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Saatva vs Casper Mattress Comparison

So, you wanna buy a new mattress and have narrowed it down to either the Casper or Saatva. Honestly, great picks! These beds are super popular, supportive, and powered by brands that have been in the game for a long time. But when it comes to feel… well… they really couldn’t be more different.

Curious to know what these differences are and whether or not they could make one of these bad boys better for your sleep than the other? Well then keep reading on below for my full take on the Saatva vs Casper debate.

[Note: In all references to the Saatva, we are talking about the Luxury Firm version. It also comes in a Plush Soft Version and Firm Version.]

$200 Off!
Saatva Mattress
  • Traditional innerspring build
  • Great support and bounce
15% off with Code PRES15
Casper Mattress
  • Zoned support is nice for spine alignment
  • Great choice for combo sleepers

Saatva vs Casper: Similarities and Differences

These two mattress companies offer quite different mattresses. The Saatva Classic is a firm innerspring mattress, while the Casper Original is a medium-firm all-foam bed. These different feels mean these mattresses are best suited for different sleepers. If you’d like to learn more about each individual mattress, I’d recommend checking out our Saatva mattress review and Casper mattress review.

Main Similarities

  • Though the Saatva is a classic innerspring (featuring a sturdy coil-on-coil construction) and the Casper is a gentler, all-foam bed, they both feature memory foam in a zoned support system.
  • While they approach it in different ways (the Saatva with breathable coils and the Casper with an open-cell top layer of foam), both of these mattresses are quite cooling.
  • Both mattress have about the same firmness level.
  • Both mattresses have a more “on top” of the bed feel.

Main Differences

  • The Saatva is an innerspring mattress that uses a coil-on-coil construction, while the Casper is an all-foam bed.
  • The Saatva is more expensive than the Casper. 
  • The Casper performed better on our motion transfer test, which means movement is better absorbed by this mattress.
  • The Casper is a bed-in-a-box mattress, while the Saatva comes uncompressed.
The Saatva Classic in the Sleepopolis studio.

Which is Better for You?

Depending on your size, shape, and preferred sleeping position, one of these mattresses is likely to suit your needs better than the other. Take a look at some of my recommendations below. 

  • I’d recommend the Saatva to stomach sleepers, since it will give them the added firm support they need.
  • I think the Casper is a better option for back sleepers, who want a combination of support and gentle pressure relief at the lumbar region. Though back sleepers who enjoy a firm feel might like the Saatva better.
  • I like the Saatva more for heavier sleepers, since its firm support and specialized edge support system will give them the lift they need.
  • The Casper does a better job of isolating motion, which could make it a better option for couples who are easily disturbed by their partner.
  • I think the Saatva in the Plush Soft firmness level is a better choice for side sleepers.

What Do These Mattresses Feel Like? 

Now that we’ve given a brief overview of each of these mattresses, let’s get into the nitty gritty and discuss how they feel. Here, we’re going to get into the firmness and pressure relief of each bed. 

I experienced these mattresses to have similar firmness levels. However, every sleeper is going to experience these factors a little differently (depending on body shape, size, and weight), so I always invite a few coworkers to test out the beds with me. Once we’ve each given the mattresses a fair shake, we share our personal thoughts with each other, and then average together any rankings or ratings upon which we landed.

Saatva Vs Casper Firmness
The Casper and Saatva have about the same firmness level.


Though there was some variance in our reactions to the Casper, we ultimately arrived at an average firmness rating of 7/10. This is a bit higher than the industry standard of 6.5 for medium firmness, so this bed is a touch on the firmer side.

For me, this bed offers a pleasant combination of pressure relief and support. As I stretched out on the mattress, I could feel my body gradually sinking into the structure, though not so much as to leave me feeling stuck. In fact, the brand’s Zoned Support™ Max system did a fantastic job of bolstering my body and keeping me positioned “on top” of the mattress. For this reason, I think combo sleepers could find a lot to love in this bed, as the mobility makes it easy to move around and change positions.

As I turned to my side and stomach, I continued to experience some nice comfort, though I can’t say I’d recommend it for folks who sleep strictly in either of those positions. It was cozy for a while, but ultimately this bed is going to be best for back sleepers or those who move between different positions.

15% off with Code PRES15
Casper Mattress
Casper Mattress
Casper Mattress

The memory foam, latex, and heavy-duty poly foam work together to offer sleepers a beautifully balanced feel! 


We were all pretty much in agreement about the firmness of the Saatva, arriving at a rating of 7, though it does feel like a bit of a firmer 7 than the Casper’s 7.

