Casperv Leesa

Casper vs. Leesa Mattress Comparison

The Leesa and Casper are both memory foam mattresses with glowing customer reviews. With similar firmnesses, it can be hard to know which is best for you. Find out what distinguishes each bed and what you can expect when you buy a new mattress from Leesa or Casper.

Comparing Casper & Leesa Mattresses

The Leesa is a mixed foam mattress that pairs plush polyfoam with conforming memory foam for a hugging, pressure-relieving feel. The Casper is also a mixed polyfoam and memory foam bed with a layer of Zoned Support memory foam to support proper spinal alignment and cushion pressure points. The Leesa is best for sleepers who like a cradling feel, while the Casper is better for people who need a mattress for back pain. 

In our Casper vs. Leesa mattress comparison, we’re going to delve into what separates these beds. By comparing the similarities and differences in these mattresses, we can help you discover which of these two fan-favorite mattresses is the right one for you.


  • How they feel: The Leesa’s top layer more deeply envelops the body’s curves, while Casper evenly distributes weight so that you feel like you’re both sleeping “on” and “in” the bed.
  • Responsiveness: Thanks to thinner comfort layers and greater support at the body’s core, the Casper is easier to move around upon than the Leesa. Responsiveness is important for combination sleepers who tend to toss and turn a lot at night. 
  • Spinal support: The Casper bed includes a specialized Zoned Support layer, with softer foam at lighter body parts and firmer foam along the body’s core. The balanced support along the spine means the Casper offers better spinal support for most sleepers than the Leesa.  


  • Construction: Both the Leesa and Casper are memory foam mattresses made from three foam layers. Both utilize polyfoam in the top layer, memory foam in the transition layer, and high-density support foam in the third layer.  
  • Not suitable for bigger body weights: Both the Leesa and Casper offer average support that’s best for people who weigh less than 230 lbs. 
  • Temperature regulation: While both of these beds have breathable foam top layers, they don’t sleep as cool as the average innerspring or hybrid mattress.


Who Should Buy This Mattress?

  • People who enjoy a hugging feel
  • Couples who share a bed
  • All sleeping positions
leesa hero image


Trial period

100 days


10 years



Who is the Leesa Best For? 

Best For…

  • People who enjoy a hugging feel: The Leesa mattress has thicker comfort layers than most beds, with a plush surface that offers generous body contouring.  
  • Couples who share a bed: The Leesa’s all-foam construction means you and your partner can move around without disrupting one another. Additionally, its medium-firm feel works well for most people, so it’s likely to work for both individuals in a partner pair. 
  • All sleeping positions: The Leesa’s medium-firm firmness level, paired with its soft top layer, means adequate cushioning and firmness for side, stomach, and back sleepers.

May Not Be Best For…

  • Bigger bodies: All-foam beds like the Leesa aren’t typically the best fit for heavier folks. If you weigh more than 230 lbs, you may want to consider a more supportive mattress. 
  • Innerspring mattress fans: The Leesa’s surface hugs your body, and the feel is not balanced by a layer of coils. If you want a bed that’s bouncy, the Leesa is not a good fit. 
  • Hot sleepers: With limited breathability through the upper foam layers, the Leesa sleeps a touch too hot for people who often wake up sweaty.

Read our full Leesa Mattress Review to learn more! 

Casper Original

Who Should Buy This Mattress?

  • Elderly folks
  • Couples and people who co-sleep
  • Side sleepers with shoulder pain
Casper Original Mattress
4.8 / 5.0


Trial period

100 nights



Who is the Casper Best For? 

Best For…

  • Elderly people: The Casper mattress’s Zoned Support foam brings excellent spinal alignment and cushioning at pressure points. This ergonomic support can help ease joint pain and lower back pain for older folks.  
  • Couples and those who co-sleep: The Casper is one of the best mattresses for people who share the bed. It dampens motion transfer, has sturdy enough edges so you can spread out, and its ergonomic support makes it a good option for sleepers of every sleeping position.   
  • Side sleepers with shoulder pain: The Casper mattress has a soft feel at the shoulders, which provides cushioning to the shoulders without excess sinkage along the body’s heavier areas. This balanced feel is outstanding for side sleepers who struggle with shoulder pain and pressure buildup. 

May Not Be Best For…

  • People who sleep hot: Casper uses perforated foam for greater airflow, but it’s still not as breathable as most beds with innerspring coils.  
  • Heavyweight people: The Casper mattress isn’t designed specifically for heavyweight sleepers. With an average support layer and somewhat thin comfort layers, the Casper Original isn’t a good bed for heavier people. 
  • People who prefer a bouncy mattress: While the Casper mattress is responsive and easy to move around upon, it doesn’t have the bouncy feel of an innerspring or hybrid bed.

