Casper vs. Saatva Mattress Comparison

Updated on January 7, 2020 While all product recommendations are chosen independently, we may receive compensation for purchases made through our site. Learn more about our affiliate program here.

Casper is one of the leading online bed-in-a-box mattress retailers. Launched in 2014, the company rose to fame with their signature all-foam mattress and has since launched a new hybrid mattress line. For the purposes of this review, we will be focusing on the Casper namesake mattress.

Fellow retailer Saatva breaks the mold when it comes to online mattress companies. Instead of offering the typical bed-in-a-box foam mattress, Saatva offers a handcrafted and customizable dual-coil hybrid innerspring mattress. The Saatva mattress costs significantly less than comparable luxury mattresses purchased in-store. Saatva is also the parent company behind the Loom & Leaf and Zenhaven mattresses. For this review, we’ll focus on the classic Saatva mattress.

Both the Casper and the Saatva are worthy choices that have provided years of quality sleep for thousands of people. In the following sections, we’ll get into the nitty-gritty of what makes each mattress unique so you can decide which is right for you.

Mattress Construction Comparison


The Casper mattress is an all-foam mattress with 4 layers in total. Casper recently upped the mattress thickness to 12 inches, which is on the thicker side for all-foam mattresses.

The top layer is 1.5 inches of breathable open-cell comfort foam, followed by a 1.5-inch layer of pressure-relieving memory foam that contours to your body.

In the transition layer, which is 1.5 inches thick, you’ll find a zoned support system. Durable foam bolsters the hips and core and encourages proper spinal alignment, while a plusher foam under the shoulder area relieves pressure points.

The 7.5-inch thick base layer is made of a durable support foam, and the mattress is enveloped in a silica flame-retardant sock and polyester cover.

Casper Mattress Construction


The Saatva is a hybrid innerspring mattress with a layer of memory foam and two layers of coils for optimum support and durability. Customers can choose between the 11.5-inch Custom Slim model and a 14.5-inch Premier Luxury model – the difference is purely aesthetic.

The mattress features a Euro pillow top and a hypoallergenic cover made with organic cotton. Below this is a foam layer with dual perimeter edge support. This layer increases the mattress’ durability and prevents sagging.

Next is a layer of 416 individually wrapped 14.5 gauge comfort coils that contour to the shape of your body. Underneath the coils, a thin layer of memory foam and the Spinal Zone active wire support system help with pressure relief and lumbar support.

The lower layer of coils contains 884 13-gauge support coils, made with steel that has been tempered three times and then oven-baked for maximum strength.

Please note that the number of coils refers to the number of coils in a queen-size mattress and will differ for other sizes.

saatva construction

Firmness Comparison

Mattresses can range from soft (or “plush”) to hard (or “firm”). Depending on your sleeping style, body weight, and other factors, you might find a mattress comfortable while the next person might find it too plush or firm. Since mattress comfort is such a subjective measure, we usually use a scale of 1 to 10, with 10 being the firmest, to describe how firm a mattress feels. Most people prefer a medium-firm bed, which falls around a 6 to 7 on this subjective firmness scale.

Saatva offers their mattress in three different firmness levels. The Saatva Plush Soft mattress uses softer foams and extra padding in the Euro pillow top. The result is a mattress that hugs your body and lies around a 3 out of 10 on the firmness scale. This firmness is best for side sleepers and lighter weight back sleepers. The Saatva Luxury Firm is the most popular option and clocks in between a 5 and 7 out of 10 on the firmness scale. This option is best for combination sleepers and tends to be popular with couples. Finally, there’s the Saatva Firm, around an 8 on the firmness scale and popular with back and stomach sleepers as well as heavier sleepers thanks to its firmer foam.

If you’re looking for a bed that you sink into, then go for the Casper mattress. The Casper has a medium firmness, around a 5 out of 10 on the firmness scale. Like most foam beds, you’ll sink into the comfort layers, but the thick support layer should keep the bed from being too plush.

