Casper vs Amerisleep

Scott White
Chief Sleep Researcher
Updated 3 Days Ago

The firmer Amerisleep AS2 foam offers exceptional support while the softer Casper foam contours closely. Amerisleep reinforces spinal alignment while Casper cushions the shoulders and hips of side sleepers. Amerisleep suits back and stomach sleepers while Casper accommodates side positions needing pressure absorption.

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Price

Casper's original model starts at $1,000 for a Queen. Amerisleep's comparable models start around $1,200 for a Queen. Both brands offer more advanced options at higher prices.

Size
Amerisleep
Casper
Twin
$699
$545 - $1,095
Twin XL
$899
$595 - $1,295
Full
$999
$895 - $1,495
Queen
$699
$995 - $1,695
King
$699
$1,295 - $2,095
California King
$699
$1,325 - $2,125

Casper Vs. Amerisleep

Amerisleep

Amerisleep offers innovative, American-made memory foam mattresses designed for comfort, support and breathability. With advanced technologies like Bio-Pur and Celliant, Amerisleep mattresses promote restful sleep and faster recovery.

Highlights

Offers an impressive range of comfort experiences, ensuring there's a perfect match for all sleep styles and preferences. This customization helps to accommodate pressure areas and cater to various sleeping positions, enhancing overall comfort.

Best for long term support needed by all sleep styles.

Infuses their mattresses with natural materialsl. These natural elements help eliminate harmful toxins and chemical flame retardants.

Casper

Casper has made a mark with its innovative designs and exceptional comfort. Each mattress reflects a commitment to sleep science, offering the right blend of support and softness for deep rest.

Highlights

Performs excellently in terms of motion isolation. The design ensures you won't be disturbed by a restless partner, leading to a peaceful night's sleep.

Eliminates 99.9% of harmful microorganisms, providing a clean, bacteria-free sleep surface and contributing to the mattress's longevity.

Offers the same level of care and quality across the brand. Buying from an established brand ensures reliability and future customer support.

Compare What’s Inside

Casper is the name brand you think of when you hear "bed-in-a-box." We've compiled a side-by-side comparison of Casper's top competitor, Amerisleep, to see which mattress is the right choice for you. Amerisleep's quality, eco-friendly mattresses are personalized to your comfort.

Casper & Amerisleep at a glance

Casper, the "bed-in-a-box" company creates innovative sleep products delivered right to your door. Casper is among Time's Top 25 Inventions of 2015 and offers foam or hybrid luxury mattresses tailored to your sleep needs. While Casper mattresses remain some of the most popular beds nationwide, is Casper worth the hype? Let's take a look at Casper and a close competitor, Amerisleep, to see which brand reigns supreme.

Competitor #1: Casper

Casper's 4 models make mattress shopping as comfy as crawling into bed. They go through over 100 tests to perfect sleep temperatures, sleep ergonomics, and durability. Original

This model is for all sleepers who want support and cooling. It boasts 3 zones of support for all-night comfort, and it's available in all foam or hybrid models.

  • Prices start at $595 for a twin to $1295 for a California King.

Element

This model is for sleepers who want comfort at a cozy price. It has a durable base for optimal support, and it's available at an unbeatable price.

  • Prices start at $545 for a twin to $945 for a California King.

Nova Hybrid

The Nova Hybrid is for sleepers who want a plush top layer without sacrificing support and cooling. It features 7 layers of support and combines springs and foam for added lift and airflow.

  • Prices start at $1095 for a twin to $2295 for a California King.

Wave Hybrid

This model is for aching sleepers and want maximum support with cooling features. It has continuous ergonomic zones with gel pods that relieve pain, 3 levels of breathable foam with cooling gel, and springs for added lift and airflow.  

  • Prices start at $1495 for a twin to $2995 for a California King.

Competitor #2: Amerisleep

Amerisleep is similar to Casper in terms of mattress build. Each brand features their own cooling system and zoned comfort technology. As a thriving bed-in-a-box brand, Amerisleep is clearly among Casper's top competitors. The main difference? Amerisleep has 5 different models to choose from and creates mattresses tailored to how people sleep.  Scroll below to browse Amerisleep's options.