Read our full Casper Mattress Review to learn more. 

Deciding Between Casper & Leesa

Firmness / Feel

Both the Casper and Leesa mattresses fall at a 6/10 on the 1-10 firmness scale, which makes them medium-firm mattresses. Most people prefer a medium-firm bed thanks to the mixture of support and cushioning. 

In spite of very similar firmness levels, the Leesa and Casper beds feel different from one another. The Leesa mattress’s surface allows the body to sink in a bit more, creating a feeling of sleeping “in” rather than “on” the surface. While Casper’s top layer is similarly soft, the zoned layer of memory foam underneath means less sinkage and greater support along the lower back and hips. The feel of the Casper is therefore a bit more balanced and less conforming.  

While back, stomach, and side sleepers who weigh less than 230 lbs are likely to enjoy either mattress, we believe that lightweight side sleepers and heavier stomach sleepers are better supported on the Casper. Its Zoned Support layer means greater cushion at the shoulders for side sleepers and extra support at the hips for stomach sleepers. See our top picks on the best mattress for heavy people, for other options that are more supportive.

Motion Isolation

People who share the bed with a significant other, a pet, or even a child need a mattress that absorbs motion for restful sleep. Because of their all-foam construction, the Leesa and Casper mattresses excel at limiting motion transfer. Therefore, they are both good options for light sleepers who share the bed.  

Edge Support

Edge support isn’t something that most people think about when buying a new mattress, but it influences several aspects of comfort. Sturdy edges give you support when getting into or out of bed, and they ensure that you can comfortably sit on your bed to get ready in the morning. Additionally, couples may need to lie along the edges for adequate space, especially if you’re sharing a Queen size or smaller mattress. 

While both the Leesa and Casper beds have the level of edge support needed to feel safe and comfortable when lying along the edges, the Casper is more supportive for sitting on the edges. If you rely on the edges of your mattress to get in and out of bed, the Casper could be a good fit for you.

Pressure Relief

A mattress with good pressure-relieving properties evenly distributes body weight, melting pressure away from problem areas like the hips and shoulders. Both the Casper and Leesa are excellent mattresses for relieving pressure, but the Casper’s Zoned Support foam creates an ultra-plush feel at the shoulders that’s even better than the Leesa for lightweight side sleepers. 

Spine Alignment

Healthy spinal alignment is one of the most influential factors in how your body feels in the morning. To achieve proper spinal alignment, you should consider both how much you weigh and what position—or positions—you sleep in. 

The Casper and Leesa mattresses provide great spinal support for lightweight and average-weight sleepers. The Leesa’s conforming memory foam surface does a remarkable job supporting the spine of back sleepers. It also supports a healthy spine for side sleepers who weigh more than 130 lbs and stomach sleepers who weigh less than 130 lbs. 

The Casper Original is one of the few beds that does an exceptional job at providing proper spinal alignment no matter your sleeping position. Because the Casper has three ergonomic support zones, the bed should offer good spinal alignment for side, back, and stomach sleepers who weigh less than 230 lbs.

 Check out our suggestions on the best mattress for stomach sleepers, for options that protect the neck and lift the hips while sleeping.


The Casper mattress is slightly more durable than the Leesa. With firmer foam found along the middle third of the bed—where the heaviest parts of the body tend to rest—the Casper is less likely to form body impressions or soften as quickly as the Leesa. 


Both Leesa and Casper use breathable polyfoam along the top layer in order to store less body heat than the average memory foam mattress. However, neither bed is as cool as the majority of beds with a layer of innerspring coils. While both beds are good for people who don’t struggle with sleeping hot, the Casper is just a touch cooler. Why? Leesa hugs the body closer and therefore stores more body heat throughout the night. See our picks for the best cooling mattress, including hybrid and innerspring models dedicated to sleeping cool.

Leesa Mattress Construction


Cover Grey twill cover
Comfort Layer  Plush polyfoam (2”)
Transitional Layer Memory foam (2”)
Support Layer High-Density foam base (6”)
Mattress Thickness  10”

The Leesa is an all-foam mattress with an average height (10” tall) for an affordable foam bed. The top layer of soft, conforming polyfoam hugs the body while still responding quickly to movements so you won’t feel stuck. The next layer is memory foam that brings added support and pressure relief to the body’s heavier trunk. A final layer of durable polyurethane foam further absorbs motion and gives sleepers an all-foam feel. 

