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Our Casper vs. Amerisleep Mattress Comparison For 2024

Last Updated on January 10, 2024

Written by Jill Zwarensteyn

Amerisleep compares well against a range of different products on the market, but can it stand the pressure of an established authority? With years of experience, Casper is capable of capturing the tremendous variety in terms of customer demand and accommodates quickly by employing contemporary technology.

Is Amerisleep up to the challenge? Will the mattress provide a comparable level of performance, and is it capable of standing up to the other? For this review, we will focus on Amerisleep’s AS3 model and see how it compares to Casper. Let’s look at the Amerisleep vs. Casper “battle” and find out!

Product
Firmness
Trial Period
Amerisleep Organica mattress product image
Amerisleep Organica
Medium-firm: 7/10
100 nights
Casper Mattress
Casper Original Mattress
Soft: 6/10
100 nights
Amerisleep Organica mattress product image
Product
Amerisleep Organica
Firmness
Medium-firm: 7/10
Trial Period
100 nights
Casper Mattress
Product
Casper Original Mattress
Firmness
Soft: 6/10
Trial Period
100 nights

Comparing Materials/Construction/Layers

Amerisleep Organica

Amerisleep Organica mattress product image

The combination of latex and coils makes this bed breathable, bouncy, and best of all, environmentally friendly. 

Read Amerisleep Organica Review
CHECK PRICE

Material

Latex

Trial Period

100 nights

Shipping Method

Free shipping minus HI and AK

Firmness

Medium-firm: 7/10

Warranty

20-year warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for heavyweight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5

Amerisleep Organica

Amerisleep Organica mattress product image

The combination of latex and coils makes this bed breathable, bouncy, and best of all, environmentally friendly. 

Read Amerisleep Organica Review

Material

Latex

Warranty

20-year warranty

Firmness

Medium-firm: 7/10

Shipping Method

Free shipping minus HI and AK

Trial Period

100 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for heavyweight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5
Amerisleep Organica mattress product image

Amerisleep Organica

The combination of latex and coils makes this bed breathable, bouncy, and best of all, environmentally friendly. 

Read Amerisleep Organica Review

Material

Latex

Firmness

Medium-firm: 7/10

Trial Period

100 nights

Warranty

20-year warranty

Shipping Method

Free shipping minus HI and AK

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Hot Sleepers
If you often overheat while you sleep, this mattress should help you stay cool.
Back Sleeping
Ideal for lightweight, average weight, and heavyweight back sleepers.
Side Sleeping
Ideal for heavyweight side sleepers.
Stomach Sleeping
Ideal for average weight stomach sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
5.0/5

Amerisleep

Amerisleep mattresses are crafted for high-end performance, and they take advantage of quality materials. There are even claims that the materials have been tested clinically to enhance your sleeping sensation. When it comes to constructing their mattresses, they take advantage of a few different types of layering. The most common technique is crafting a 12-inch thick mattress spread into three separate layers. The first layer is made out of 3 inches of Bio-Pur® foam. The second layer is 2 inches thick and is made of Affinity foam with HIVE® technology to deliver zoned support. The core of the bed is 7 inches thick, and it’s made out of BioCore® foam. The breathable Refresh Cooling Cover is designed to promote cooling by drawing the heat away from your body and remaining cool for at least eight hours.

Casper Original Mattress

Casper Mattress

With premium foam and multi-zoned support, Casper Original keeps your body in alignment, offering a good balance of support and gentle cradling.  Although it’s an all-foam mattress, this one is breathable thanks to thousands of perforations that allow continuous airflow.

Score 4.0/5
Read Casper Original Mattress Review
CHECK PRICE

Material

Foam

Trial Period

100 nights

Shipping Method

Free shipping

Firmness

Soft: 6/10

Warranty

10-year limited warranty

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.4/5
Watch Our Video Review

Casper Original Mattress

Casper Mattress

With premium foam and multi-zoned support, Casper Original keeps your body in alignment, offering a good balance of support and gentle cradling.  Although it’s an all-foam mattress, this one is breathable thanks to thousands of perforations that allow continuous airflow.

