Next up on the 7th spot is the Innogear aromatherapy essential oil diffuser that have such an impressive wooden design. It also features interchangeable lights that can actually give a really nice dimmed lights that can set the mood. It also has a dual mist setting where you can adjust it from strong to week.

If you are looking to the best among the rest essential oil diffuser in the market today, then the newly released UrPower 2nd generation essential oil diffuser is the right one for you, it is the best brand of essential oil diffuser and is obviously better than the first one and the first one was already beyond incredible, so this is one just exceeds my expectations.

It is actually one of the most sought after essential oil diffusers in the market today that just proves how amazing it is.

What is so great about this is the advanced vaporizing diffusion that diffuses the aromatic mist into the air for almost six hours, without making too much noise. It can also be used at any room in the house like, the living room, the bedroom and even at the office, which makes it very convenient​

Another amazing diffuser is this Essential Wellness aromatherapy oil diffuser because it doesn't use heat to diffuse the aroma. Heat can destroy the components of essential oils. It also comes with the 100% BPA-free solid plastic just like the Zaq Alley.

This next oil diffusers are really nice looking and has a very elegant shape that is made of plastic that comes with a faux wood grain base that would look perfect for your home and office. It holds water up to 300ml that could actually cover up a 250 to 450 square feet of space.

Another good thing about this is that it has 5 working methods. As an essential oil diffuser, a humidifier with or without oil, a night light, an air purifier and a really nice ionizer producing negative ions that are of course beneficial in the bloodstream that can help increase the level of serotonin in the human brain when it comes to relieving depression, anxiety and it also boosts the energy level.​

On the 18th spot is the Gentle Breezer Oil Diffuser that is very easy to use and claims to have a superior steady and uniform diffusion, and it is considered to be balanced. Just like the previous diffusers it can help when it comes to depression and anxiety with the vaporizer that breaks the water into a really nice and relaxing fragrance mist.

We got another Urpower on this essential oil diffuser review and this time it is the Urpower 300ml Aroma essential oil diffuser. If you haven't noticed this one has 300ml on it which means it has a larger capacity compared to the first one which is one the top of this list.

And on the 15th spot is the Caily UltraSonic Essential Diffuser. This produces nice and steady steam that fills the air with essential oils. Definitely perfect for home and office use. It also has a nice Whisper Quiet Operating System, making the best when it comes to having not too loud noises and vibrations, which is also perfect for the bedroom.

This diffuser is very easy to use that is why this is actually perfect for people who will be using a diffuser for the very first time. How it goes is just fill it with water then a few drops of the essential oil that you have and you're done, easy as pie. It also has a shut off feature that prevents it from short circuiting when the tank runs out of water.​

Now this next one is just too awesome. This is one of the best diffusers for home use. Firstly because it doesn't make any loud noise at all and can be put into a children’s bedroom. It can also humidify the air but it can be used at any season, because you can use it with or without oil to add moisture to the air that is so dry.

And dry air can actually lead to a common cold and nasal congestion, which of course, we don't want. It also great as an essential oil freshener because simply deodorizes the air that if you live in a dusty area or if somebody is smoking around the house, you wouldn't need to buy air fresheners in a canister.

A close competitor of the UrPower 2nd generation essential oil diffuser is this VicTising UltraSonic Cool Mist Diffuser has a capacity of 300ml or 10 ounces, obviously more than the UrPower has to offer. It also has a nice wood grain and light band around its middle. It is such a great source of light and can be used as a little lamp if you want to. And it is also considered to be the best nebulizing diffuser.

And just like the Urpower, it can also work as a humidifier. It is also not just for home usage, it also works best for a massage therapy studios and hotel lobbies because of the relaxing aromatherapy it gives.​

Another amazing essential oil diffuser is this AromaSoft aromatherapy essential oil diffuser. One of the best things about it is that it gives you a lifetime warranty. Which basically means that their company is confident about this product.

Another good thing is that it doesn't require any special water, you can use water from the tap, distilled or purified, so technically, as long as you have access to any type of water, you can use it.

It comes with a six-foot cord with an AC adapter so it obviously requires electricity. It also so nice because it fills the air with essential oil aromas rather quickly.​

This another diffuser also comes along with 7 changing LED lighting (white, purple, blue, green, red, yellow, pink) with a bright and dim settings that is perfect when setting the mood. Although the design is a little too plain looking, it is portable and can be used at home and in your office.

It features a 120ml water capacity with an inclusion of a water cup to operate the mist mode that is really nice because it is adjustable. The less water you actually use, the more mist it will achieve.​

Another amazing diffuser is this Smiley Daisy Aromatherapy. It is practically designed to fill the room with aromatherapy essential oil that comes with a beautiful collection of LED lights. It helps relieves stress and anxiety. It can also help you sleep because this diffuser is very quiet and doesn't use heat.

One of the best essential oil diffusers out there because it doesn't just work as an oil diffuser, it also works as a natural air freshener that is totally perfect for your house because it comes with an ultrasonic technology that is the one breaking up the essential oil and turning it into micro particles that is the one creating a fine water vapor that spreads through the entire room within just a few minutes.

Now this essential oil diffuser is actually great when it comes to being a therapeutic aroma diffuser that actually makes a powerful ultrasonic vibrations that creates really fine mists into the air from any essential oil. It also has that wood-like design for for an essential oil diffuser

Another elegantly designed essential oil diffuser has made it into our list of top oil diffusers, this time it is the Quooz Lull UltraSonic Aromatheraphy Essential Oil Diffuser. It looks very fancy and sophisticated that it actually perfect for hotel lobbies, clinics, and spas.

The Quooz Lull Diffuser also claims to have a superior steady and uniform diffusion because the mist that comes out doesn't really stop and in comparison to the usual oil diffusers, it is considered to be balanced. Just like the previous diffusers it can help when it comes to depression and anxiety.​

Another amazing diffuser is this InstaNatural essential oil diffuser that has a really nice trendy but at the same time has a simple design that is perfect for your living room or in the office. It also comes with a soft blue LED illumination that adds to its simplicity. It comes with 100ml water tank that can last about 4-5 hours of aromatic experience. This product also claims to be 100% BPA Free.

This next one is also an amazing diffuser because of is ultrasonic feature, although the other diffusers have this as well, this PureSpa Deluxe gives your essential oils a fragrant cool mist that comes out of it really smoothlty.

And last but definitely not the least because it obviously made it into our top 20 is the GreenAir UltraSonic Diffuser. Its design is very unique because it looks like an egg. It is obviously nature inspired and is perfect if your home’s got that natural feel and it would totally go with it.

This very simple looking Amir Essential Oil Diffuser can relieve your stress and make you feel way better. It's aromatherapy can literally lighten up anyone's mood. It can also eliminate foul odors like smoke, fishy smell and etc. This diffuser is also a humidifier that prevents you from having dry skin and chapped lips especially during winter.

This essential oil diffuser has 100ml capacity and can for about 4 hours. It also has a shut off feature just like the others especially when it can tell that the water is almost gone.

It also has 7 LED lights (red, yellow, green, blue, orange, purple, white and teal) this product also comes with a 3 toggle settings on the button that says “mist” red and green button. The red button works as a continuous 3.5 hour operation while the green is the 6 hour intermittent mode of 30 seconds on then another 30 seconds off.​

According to Zaq, this is probably the most versatile oil diffusers in the market today. One of the reasons is that the design looks incredibly sophisticated but works great as an ionizer and humidifier for either your living room, bedroom, office or even at the spa.