Casper Mattress Construction

0218 CASPER 2020 MATTRESSES SideCompression R2 5 Original
Cover Soft, breathable cover
Comfort Layer  AirScape perforated foam (1.5”)
Transitional Layer Zoned Support memory foam (2”)
Support Layer High-Density polyfoam (7”)
Mattress Thickness  11”

The Casper is a three-layer foam mattress that’s just a touch thicker than the normal foam bed standing at 11” tall. Casper uses a breathable and soft polyfoam along the top for immediate pressure relief. The next layer is an ergonomically designed memory foam that has a softer feel at the feet and shoulders and firmer, more durable support along the hips and lower back. These comfort layers provide even weight distribution with a balanced feel. The final layer is a thick polyfoam base that provides height and durability. 

Size & Price Comparisons 

Mattress Size  Leesa Price Casper Price
Twin $799 $595
Twin XL $849 $695
Full $999 $995
Queen $1,099 $1,095
King $1,299 $1,295
Cal King $1,299 $1,295

See the best mattress deals of 2021 for more options.

Shipping & Returns for Casper and Leesa


Leesa is a bed-in-a-box mattress brand that ships mattresses compressed into a box. The brand ships its beds for free anywhere in the U.S., including to customers in Hawaii or Alaska. Leesa doesn’t currently ship to international addresses. When you buy a Leesa mattress, you can expect it to arrive at your doorstep in three to 10 business days. 

From the day you receive your new mattress in the mail, you have 100 nights to try it out. You must keep it for at least 30 days (the amount of time it typically takes to become accustomed to a new bed). After the waiting period, Leesa accepts returns and works with you to find a local charity for mattress donation. After the donation is complete, you can expect a full refund. 

Leesa mattresses come with a 10-year limited warranty, the most common warranty period for new beds. During this time, Leesa pays to repair or replace your mattress if you experience a covered defect, including body impressions greater than 1” deep.


Casper ships beds for free to parts of Canada and the 48 continental states. The brand ships to Alaska and Hawaii for a shipping fee that’s calculated at checkout. Casper has some of the fastest shipping times for an online mattress brand, so you can expect your new mattress in less than five business days. 

Like Leesa, Casper also gives customers 100 nights to try out their new mattress, risk-free. Unlike Leesa, Casper doesn’t have a waiting period, so you’re able to return a Casper bed at any time during the first 100 nights of ownership. Casper also offers full refunds and tries to donate returned mattresses whenever possible. 

Casper mattresses also come with an industry-standard 10-year warranty that covers defects in the materials or workmanship.

More Casper Mattresses

Casper Element

The Casper Element is the most affordable Casper mattress. It has an all-foam construction and medium-firm feel that’s good for back sleepers and growing kids.   

Casper Element Mattress in a plain room

See our full Casper Element Mattress Review to learn more.

Casper Wave Hybrid

The Casper Wave Hybrid is a luxury mattress with a medium feel that contours deeply to the body. Casper incorporates multiple ergonomic layers that make the Wave one of the best Casper mattresses for people with back pain. It also sleeps incredibly cool. 

Casper Wave Hybrid Mattress

Read our full Casper Wave Hybrid Mattress Review to learn more.

Casper Hybrid

Casper offers a hybrid version of the Casper Original mattress that swaps out Casper’s support foam with a base layer of innerspring coils. The Casper Hybrid has a slightly softer medium firmness but is even more supportive and responsive than the Original.

Casper Original Hybrid Mattress

See our full Casper Nova Hybrid Mattress Review to learn more.

More Leesa Mattresses

Leesa Hybrid

The Leesa Hybrid has a similar build as the Original Leesa, but uses pocketed coils rather than high-density foam in the base layer. This difference means the Leesa Hybrid is bouncier, sleeps cooler, and has a slightly firmer feel.  

Leesa Hybrid Mattress

See our full Leesa Hybrid Mattress Review to learn more.

Leesa Legend

The Leesa Legend is a luxury hybrid mattress that uses two layers of coils to create the coolest and most responsive Leesa mattress. With generous comfort layers, this mattress offers both pressure relief and healthy spinal alignment in every sleeping position. 

Leesa Legend Mattress

Check out our the full Leesa Legend Mattress Review to learn more.

Leesa Studio

Studio by Leesa is Leesa’s most affordable mattress. It’s an all-foam bed with a similar medium-firm feel compared to the Original, but with memory foam along the top layer for a firm, yet contouring feel.  

Studio by Leesa Lifestyle

See our full Studio by Leesa Review to learn more.

Our Final Take: Casper vs. Leesa 

The Leesa’s thicker comfort layers mean a closer cradling feel that’s great for anyone who likes to be hugged by their mattress. The Casper’s Zoned Support layer gives sleepers superior support and cushioning, making it a better option for people with back or joint pain. Both beds come with a risk-free 100-night trial and easy returns, removing most of the stress that comes from buying a new mattress online.