We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

Essential oils have vast benefits for health and wellness. They can be used to relieve stress, increase respiratory health, soothe skin irritations, promote healthy sleep cycles, and so much more. One of the best and easiest ways to enjoy the benefits of essential oils is through aromatherapy with the use of a diffuser. Diffusers disperse both the pleasant smell and the beneficial properties of essential oils through the air so you can use essential oils to help with stress, anxiety, and pain. There are so many diffusers on the market, but they don’t all deliver the greatest results. Finding the best essential oil diffuser can get complicated. To save you the time and stress of trying to find the right diffuser, we’ve narrowed it down to 10 diffusers to help you choose the best essential oil diffuser.

Comparison Table

Diffuser FAQs

1. What is an Essential Oil Diffuser?

Essential oil diffusers are small vaporizers that disperse the therapeutic scent and beneficial properties of essential oils throughout the air. Diffusers are one of the most simple and enjoyable methods of essential oil aromatherapy and general essential oil use.

2. What Does it Do?

The best essential oil diffuser will assist in the process of aromatherapy or essential oil inhalation. When diffusers disperse the molecules and scents of essential oils in the air, they not only make a room smell nice, but they provide the soothing benefits of essential oils. Diffusers turn any room into a serene space and allow for improved mood and overall health.

3. How Does it Work?

Essential oil diffusers disperse essential oils through the use of water, pressurized air, or a fan system. The three types of essential oil diffusers are:

  • Ultrasonic diffusers: this diffuser is the most commonly used. Ultrasonic diffusers use water to disperse essential oils, which allows for a more controlled potency. This diffuser is best for people who are using essential oil diffusion for emotional needs like a lack of sleep, memory problems, or stress and anxiety.
  • Nebulizing diffusers: this diffuser disperses the essential oils rapidly to eliminate any molecular damage so the essential oils can maintain their chemical composition. This diffuser is the best to use for people who are looking to ease internal issues like physical pain or skin problems.
  • Evaporative diffusers: last on the list, this diffuser is the least commonly used. This diffuser uses a filter or a pad where the essential oil drops are placed, and it uses air from a fan to spread the essential oil through the air. The reason that these diffusers are less commonly used is because of the noise produced by the fan, but the evaporation speed with this diffuser is high allowing for quick diffusion.

4. Where can you Buy It?

You can buy diffusers in stores and online. All the diffusers on this list are available for purchase on Amazon.

5. Price Range

​Although you can find diffusers on the market for less than the ones on this list, they will not be the best essential oil diffuser. We’ve carefully reviewed these diffusers to make sure they are the best quality for the best price.

How we Reviewed

The following products were reviewed based on the following parameters: features, pros and cons, price, where to buy, and warranty. Besides the aforementioned parameters, we’ve also taken the time to research how easy each diffuser is to use, and clean. With diffusers, quality is crucial. To truly reap the benefits of the essential oils being diffused, your diffuser needs to be high quality, so we’ve reviewed quality too. Since diffusers will be visible in the area you use them; we’ve also taken the physical appearance of each diffuser into consideration. Last, customer reviews are crucial to understanding how good a product is before purchasing it, so we’ve looked at those too.

What We Reviewed 

  • Airome Ultrasonic Harmony Diffuser
  • VicTsing 300ml Ultrasonic Aroma Essential Oil Diffuser
  • Nebulizer Diffuser by Two Scents
  • EO Products Everyone Diffuser
  • Aromasource Mysto Diffuser
  • NOW Ultrasonic Real Bamboo Essential Oil Diffuser
  • Homedics Ellia Diffuser
  • InnoGear Diffuser
  • Aura Cacia Aromatherapy Air Diffuser
  • PureGuardian Ultrasonic Cool Mist Essential Oil Diffuser

 

Airome Ultrasonic Harmony Diffuser

Airome Ultrasonic Harmony Diffuser

Airomé Ultrasonic Essential Oil Diffuser, Flourish, Medium

Features

Key features of this product include its elegant design and simplicity. This diffuser comes with a black base and a ceramic body. For added serenity and aesthetic enjoyment, this diffuser comes with seven LED colors with the option to switch through each one or choose the color you want. This diffuser also comes with the option for continuous mist for nonstop diffusion for up to three hours or intermittent mist that turns on and off every 30 seconds and can last twice as long for about six hours.