Sleep Experience

Thanks to their differing compositions, the Casper and the Saatva each present unique advantages in certain aspects of the sleep experience.

Temperature Control

If you often find yourself trying to find a cool spot on the bed, you’ll want to find a mattress that sleeps cool.

Foam mattresses naturally retain heat, and their exceptional contouring qualities limit airflow. Due to these characteristics, foam mattresses have a reputation for sleeping hot. While the Casper is an all-foam mattress, it uses breathable open-cell foams for a cooler sleeping experience than other foam mattresses.

The dual-layer coils in the Saatva promote airflow throughout the mattress, which leads to a cool sleeping experience. The top layer also provides less hug than the Casper, meaning you won’t sink into the mattress. This enhanced airflow helps you sleep cooler on the Saatva mattress.

Motion Transfer

Innerspring mattresses are not known for their motion isolation. However, the top layer of individually wrapped coils in the Saatva mattress helps mitigate motion transfer. As a result, the Saatva performs comparatively well on motion transfer for an innerspring mattress.

As an all-foam mattress, the Casper should outperform the Saatva in motion isolation. Despite the bouncier foam in the upper layer, the Casper mattress still does a good job of limiting movement when sharing the bed with a sleeping partner.


The foam layers in the Casper mattress respond to pressure and conform accordingly. The zoned support system contours to the body, reducing pressure points at the shoulders and providing support to the hips to promote proper spinal alignment.

It’s hard to beat an all-foam mattress when it comes to responsiveness, but the Saatva does fairly well for an innerspring mattress. The two layers of coils help distribute body weight and provide a sturdy support system, with the upper layer of individually wrapped coils conforming to the body. The memory foam layer also helps with contouring. The Saatva mattress has a seal of approval from the Congress of Chiropractic State Associations and is recommended by chiropractors.

Resilience and Bounce

Resilience refers to the ability of a material to regain its original shape when pressure is no longer being applied to it. This “bouncy” quality is prized by people who don’t like the feeling of sinking into their mattress. It can be useful during sex, for people who move a lot in their sleep, and for people who have trouble getting out of bed.

With its two layers of coils, the Saatva mattress is quite bouncy. The top layer is plush, but unlike memory foam, it still offers resilience. You may find you sink in a little more with the Saatva Plush Soft model.

Although the Casper has a memory foam layer, it’s hidden underneath a more resilient open-cell foam. This means you get the benefit of the contouring memory foam without the feeling of sinking into the mattress. While still an all-foam mattress, the Casper is relatively resilient for its category. Both are good options for combination sleepers.

Edge Support

The dual perimeter edge support foam layer in the Saatva mattress provides adequate edge support, great for people who sleep or sit on the edge of the bed.

As an all-foam mattress without a dedicated edge support system, the Casper might not be the best mattress for someone who sleeps very close to the edge of the bed, who has trouble getting out of bed, or who spends a lot of time sitting on the edge of the bed.

Off-gassing and Smell

The foams used in the Casper mattress are CertiPUR-US®-certified. CertiPUR-US® foams are guaranteed to be low in volatile organic compounds (VOCs) and free of ozone-depleting chemicals. Like virtually every foam mattress, the Casper mattress may emit some faint off-gassing odors when it is first unpacked. The odors are not harmful and should dissipate quickly.

All foams used in the Saatva mattress are also CertiPUR-US® certified. Because foam is not a big part of the mattress, off-gassing is minimal.


Shipping, Trial, Warranty, and Returns

The delivery, return, sleep trial, and warranty conditions differ slightly between the Casper and the Saatva mattresses.

It’s worth noting that because the Saatva isn’t able to be compressed into a box, the company offers free “white glove” delivery, meaning they will come and set up the mattress for you.

