hours. Its specified humidification coverage is up to 250 square feet, which makes it important to make sure that it is not used for larger rooms as its functionality can be compensated. It has a light band surrounding the unit, which also changes color. When you purchase this product, you are also sharing your blessings as part of the proceeds will go to charity.

100-ml Water Capacity

There is nothing really astounding when it comes to the capacity of its water tank. Similar to most of the models within the product category, it can only handle 100 ml of water. At such capacity, you only need to add about five drops of your essential oil of choice.

4 to 5-hour Run Time

While the tank can only hold up to 100 ml of water, it is exceptional because it can last up to five hours. This is way better than similar models with the same tank capacity as they can normally last only for 3 hours.

250-square Feet Coverage

If you have a small room, this will prove to be more than enough.

LED Light Band

The unit comes with a LED light that is wrapped around its body. It changes colors to add an accent to any room. Nonetheless, the light is not bright and will not provide illumination as its purpose is only pretty much decorative.

100% Satisfaction Guarantee

You are sure to be happy with the purchase of this product. If you are not satisfied in any way, just get in touch with the manufacturer.

Measuring Cup

It is also a good thing that it comes with a measuring cup, allowing you to accurately add water and essential oil that will be needed.


  • Stylish Design: From the first look at this diffuser, you will surely fall in love with its aesthetics. Its shape resembles a river rock and there is a light band that surrounds the unit. The latter changes into different colors.
  • No Buttons: The seamless design of this unit is also a good thing. There are no visible buttons. To turn it on, simply press the unit down. Press it for the second time to set the permanent color of the light. If you press it for the third time, the light band will turn off. Lastly, if it is pressed for the fourth time, the unit will turn off.
  • Proceeds Go to Charity: Buying Riverock Essential Oil Diffuser by Deneve will allow you to help not only the manufacturer but also the charities that they support. Part of their sales are donated to their partner charitable organizations.
  • Quiet Operation: It is hard to notice that the diffuser is functioning because it has a motor that runs quietly, yet its ability to create powerful mist is never compensated.
  • Does Not Heat: Even if it is used for an extended period of time, you will surely be happy that the unit does not get hot.


  • Moisture Builds Up: One of the common complaints from its users is that the moisture accumulates on the base of the unit when it is used for an extended period of time.
  • Minimal Capacity: If you have a larger room, this may not also prove to be an excellent pick as the amount of mist that it generates can be quite limited.
  • Requires Frequent Cleaning: As this is an ultrasonic diffuser, you will have to clean it at least once a week. This should be done with the use of mild soap or mixture of water and vinegar.


By now, you are most probably aware of the fact that looking for the best essential oil diffuser is no walk in the park. It is not as simple as picking which one comes with the cheapest price tag or which one is the most beautiful in terms of aesthetics. To be assured of being provided with the best value of money, it is important to do your research, such as through reading essential oil reviews to gather insights from other people.

We want to make your life easier as you shop for an essential oil diffuser. We do not want you to waste time in going over tons of possible choices, when many of them are inferior in terms of quality. With such, limit your options to the five models that we have mentioned above. We have gone through the feedbacks about these models and we also took a look at their features. With confidence, we can say that these are indeed some of the best options that you will be confronted with.