Pros

  • Automatic shut-off
  • Easy to use
  • Prime eligible
  • Cons

  • A little pricey
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    The seller can be contacted for all warranty information, and unhappy customers may be eligible for a refund.

    VicTsing 300ml Ultrasonic Aroma Essential Oil Diffuser

    VicTsing 300ml Ultrasonic Aroma Essential Oil Diffuser

    VicTsing Essential Oil Diffuser, 300ml Oil Diffuser with 7 Color Lights and 4 Timer, Aromatherapy...

    Features

    Key Features of this product include affordability and convenience. This diffuser has a beautiful wood appearance for a more natural feel. This diffuser is more complicated than the last one, but that means it can do more. This diffuser comes with virtually 14 color settings (seven colors each with dim and bright options) and four time settings. This diffuser also conveniently doubles as a humidifier and has a detachable cord for easy transport.

    Pros

  • Great price
  • Good size (holds up to 300 ml of water)
  • Prime eligible
  • Cons

  • Design is more earthy than elegant
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    This product comes with a 45-day money-back guarantee and 12-month worry-free guarantee. The seller can be contacted for more information.

    Nebulizer Diffuser by Two Scents

    Nebulizer Diffuser by Two Scents

    No products found.

    Features

    Key Features of this product include versatility, portability, and efficiency. What really makes this diffuser stand out is that it comes with a USB chargeable battery, so you don’t have to keep it plugged in. Since this diffuser is a nebulizing one, it doesn’t require the use of water which increases its versatility. Since you don’t need water, you can even use this diffuser in your car on the way to work to help you wake up.

    Pros

  • Portable
  • Chargeable battery
  • Prime eligible
  • Cons

  • Pricey
  • Not the best option for large rooms or spaces
  • Where to Buy

    No products found.

    Warranty

    The seller can be contacted for warranty information, and unsatisfied customers may be eligible for a refund.

    EO Products Everyone Diffuser

    EO Products Everyone Diffuser

    EO Products Everyone Aromatherapy Blends - Essential Oil - Relax - .5 oz

    Features

    Key Features of this product include that it’s easy to use and made to be simple for everyone. This diffuser uses a small fan to disperse essential oils throughout a room. It’s compact, so it’s perfect for taking with you to work or anywhere else that you may need an essential oil boost. This diffuser keeps it simple with only four light settings.

    Pros

  • Affordable
  • Prime eligible
  • Cons

  • Some complaints about a short lifespan
  • Plain appearance/design
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    The seller can be contacted for all warranty information, and unhappy customers may be eligible for refunds.

    Aromasource Mysto Diffuser

    Aromasource Mysto Diffuser

    SpaRoom Mysto Ultrasonic Essential Oil Diffuser and Aromatherapy Fragrance Mister, Marble, 1 Pound

    Features

    Key Features of this product include modern design and simplicity. The appearance of this diffuser really stands out against the rest. It comes with a marble pattern with mesh touches. This diffuser keeps it simple with only two light settings and two mist settings.

    Pros

  • Sleek design
  • Compact
  • Prime eligible
  • Cons

  • Small holding capacity (140 ml of water)
  • Only two light settings
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    The seller can be contacted for warranty details, and unsatisfied customers may be eligible for a refund/return.

    NOW Ultrasonic Real Bamboo Essential Oil Diffuser

    NOW Ultrasonic Real Bamboo Essential Oil Diffuser

    NOW Solutions Ultrasonic Real Bamboo Essential Oil Diffuser

    Features

    Key Features of this product include that it’s made of real bamboo and is produced sustainably. This diffuser has an earthy and neutral appearance. This diffuser is compact and easy to transport, so it’s perfect if you want to take it on the go with you. NOW Solutions is devoted to creating sustainable products so you can feel good about this purchase.