Delivery feeFree shipping in the contiguous U.S. Free shipping in the U.S. and Canada
How is it shipped?Bed-in-a-box, optional white glove delivery for a fee in select marketsWhite glove delivery
Old mattress removal?Included with white glove deliveryIncluded with white glove delivery
Sleep trial length100 nights120 nights
Return cost and processNo cost; company picks up$99, company coordinates pick-up
Warranty length10 years15-year non-prorated warranty

Prices, Sizes, and Value

Everything else being equal, the price of your mattress might help sway your mind when making your decision. Below you’ll find an overview of the current prices for the Casper vs. Saatva mattress.

Mattress SizeCasperSaatva
Twin XL$695$799
California King$1,295$1,599
Split KingN/A$1,598

The Casper and the Saatva mattresses are sold at a similar price point. Prices for the Saatva run just a notch higher than the Casper, but keep in mind that with the Saatva you get free White Glove delivery and old mattress removal. These services usually cost around $100-150 on top of mattress prices. If you plan on taking advantage of them, the price will more or less even out, depending on your mattress size.

Saatva doesn’t offer any discounts apart from a $50 military discount. The company holds that their mattress is already significantly cheaper than comparable luxury mattresses that are bought in-store.

Casper does occasionally offer discounts, so it’s worth keeping an ear to the ground before you make your purchase. Keep an eye out for especially low prices on holidays – Memorial Day, President’s Day, and the 4th of July.


Casper Mattress vs. Saatva Mattress – Which One Should You Buy?

It can be tricky to choose between two good-quality mattresses. If you’re having trouble making up your mind, see if you identify with any of the characteristics listed below. This can help clarify whether you would be better off with a Casper mattress or a Saatva mattress.

Buy the Casper mattress if you:

  • Share the bed: As an all-foam bed, the Casper performs very well on motion isolation. If you share the bed with a sleeping partner or a pet, the Casper mattress will minimize the disruption when you toss and turn in bed.
  • Prefer the “hug” feel of an all-foam bed: It’s hard to beat the contouring abilities of an all-foam mattress, especially one with a decent memory foam layer like the Casper.
  • Suffer from back pain: The zoned lumbar support system in the Casper helps beat back pain by providing support to the areas where you need it most and promoting proper spinal alignment.
  • Are a side sleeper: Light- and average-weight side sleepers will find the Casper mattress allows just the right amount of sink to reduce pressure points while still providing support.
Casper Mattress

Buy the Saatva mattress if you:

  • Are a heavyweight sleeper: The dual-coil system in the Saatva mattress provides above-average support for heavier individuals. The Saatva Firm model, in particular, is designed with firmer foams that provide just the right amount of give.
  • Sleep hot: Thanks to the two layers of coils, the Saatva mattress has a healthy airflow which leads to a cool sleeping experience.
  • Need edge support: The Saatva mattress has reinforced edge support, meaning you cansit or even sleep on the edge of the bed without falling off.
  • Are an indecisive shopper: The Saatva mattress is fully customizable, with three firmness levels and two height options to suit every body weight and sleeping position. Plus, the 120-night sleep trial is longer than most online mattress retailers. This gives you peace of mind in knowing that you can fully test out the mattress and let your body get accustomed to it before deciding if you want to sleep on it for the next decade.
  • Value the eco-friendliness of your purchase: Saatva’s mattresses are handmade in factories throughout the US, which reduces the carbon footprint when shipping their mattresses. They use organic cotton, eco-friendly foams, recycled steel rod coils, plant-based natural thistle flame-retardant barrier, and eco-friendly visco memory foam in their mattresses.
saatva mattress

Casper and Saatva are among today’s leading online mattress companies. Both have a solid reputation, great customer service, and offer fantastic value for money. While the two mattresses have excellent qualities, they provide quite a different sleeping experience. By analyzing your specific needs and preferences, you can be assured of selecting the mattress that best suits your sleeping style.


See how the Casper and Saatva compare to other mattresses: