Leesa vs. Casper Mattress Comparison

leesa vs casper mattress

Last Updated: November 2017

Is your current mattress starting to get worn? Is it not as supportive as it used to be? Are you waking up with aches and pains? If so, then you are probably considering buying a new mattress, and you couldn’t be more excited. The idea of finding a more comfortable, supportive mattress and getting a more restful night of sleep is extremely exciting; however, it’s also a little bit nerve wracking. There are so many different options available, which can make it hard to choose the best mattress to suit your needs. Add to that the stress of having to deal with the pressures that mattress salespeople can put on you, which could end up making you buy a mattress that doesn’t fully deliver what you are hoping for, and it’s no wonder why shopping for a new mattress can be a bit overwhelming.

Fortunately, there is a way to avoid the stress of buying a new mattress. Thanks to the new online mattress buying platform, you can buy a new mattress without ever having to step foot in a store. However, while buying a mattress online does prevent you from having to deal with the stresses of shopping in a store, there is a downside: You can’t try it out before you buy it. So, how do you know which online mattress will best suit your needs? We have tested out virtually every mattress on the market, and in this review, we share our comparison of two of the most popular brands: The Leesa mattress and the Casper mattress. Read on to learn more about how these two mattresses compare.

BrandTypeFirmnessRatingPrice Check
Leesa mattress
Avena + Memory FoamMedium
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Casper mattress
Poly Foam + Memory FoamMedium
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leesa mattress comparison

Leesa is a newcomer in the mattress industry. The makers of the Leesa mattress found that it was exceptionally difficult to find a mattress that met their needs, in regard to comfort and support. They also didn’t like the idea of having to deal with pushy salespeople. In order to simplify the process of shopping for a mattress and help consumers find a mattress that would deliver the ideal level of comfort and support for the majority of sleepers, the founders of the Lessa mattress decided to redesign the mattresses that they offered. The result is a unique design that offers a ‘Universal Adaptive Feel,’ which allows the Leesa mattress to adapt to bodies of all shapes and sizes, as well as sleeping styles. This mattress actually adapts to the different body types and sleeping styles of each individual, making it an ideal choice for couples. They also made it so that this mattress is only available to purchase online. This means that you can order your mattress right at home and have it shipped directly to you.

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casper mattress comparison

The Casper mattress was introduced in 2014, and since then it has become one of the most popular mattresses markets today. Like so many other mattresses that are available today, the Casper mattress is available for purchase online only. This eliminates the middle man, allowing you to purchase a mattress without feeling stress from a salesperson. It also helps to reduce overhead costs, which helps to bring down the cost of the mattress for the consumer. The makers of the Casper mattress have conducted extensive research and have conferred with scientists to create a mattress that delivers a universal feel that will offer excellent support and comfort for all sleepers. Made of the highest quality materials and offering the most innovative design, the Casper is one of the best mattresses on the market today.

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Construction of Each Mattress

In order to gain a real understanding of how comfortable and supportive a mattress will be, you have to know how it is constructed. The materials used in the mattress and the actual construction of the mattress have a direct impact on how comfortable it will be. In this section, we take a look at the construction of both the Leesa and the Casper mattresses.

Construction of Leesa Mattress

leesa vs casper

The Leesa mattress is constructed of three layers of foam that combine to create a mattress that is a total of 10 inches. Here’s a more detailed look at the construction of this mattress…

Top Layer

The top layer of the Leesa mattress is made of two inches of Avena foam. This foam is comparable to latex foam because it remains exceptionally cool and it also offers great bounce and comfort; however, Avena foam is much more durable than latex foam, which means that it will last longer. To add to the cooling power of the Avena foam, the makers of Leesa decided to aerate the material, which allows for even more breathability.

Middle Layer

In the middle of the Leesa mattress is a layer of two inches of memory foam. This layer offers deep compression support, as well as pressure relief, which reduces pain and allows you to get a more restful night off sleep. It also helps keep the spine in proper alignment, no matter what position you are sleeping in.

Bottom Layer

The bottom layer of the Leesa mattress is made of six inches of high-density support foam. This layer serves as a foundational base for the middle and top layers, offering an even greater level of support for the spine and the entire body. The high-density support foam is also very breathable, so it works with the middle and top layers by absorbing body heat and further ensuring that the mattress remains cool.


The three foam layers of the Leesa mattress are surrounded by a cover that is made of single piece of polyester-Lycra blend fabric, which is both smooth and comfortable. The cover is very soft, so it allows you to really experience the feeling of the three foam layers.

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Construction of Casper Mattress

casper vs leesa

The Casper mattress is a 9.5-inch mattress that offers four separate layers of different types of foam. Here’s a more detailed look at the construction of this mattress.

Top Layer

The first layer of the Casper mattress is made of 1.5 inches of synthetic Dunlop latex foam. This foam does not retain body heat, so it keeps the surface of the mattress cool and comfortable throughout the night. Additionally, the Dunlop latex foam offers just the right amount of bounce, which makes it easier to move around while you are lying on the mattress.

Second Layer

The second layer of the Casper mattress is made of 1.5 inches of memory foam. This is the layer of the mattress that conforms to the shape of the body, offering the right amount of support where it is needed and aiding in pressure relief.

Third Layer

The third layer of the Casper mattress is made of 1.5 inches of poly foam. This layer is meant to ease the sleeper into the base foam, providing increased support and improving the overall comfort level.

Bottom Layer

At the base of the Casper mattress is another 5 inches of poly foam. This layer serves as the foundation of the mattress, supporting the four layers above it and enhancing the support and comfort that the mattress provides.


The four layers of the Casper mattress are surrounded by a cover that is made of 100 percent polyester on the top, a blend of polyester and polypropylene on the sides, and a blend of rayon, polyester, and aramid on the bottom. The cover is very breathable, so it helps the mattress remain cool. It is also very durable and will last a long time.

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Firmness and Support

The firmness of a mattress and the support that it offers are two of the most important components, as they determine how comfortable the mattress will be. Here is a look at the firmness and support that the Leesa and the Casper mattresses offer.

Leesa Mattress

On a firmness scale of 1 to 10, with 1 being the softest and 10 being the firmest, we give the Leesa mattress a score of 6.5. It is middle of the road in terms of softness and firmness. In other words, it offers medium firmness, which is great for the average sleeper. The combination of different types of foam allows this mattress to offer deep compression support and pressure point relief, making it extremely supportive.

Casper Mattress

On a firmness scale of 1 to 10, we give the Casper mattress a score of 6.5. Like the Leesa mattress, the Casper mattress is designed to be middle of the road in terms of softness and firmness. The average sleeper will find it to be very comfortable. Also, because this mattress delivers pressure point relief and deep compression support, it is also very comfortable.

Sleep Position Ratings

Different sleep positions require different levels of support and comfort. For that reason, we wanted to see what type of comfort and support the Leesa and the Casper mattress offered. Here’s a look at what we found…

Leesa Mattress

Back – The Leesa mattress offers great support for back sleepers, as it provides pressure point relief, which prevents pain from developing in the back, the spine, and the neck. It also distributes weight evenly through the mattress, which is ideal for back sleepers.

Stomach – For stomach sleepers, the Leesa mattress may be a bit too firm; however, we think that most stomach sleepers will find it offers a nice level of comfort. It reduces the buildup of pressure in the back, so it helps to prevent pain.

Side – Side sleepers will find that the compression support and pressure point relief that this mattress provides are ideal; however, some people may find that it hugs the body too much, which may make it uncomfortable while sleeping on the side.

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Casper Mattress

Back – The Casper mattress is best suited for back sleepers. The foam layers offer support for those who sleep on their backs, thus minimizing pressure placed on the spine, neck, and shoulders. We found that it offers a suitable level of comfort for back sleepers of all weights and sizes.

Stomach – Stomach sleepers will enjoy the fact that this mattress distributes weight evenly, thereby reducing pain in the lower back. However, some stomach sleepers may find it sinks too much, which may make them feel as if they are trapped in the mattress.

Side – Side sleepers, too, will find this mattress comfortable and supportive, because it contours to the body, it provides support right where it is needed and prevents the buildup of pressure in the neck, the shoulder, and the back; an issue that many back sleepers experiences. However, some people may find this mattress is too soft while sleeping on the side.

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BrandPriceTrial PeriodWarranty
Leesa mattress
$550 - $995100 night10 Year
Casper mattress
$550 - $1,150100 night10 Year

Which Mattress Should I Purchase?

While we think that both the Leesa and the Casper mattress are high quality and are very supportive and comfortable, we think that the Leesa mattress delivers a bit more comfort than the Casper mattress. The Leesa offers more pressure point relief and better deep compression support, which means that you will be less likely to wake up in pain when you sleep on this mattress.

About the author


Hi, my name is Will and in an attempt to find the right memory foam mattress and pillow for myself, Memory Foam Doctor was born!

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