    Pros

  • Real Bamboo
  • Sustainable
  • Prime eligible
  • Cons

  • Small holding capacity (150 ml of water)
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    The seller can be contacted for warranty information, and returns or refunds may be applicable.

    Homedics Ellia Diffuser

    Homedics Ellia Diffuser

    Ellia Rise Ultrasonic Aroma Diffuser | Essential Oils Diffuser, Relaxing Sounds, Mood Lighting,...

    Features

    Key Features of this product include high quality, diversity, and beautiful design. This diffuser is expertly crafted with wood and ceramic. On top of its beautiful design, this diffuser brings diversity to the table. In addition to its multiple light settings, this diffuser also comes with a mix of soothing sounds to help you relax deeply. The diffuser also comes with essential oil samples and a remote control for convenient use.

    Pros

  • A beautiful addition to any room
  • Remote controlled
  • Prime eligible
  • Cons

  • Pricey
  • Not compact/good for constant transport
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    The seller can be contacted for warranty details, and returns/refunds may be applicable.

    InnoGear Diffuser

    InnoGear Diffuser

    InnoGear Essential Oil Diffuser, Upgraded Diffusers for Essential Oils Aromatherapy Diffuser Cool...

    Features

    The Key Features of this product is that it has great reviews and is easy to use. This diffuser has a wood grain exterior and comes with seven different light color settings and four timer settings with an auto shut-off feature. This diffuser has great reviews ​from over 3,000 customer reviews.

    Pros

  • Great warranty and price
  • Prime eligible
  • Cons

  • Basic design
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    This product comes with a 12-month warranty.

    Aura Cacia Aromatherapy Air Diffuser

    Aura Cacia Aromatherapy Air Diffuser

    Aura Cacia Aromatherapy Room Diffuser | 1 Diffuser | 5 Refill Pads

    Features

    Key Features of this product include that it’s lightweight and requires minimal cleanup. This diffuser uses fan circulation so you won’t need to worry about adding water or much of a clean-up process. This diffuser also comes with five replacement wicks.

    Pros

  • Lightweight
  • Prime eligible
  • Cons

  • Eventually, you will need to purchase more wicks
  • Some complaints of weak diffusion
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    The seller can be contacted for warranty information.

    PureGuardian Ultrasonic Cool Mist Essential Oil Diffuser

    PureGuardian Ultrasonic Cool Mist Essential Oil Diffuser

    Guardian Technologies Essential Oil Diffuser, Ultrasonic, Cool Mist, Aromatherapy Creates Relaxing...

    Features

    Key Features of this product include easy-to-use design and that it doubles as a humidifier. This diffuser comes with three time settings and multiple light settings. This diffuser is heavy and slightly fragile, so it’s best for one room and isn’t great for being transported from place to place.

    Pros

  • Doubles as a humidifier
  • Easy to use
  • Makes a great night light
  • Cons

  • Not Prime eligible
  • Not easily transported
  • Where to Buy

    Shop now at Amazon.com

    Warranty

    This diffuser comes with a one-year limited warranty, and the seller can be contacted for more information.

    The Verdict on the Best Essential Oil Diffuser

    Using a diffuser for your essential oils can transform any room into a serene spa-like experience. The diffusers on this list have been carefully reviewed so you can get the most out of your essential oil experience. From this list, the all-around best essential oil diffuser is VicTsing 300ml Ultrasonic Aroma Essential Oil Diffuser. This diffuser has excellent reviews, so you’ll be purchasing a great product at a great price. For those who are always on the go and want to take their diffuser with them, the best essential oil diffuser option is the NOW Ultrasonic Real Bamboo Essential Oil Diffuser. This diffuser has great reviews and is compact, so it’s easy to transport. Whatever your essential oil needs are, you now have all the information you need to pick the best essential oil diffuser for you.

    Last update on 2018-01-24 / Affiliate links / Images from Amazon Product Advertising API