AS1

This model is best for stomach and back sleepers, as it's Amerisleep's firmest option. In addition to their signature Bio-Pur cooling and pressure-relieving memory foam, the AS1 has an ultra-supportive feel and durable base foam to prevent sagging.

  • Prices start at $849 for a twin to $1599 for a Split King.

AS2

This model is best for back sleepers and facilitates healthy spinal alignment. In addition to the AS2's Bio-Pur memory foam and HIVE zoned comfort technology, the AS2 also has durable base foam that prevents sagging and keeps this mattress firm.

  • Prices start at $999 for a twin to $1898 for a Split King.

AS3

This model is Amerisleep's universal, best-selling mattress. With cooling and pressure-relieving Bio-Pur memory foam, HIVE zoned comfort technology, and balanced comfort and support, this mattress is suitable for all sleepers.

  • Prices start at $1099 for a twin to $2098 for a Split King.

AS4

This model is best for side and combo sleepers, as it provides a deeper top layer of pressure-relieving memory foam. The AS4 also features HIVE zoned comfort technology and a durable Bio-Core that reinforces the top layers keeping you comfy all night long.

  • Prices start at $1399 for a twin to $2698 for a Split King.

AS5

This model is best for side, combo, and heavy sleepers and combines pressure-relieving memory foam with supportive Active Flex for a comfortable sleep. The AS5 also features a durable Bio-Core the reinforces the top layers keeping you comfy all night long.

  • Prices start at $1799 for a twin to $3498 for a Split King.

Side-By-Side Comparison

Both Casper and Amerisleep offer affordable, sustainable mattresses with brand-unique cooling and comfort technologies. Both brands offer free shipping to 48 states, and provide a 100-day sleep trial to make sure you're satisfied with your new mattress. So which should you choose?

Casper is a great choice if you're on a budget but still want a quality mattress. Casper's most affordable mattress is hundreds less than Amerisleep's, and Casper's financing option makes it that much easier to buy the mattress of your dreams (literally).

On the other hand, Amerisleep mattresses target specific sleep needs and offer extra support based on what kind of sleeper you are. We recommend Amerisleep if you need to target specific areas of the body. Plus, with a 20-year warranty, this brand's slight price inflation pays off in the long-run.

How To Choose The Right Mattress

First off, if your current mattress is 7-10 years old and you're experiencing more body aches and pains, it's time to buy a new mattress. Getting a good night's sleep is essential in maintaining a healthy body and mind. Choosing the right mattress doesn't have to be a hassle, follow these guidelines to find the right one for you!

  • Choose a mattress based on your individual needs. If you're looking for plushier support that adapts to your body's shape, a memory foam mattress is the best choice. If you want a more firm, traditional, feel an innerspring mattress is what you want. For the best of both worlds, get a hybrid mattress.
  • Get proper lumbar support. The majority of your body weight is positioned in what is called the "center third" of the mattress. Find a mattress that has excellent lumbar support as it prevents and alleviates pain in the back and hips. If you're looking for extra support, Saatva's unique lumbar zone technology might be the best fit.
  • Find a mattress with a long in-home trial. You want to be able to test your mattress over an extended period of time to really make sure this is the right one for you. Look for a company that offers a risk-free in-home sleep trial. Nectar offers a 365-day trial. IDLE Sleep offers a full 18-month trial (the longest in the industry).

Where can I find a great, affordable mattress (in 2024)?

If you're searching for an affordable mattress that offers a wide range of comfort and pressure relief, we've compiled a list of mattresses for you to consider:

  1. Saatva Mattress - fantastic for all sleep positions, and is rated our Best Mattress of 2024.
  2. Puffy - feels like you're sleeping on a cool cloud (at a good price).
  3. Ghostbed - beautiful, plush cover w/ aerated latex and healthy spinal alignment.
  4. Winkbeds - 3-stage back relief with free shipping and returns.

Read our short, well-researched 10 Best Mattresses of 2024, here. Our ultimate goal is to help you pick your perfect mattress online, today!

What people are saying

Verdict

The Casper has a softer balanced foam feel for closer contouring and pressure relief, while the firmer Amerisleep AS2 contains dense, supportive Bio-Pur foam. The Casper isolates motion better but can lack support for some sleepers, while the AS2 maintains spinal alignment well. The Casper suits side sleepers seeking a balance of cushioning and hug, while the AS2 provides excellent back and stomach support.