Top Best Oil Diffuser Review–Ultimate Guide for Buyers

The essential oils are lovable fragrances that many people can’t live without. Not only the essential oils are all natural substances, they also have therapeutic benefits as well. Interestingly mother nature has devised her own ways of diffusing the fragrances naturally in the environment, but due to the urbanization we are not able to reap their benefits. The only way we can experience the passionate aroma of the essential oils is by artificially infusing the EO vapors in the environment we live in. An essential oil diffuser is the best device for the job that lets you vaporize all kinds of EOs in the air so that you can be benefited from their aromas as well as they can easily get absorbed in your body, unraveling their therapeutic benefits.

Whether you want to utilize the therapeutic or spiritual benefit of the essential oils, the best oil diffuser is necessary for a number of reasons. Now the market is full of different kinds and brands of oil diffusers and it usually confuses the customers. This is why we have listed and reviewed the best 6 oil diffusers available on Amazon. You do not have to be confused among the selection as we are going to do all the heavy lifting for you.

Top 6 Best Oil Diffuser List

1. InnoGear Aromatherapy Essential Oil Diffuser

In the race of busy life there is no time to relax or enjoy get-away of the nature. The InnoGear Aromatherapy Essential Oil Diffuser is the best solution that lets you forget the stress and tension of the day when you come home to a fragrance filled and aromatic environment.

The whisper quiet operation of this best oil diffuser leaves no room for complaints like some loud oil diffusers do. The light therapy which is known to have positive effects on your mood is also imbibed in this diffuser as it comes with 7 LED color lights that help calm mood of adults and kids alike. There is an option to switch lights between dark and light modes. For paramount safety, the InnoGear Aromatherapy Essential Oil Diffuser is provided with auto-shut off.


  • Robust oil diffuser 
  • Aromatherapy & therapeutic 
  • Safety with auto-shut off
  • 3 mode operation 


  • Suitable only for small areas

2. Homeweeks Diffusers Colorful Essential Oil Diffuser

If you have been using scented candles to add fragrance to your rooms, then its time you switch to the best oil diffuser. This Essential Oil Diffuser is designed to be more versatile and functional than a scented candle. This oil diffuser is one of the best selling products in its category on Amazon and has over 3000 positive reviews that speak of the quality of this product.

It is not only an essential oil diffuser but also a mood changer with its 7 LED color lights that spark imagination and help you transcend into a spiritual state while the mist released works its therapeutic magic on your body. Made from high grade polypropylene, the Homeweeks Essential Oil Diffuser will last for years and it can handle any rough handling by kids as well.


  • High grade polypropylene built
  • Relaxing colorful LED lights
  • Aromatherapy benefits
  • Lightweight and portable
  • Whisper quiet
  • Adjustable mist modes


  • Low capacity

3. URPOWER 2nd Version 100ml Essential Oil Diffuser

URPOWER is a known brand to provide only the best humidifier chemicals and related accessories. In the personal care and beauty category the brand is known for its aromatherapy diffusers. The URPOWER 2nd Version 100ml Essential Oil Diffuser is one of the best selling oil diffuser on Amazon.

A development on its predecessor this best oil diffuser is designed to be even more efficient and compact. With many oil diffusers there is concern that they do not work with all essential oils, but not the URPOWER 2nd Version 100ml Essential Oil Diffuser. This product is designed to work with almost any essential oils. Not only it diffuses aroma into your room but also acting as a humidifier it helps to deal with dry and chapped lips and skin and sinuses. You will love the Japanese design of this diffuser for so many reasons.


  • Programmable oil diffuser 
  • Safety with auto-shut off 
  • Can work with all essential oils 
  • Elegant design 


  • None

4. URPOWER Essential Oil Diffuser

Essential oil diffusers help you to have a calm and sweet sleep at night, but at times you are not in the mood that causes you to lose your sleep. Well, you don’t have to worry too much as the URPOWER Essential Oil Diffuser will help you. If you are wondering how, then you will be glad to know that other than releasing mist of aromatic essential oils that calm your senses, it also features 7 LED mood lights that let you calm down.

URPOWER Essential Oil Diffuser is of 120 ml quantity which makes it a fit for smaller rooms. As it is lightweight you can move it around easily as much as you want. You can use almost any essential oil with water in this diffuser and it even also allows waterless operation. You can use it for 3 hours continuously before, it needs a refill.


  • Polypropylene sturdy built 
  • 7 color mood lights 
  • Portable because it is lightweight 
  • Auto-shut off for safety 


  • Suitable for small rooms only

5. InnoGear Aromatherapy Wood Grain Essential Oil Diffuser

Did we tell you that best oil diffuser also has a spiritual touch to it? Well the InnoGear Aromatherapy Wood Grain Essential Oil Diffuser with its Zen inspired designed reminds of this fact time and again. The wood grain look of this oil diffuser will compliment your home décor.