I found the Saatva’s coil-on-coil construction created quite a firm feel. It’s true that you’ll experience a little give into the quilted cover, Euro pillow top, and memory foam zoned support layer, but the majority of the bed is made of the two coil systems, which quickly establishes the bouncy/taut vibe of the structure. This may not be the best feel for strict side sleepers, but could be great for combo sleepers in need of excellent mobility as well as back or stomach sleepers.

Also, it’s worth mentioning we’re only talking about the Luxury Firm Saatva here. The bed also comes in two other firmnesses: Plush Soft (its softest version) and Firm (which is firmer than the Luxury Firm).

$200 Off!
Saatva Mattress
Saatva Mattress
Saatva Mattress

The Saatva mattress combines a luxurious pillow-top layer with two sections of coils for that classic innerspring feel. 


We have the full up-to-date pricing for both mattresses before but you can also use the Sleepopolis Saatva coupon or Casper promo code to save on your purchase.

Prices listed will be before discount or offer for each size.

Twin XL$695$1,049
California King$1,295$1,899

What Are These Mattresses Made Of?

As I mentioned up top, these mattresses are incredibly different from one another, so let’s take a peek below the covers and see what’s going on in these beds’ constructions. While I’ll make sure to go over every inch of these puppies with a fine-tooth comb, I’d recommend checking out my reviews of the Casper and Saatva mattresses for the full scoop.


Cover – Made of a polyester blend, the Casper cover is cozy and soft. Plus, it’s totally removable by zipper!

Comfort Layer – The top layer consists of Airscape™ perforated breathable foam, which feels similar to latex foam. It has a quick response to pressure for some immediate bounce. Even for this perky lift, the material is still gentle enough to provide some slight sinkage for pressure relief and comfort. I should also add that the foam here is constructed with an open-cell design, which encourages airflow for breathability and cooling.

Comfort Layer – Next up, you’ll land on my personal favorite part of the mattress: the comfort layer of Zoned Support™ Memory Foam. This section is divided into two types of memory foam, with a softer one up top and a firmer one at the center. This brings a little lift to the hips and some cushioning and pressure relief to the shoulders, essentially allowing the bed to show some TLC to different parts of the body in the ways they need it most.

Base – The base of the bed is made up of heavy-duty poly foam that gives the mattress its structure.

Thoughts: A mix of diverse foams makes for a satisfyingly balanced construction that could appease a wide range of sleepers. The layer of Zoned Support’s also a nice bonus, as it works to relieve pressure at the shoulders and hips.

Casper Materials
Taking a look at the materials used in the Casper mattress.


Cover – The Saatva has an organic cotton cover that is soft and breathable. It’s also quilted with a bit of foam for some immediate comfort.

Pillow top – Overlaid by a tin layer of gentle memory foam, you’ll find the Euro pillow top section of the mattress, which offers some nice cushioning and pressure relief.

Support Layer –  Up next is a support layer composed almost entirely of individually wrapped pocketed coils. This makes for a super bouncy structure right off the bat, which means you’re likely to be more “on top” of the bed than “in” it. That these coils are individually wrapped means they’re going to encourage airflow throughout the mattress and also work to contour slightly to the curves of your body.

Base Layer- Built with sturdy steel coils and foam edge support, this is the Saatva’s main support system. The coils double down on the buoyant lift of the pillow top and the edge support helps maximize the usable surface area of the mattress, which could be a real selling point for couples. 

Thoughts: The Saatva has a classic innerspring build, which means it’s taut, firm, and bouncy. I think combo sleepers and more “traditional” folks could find a lot to love in this bed.

Saatva Construction
Opening up the Saatva mattress.

What’s the Difference Between Innerspring and Memory Foam Mattresses?

Casper vs Saatva: Best Qualities 

Well, what did I tell ya! Comparing these mattresses is like comparing apples and oranges, or, you know, duvets and comforters. They’re not very similar precisely because they’re built to embody totally distinct vibes, which I’ll summarize below.

The Casper tackles comfort with a balanced, all-foam approach popular with modern bed-in-a-box brands. By utilizing latex, memory foam, and high-density poly foam, Casper manages to hit a real sweet spot between pressure relief and support as the sleeper gradually eases into the structure. Back/side combo sleepers could be particularly drawn to this mattress, thanks in large part to its layer of Zoned Support.

The Saatva, on the other hand, is not a bed-in-a-box and has a much more similar feel to a classic, old-school innerspring mattress. This means the bed is quite bouncy and firm, skipping over the pressure relief we see in the Casper and opting instead for a ton of sturdy support. Back and stomach sleepers will likely enjoy this feel the most, while side sleepers will probably wanna stick with something softer.