Score 4.0/5
Read Casper Original Mattress Review

Material

Foam

Warranty

10-year limited warranty

Firmness

Soft: 6/10

Shipping Method

Free shipping

Trial Period

100 nights

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.4/5
Watch Our Video Review
Casper Mattress

Casper Original Mattress

With premium foam and multi-zoned support, Casper Original keeps your body in alignment, offering a good balance of support and gentle cradling.  Although it’s an all-foam mattress, this one is breathable thanks to thousands of perforations that allow continuous airflow.

Score 4.0/5
Read Casper Original Mattress Review

Material

Foam

Firmness

Soft: 6/10

Trial Period

100 nights

Warranty

10-year limited warranty

Shipping Method

Free shipping

Price Range

$$$$$

We recommend this mattress for the following sleeper types:

Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
Back Pain
This bed is perfect for anyone suffering from back pain.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.4/5
Watch Our Video Review

Casper

The Casper stands 12 inches tall and features four layers wrapped in a durable polyester fabric.  The first layer is AirScape™, a proprietary comfort foam that gives the mattress bounce and breathability. The second layer is made up of 2 inches of Zoned Support™, a firmer transition layer in the bed’s center. This layer is designed to be firmer where your heavier areas are located and softer around the shoulders and knees for pressure relief. As a result, this should provide optimal spine alignment. The bottom layer is a dense foam that gives the mattress durability, provides support, and serves as the overall foundation.

Read More: Our Top Memory Foam Based Beds

Comparing Firmness/Support and Comfort

Amerisleep Firmness

The Amerisleep beds range from Soft to Firm, placing them between 4 and 7 out of 10, with 10 being the most firm.

The softest beds also deliver very little motion and provide a tight cradling effect which is something that you need to be a fan of in order to like (and many people enjoy it). However, they may be preferred by people who are lighter in terms of weight and who like to sleep in one sleeping position or their side throughout the entire night. Those who partake in the free faller sleeping position may want something firmer. The Amerisleep AS3 model is a medium feel, which should provide a middle-ground feel, blending soft pressure relief with sturdy support. The AS1 and AS2 are firmer, while the AS4 and AS5 will be softer.

Casper Firmness

The firmness of Casper’s beds is easily defined as medium to slightly firmer. Ranking between 6 and 7 of 10, the mattress provides additional support. The 4 layers of different foam can provide a slightly expressed hug and cradling effect just like the mattresses of Amerisleep, but it is pretty minimal overall.

Additionally, you are likely to feel that the bed is firmer if you are heavier. This is because your weight will cause an additional sinkage and interaction with the inner layers of the mattress which are known to be somewhat firmer.

Casper vs. Amerisleep Compared Side by Side

FeaturesAmerisleepCasper
Material and CoverBio-Pur+, SMT, Bio-Core Support FoamPoly foam, memory foam and support foam
Height12 inches10 inches
Firmness
4-7/106/10
SupportGreatGreat
Motion TransferVery littleMinimal
Edge SupportGreatGreat
Warranty20 years10 years
Trial Period100 nights100 nights

Final Thoughts

If you’re choosing between the Casper and the Tuft & Needle for your next mattress, you are choosing between two excellent beds. The Casper will be a better fit for those who can afford to spend a little bit more on their mattress and want something slightly firmer and more supportive on the back.

The Tuft & Needle will be the better choice for those who want to shop a bit more eco-consciously and are interested in a unique mattress that feels both pressure-relieving and springy.

Whichever you choose, you’ll end up with a high-quality mattress from a reputable company.

Product
Firmness
Trial Period
Casper Mattress
Casper Original Mattress
Soft: 6/10
100 nights
tuft & needle original mattress
Tuft & Needle Mattress
Soft: 5/10
100 nights
Casper Mattress
Product
Casper Original Mattress
Firmness
Soft: 6/10
Trial Period
100 nights
tuft & needle original mattress
Product
Tuft & Needle Mattress
Firmness
Soft: 5/10
Trial Period
100 nights
Jill Zwarensteyn

Jill Zwarensteyn

Editor

About Author

Jill Zwarensteyn is the Editor for Sleep Advisor and a Certified Sleep Science Coach. She is enthusiastic about providing helpful and engaging information on all things sleep and wellness.

Combination Sleeper