As an oil diffuser the InnoGear Aromatherapy Wood Grain Essential Oil Diffuser is provided with 200ml capacity. This not too much but neither too small for an elegantly designed diffuser. The essential oil and water will remain for long in this diffuser. And if this is not enough there are 7 mesmerizing lights that you can set according to your mood. As far as controls are concerned you will love this oil diffuser as it gives you complete freedom with the mist button that allows you determine the amount of mist you want to be released. Also, long pressing the button will switch the diffuser to high mode to release the mist more rapidly.


  • Unique and elegant design 
  • Soothing LED lights 
  • Multifunctional oil diffuser 
  • Auto-shut off for safety 


  • Capacity is low

6. Viva Naturals Aromatherapy Essential Oil Diffuser

Not many oil diffusers can guarantee you of body wellness as well as a spiritual experience. However, the Viva Naturals Aromatherapy Essential Oil Diffuser is a product that you will love not only for its functionality, but also because of its aesthetics and vibrant LED lights that make it more of a wall flower.

This ultrasonic oil diffuser claims to be using a lot less essential oils than other of its peers. Using the ultrasonic vibrations it turns essential oils and water into vapors that add aroma to your home environment. Further more there are various operations modes to select from. The continuous mode makes the diffuser to operate continuously, while the intermittent mode is designed to make the diffuser operate in cycles. Finally there is the light mode that allows you to operate the diffuser as your liking.


  • Operation is quite 
  • 3-in-1 oil diffuser 
  • Adjustable operation mode


  • Low capacity

Why do you need best oil diffuser? 

This is a common question that people ask when they are not aware of the benefits of the best oil diffuser. These products are not just for diffusing essential oils in your room, but a lot more. Foremost, the oil diffusers help you to reap the benefits of therapeutic effect of essential oils. Compared to scented candles, not only they are safer but a lot cheaper considered the versatility to use different essential oils. 

Furthermore, oil diffusers create an ample and aromatic environment in which you can relax, sleep and breathe easily. This elevates your mood as well as wards off illness and helps in pain relief. 

What to consider before buying the best oil diffuser 

You cannot naively pick any oil diffuser you think is a quality product. If you want to truly experience essential oil diffuser benefits you need to consider some important factors. Essentially the goal of an oil diffuser is to rent the aroma of the essential oil into the air. Many people confuse oil diffusers with humidifiers. The latter fills the air with moisture to increase the humidity while the former only diffuses aroma and fragrances into the air. A scented candle also does the same job but an oil diffuser allows different essential oils to be used and you can even blend the EOs. 

When you will lurke into the market to buy the best oil diffuser, you will find mainly five types- nebulizing diffusers, heat diffusers, ultrasonic vaporizing, evaporation diffusers and fan diffuser. No matter what kind of oil diffuser you choose, keep these considerations into account: 

Size of the room 

You need to make sure that the oil diffuser you buy is able to serve the intended purpose, i.e. it is sufficiently able to cover the area that you want to enrich with the essential oil vapors. Most manufacturers provide recommended room size metrics with their oil diffusers. Make sure you check this metric before buying any oil diffuser. 


You will be using the nebulizing diffuser for years and therefore it becomes necessary that the oil diffuser you choose is durable. Products made from materials like propylene are sturdy. There are all kinds of oil diffusers available, but the durability is the major factor that you should pay attention to. 


Depending on what use you will put the oil diffuser to, you need to choose a product. Whether you need an oil diffuser for spiritual or therapeutic use or for both, decide what kind of product suits you. 

Ease of Use

An oil diffuser is not some kind of complicated machine. Its just a unit to diffuse essential oils and water into the air. Choose the best oil diffuser that comes with easy to navigate settings and requires no complicated set up. 


All oil diffusers have varied operating time and the water capacity. The operating time simply means for how long will the essential oil will remain in the diffuser, before you need to refill it. If you do not want to frequently refill the diffuser you need to choose one with a large water capacity and longer operating time. 

Diffuser size

Most oil diffusers are designed to be compact and yet functional. The size of the diffuser won’t be much of a concern but if you have a small space for the product and want portability then you need to consider the size before buying. 

If you are obessed with the aesthetic of the interiors then you might want to check the look and design of the oil diffuser you choose. Ambient lighting and a timer functionality will be added advantage in a product. The six best oil diffusers we have listed above are selected based on all these criteria. They are the best value for money products. 


For the love of scented and pure air, it will be wise to invest in a quality and best oil diffuser. There are many benefits of essential oils on spiritual as well as therapeutic level. If you really want to benefit from essential oils then choose an oil diffuser with care. However we have done the most part for you and listed the top 6 oil diffusers available on Amazon. All that is left is for you to pick one of the six diffusers that best matches your requirements. 

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