Casper Best Features

  • As I mentioned above, the Casper could be a good fit for combo sleepers who like to change positions in the night.
  • The mattress also sleeps cool, thanks to its top layer of open-cell proprietary foam!
  • The Casper is a nice choice for back sleepers, who will get a good mix of pressure relief and support.
  • The Casper could work well for couples, since it has pretty good motion isolation pretty well, meaning you’re unlikely to be disturbed by a restless partner.
The Casper Original in the Sleepopolis Studio.

Saatva Best Features

  • The Saatva could be a real winner for anyone after that classic innerspring feel as its coil-on-coil construction is super bouncy and supportive.
  • That being said, I think the bed’s bounce is one of its standout characteristics, so could be a big selling point for those after a buoyant lift.
  • I really like the Saatva in the Luxury Firm or Firm firmness levels for stomach sleepers, since they’ll get just enough support to keep their hips in line with their shoulders.
  • The Saatva is a nice choice for heavier sleepers, who need added support which will increase durability and keep their mattress from sagging.

$200 Off!
Saatva Mattress
  • Traditional innerspring build
  • Great support and bounce
15% off with Code PRES15
Casper Mattress
  • Zoned support is nice for spine alignment
  • Great choice for combo sleepers

Company Policies

Saatva Policies

  • Trial Period – 180-night sleep trial 
  • Shipping – Free white glove delivery
  • Mattress Warranty – 15-year warranty

Casper Policies

  • Trial Period – 100-night sleep trial
  • Shipping – Free shipping
  • Mattress Warranty – 10-year warranty

Sleepopolis Customer Service Rating

We rate each company for their customer service based on our own personal experience using their site or calling them. We consider factors like call wait time, politeness, and responsiveness. Companies can receive one of four ratings: Stellar, Great, Satisfactory, or Poor. 

Saatva Sleepopolis Customer Service Rating 

Satisfactory: I used the chat function on Saatva’s site. Though my question was answered, it took about 25 minutes for someone to reach me, which is longer than I would have liked.

Casper Sleepopolis Customer Service Rating

Great: I also used the chat function on Casper’s site. My question was answered quickly, but I was sent a link rather than given an answer. If they did answer my question directly, I would have given them a Stellar rating.

More from Casper and Saatva

At this point, we’ve got a pretty solid sense of what makes the Casper and Saatva mattresses tick, but how do they compare to the other beds in their respective mattress brands’ portfolios? To find out, I’ll compare and contrast them to a few of their mattress siblings.

Casper Wave Hybrid

  • The Casper Wave is Casper’s luxury mattress and is built with plush foam layers that are supported by pocketed coils.
  • The Wave Hybrid is a hybrid mattress, while the Casper Original is an all-foam mattress.
  • This gentle combo makes it well-suited for those in need of deep pressure relief, particularly strict side sleepers.
  • It could also be a great option for anyone suffering from back pain.
  • Get the full scoop at my complete Casper Wave Hybrid review.

Casper Hybrid

  • As the name suggests, the Casper Hybrid is the hybrid version of the original Casper bed, so utilizes the same foams as it does.
  • However, the high-density poly foam base is replaced by a supportive pocketed coil system.
  • This results in some excellent mobility and bounce, making it a good, medium firm option for combo sleepers.
  • It costs a little more than the Original but less than the Wave, with a Queen starting at $1,495.
  • Learn more at my full Casper Hybrid review.

Loom & Leaf

  • Unlike the Saatva, the Loom & Leaf is an all-foam bed, though it’s still not a bed-in-a-box.
  • With a soothing top layer of gel memory foam, the Loom & Leaf is built with pressure relief in mind.
  • This makes it a great fit for side sleepers or anyone after that classic memory foam, body-contouring feel.
  • Pricewise, it’s a little more expensive than the Saatva, starting at $749 as opposed to the Saatva’s $599.
  • Get all the details at my full Loom & Leaf mattress review.

Other Common Comparisons

Saatva vs

Casper vs

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Logan Block
Logan is the content director of Sleepopolis, which means he not only reviews new mattresses every week, but also curates all the comparisons, best of pages, and video guides on the site. He takes a straightforward, honest approach to his reviews and endeavors to give viewers an objective look at each new product he tries out. Logan has perfected his method by personally testing over 200 different mattresses, so he’s not only able to discern the overall vibe of a specific bed, but to contextualize its feel within the bed-in-a-box market as a whole. When he’s not hopping on a new bed or working with our editorial team to whip up an engaging sleep education guide, you can find him reading books on world history, walking his dog Pepper, or searching for the best cheeseburger in New York City.