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Amerisleep AS3 vs ErgoFlex vs Casper vs Saatva

Amerisleep AS3, ErgoFlex, Casper and Saatva, all provide the most comfortable sleep. These beds use the same materials and similar sleep technologies. Their design elements allow the mattresses to adjust to the changing base. The shipping is quick and hassle-free. It takes only a few days to receive your products. The brands keep you informed of each step of your order.

Amerisleep AS3 Logo

Amerisleep AS3

Pro Score
89
User Score
76

The Amerisleep AS3 is a best-selling combination foam...

ErgoFlex logo

ErgoFlex

Pro Score
89
User Score
83

ErgoFlex is a five-layered memory foam mattress by the...

Casper logo

Casper

Pro Score
89
User Score
85

The Casper Original is a popular foam mattress by...

Saatva logo

Casper

Pro Score
89
User Score
95

The Saatva mattress is a three-layer spring mattress...

Details

Amerisleep AS3 Logo

Price (Queen)

1400

ErgoFlex logo

Price (Queen)

480

Casper logo

Price (Queen)

1095

Saatva logo

Price (Queen)

1099

Amerisleep AS3 Logo

Sizes

Cali King, Full, King, Queen, Split King, Twin, Twin XL

ErgoFlex logo

Sizes

King, Queen

Casper logo

Sizes

Cali King, Full, King, Queen, Twin, Twin XL

Saatva logo

Sizes

Cali King, Full, King, Queen, Twin, Twin XL

Amerisleep AS3 Logo

Weight (Queen)

96

ErgoFlex logo

Weight (Queen)

65

Casper logo

Weight (Queen)

71

Saatva logo

Weight (Queen)

110

Amerisleep AS3 Logo

Mattress Build

3 layers foam

ErgoFlex logo

Mattress Build

5 layers foam

Casper logo

Mattress Build

3 layers foam

Saatva logo

Mattress Build

5 layers foam and springs

Amerisleep AS3 Logo

Reversible

Yes

ErgoFlex logo

Reversible

Yes

Casper logo

Reversible

Yes

Saatva logo

Reversible

No

Amerisleep AS3 Logo

Quilted Foam

No

ErgoFlex logo

Quilted Foam

No

Casper logo

Quilted Foam

No

Saatva logo

Quilted Foam

Yes

Amerisleep AS3 Logo

Warranty

20 Years

ErgoFlex logo

Warranty

10 Years

Casper logo

Warranty

10 Years10

Saatva logo

Warranty

15 Years15

Amerisleep AS3 Logo

Trial Period

100

ErgoFlex logo

Trial Period

30

Casper logo

Trial Period

100

Saatva logo

Trial Period

120

Amerisleep AS3 Logo

Bed in a box

Yes

ErgoFlex logo

Bed in a box

Yes

Casper logo

Bed in a box

Yes

Saatva logo

Bed in a box

No

Amerisleep AS3 Logo

Height

12

ErgoFlex logo

Height

9

Casper logo

Height

11

Saatva logo

Height

11.5

Amerisleep AS3 Logo

Comfort Level offered

Medium

ErgoFlex logo

Comfort Level offered

Firm, Medium

Casper logo

Comfort Level offered

Medium firm

Saatva logo

Comfort Level offered

Firm, Medium, Soft

Customer Reviews

Support

Amerisleep AS3 Logo
88

Based on 20 reviews

ErgoFlex logo
85

Based on 8 reviews

Casper logo
92

Based on 351 reviews

Saatva logo
92

Based on 8 reviews

Value for money

Amerisleep AS3 Logo
88

Based on 16 reviews

ErgoFlex logo
88

Based on 16 reviews

Casper logo
92

Based on 273 reviews

Saatva logo
85

Based on 2 reviews

Most Positive Review

Amerisleep AS3 Logo

"My husband doesn't have back pain in the mornings anymore, and I don't have as much hip discomfort when I wake up either"

ErgoFlex logo

"what a difference from the very first night no more aches and pains in my back and restless tossing and turning trying to get comfy."

Casper logo

" I believe it has relieved some of my joint pain."

Saatva logo

" I suffer from lots of arthritis and believe the wonderful support this mattress provides has helped enormously! "

Expert Reviews

Value for money

Amerisleep AS3 Logo
91

Based on 7 reviews

ErgoFlex logo
94

Based on 1 reviews

Casper logo
84

Based on 12 reviews

Saatva logo
90

Based on 7 reviews

Sleeping Cool

Amerisleep AS3 Logo
90

Based on 5 reviews

ErgoFlex logo
89

Based on 1 reviews

Casper logo
85

Based on 11 reviews

Saatva logo
88

Based on 7 reviews

Comfort

Amerisleep AS3 Logo
95

Based on 2 reviews

ErgoFlex logo
92

Based on 1 reviews

Casper logo
87

Based on 8 reviews

Saatva logo
92

Based on 4 reviews

What the experts are saying

Amerisleep AS3 Logo

Joe Auer

Mattress Clarity

“ great option for side/combo sleepers who want a memory foam feel without the main...”

ErgoFlex logo

Kamil Spark

Mattress Matchers

“Ergoflex 5G mattress is 23cm in height with three layers and two covers. It offers a...”

Casper logo

Joe Auer

Mattress Clarity

“The heart and soul of the Casper mattress is its Zoned Support system this is a layer...”

Saatva logo

Joe Auer

Mattress Clarity

“Firmness and feel are two of the most important aspects of any mattress lets see how...”

Amerisleep AS3 Logo
Amerisleep AS3
ErgoFlex logo
ErgoFlex
Casper logo
Casper
Saatva logo
Saatva

Summary

Casper

Cost based value

"ErgoFlex matches Amerisleep AS3 and Saatva closely in terms of cost-based value. Casper has the best quality for price with a strong and sturdy structure and exceptionally comfortable and supportive sleep surface."

Saatva

Comfort

"Saatva has the softest sleep surface in comparison to ErgoFlex, Amerisleep AS3 and Casper. The use of high-quality plush layers offer contouring support to your body for a comfy rest. For a firmer comfort level, consider Saatva."

Saatva

Support

"Saatva is more resilient and adjusts your weight exceptionally well compared to Casper, Amerisleep AS3 and ErgoFlex. The flexible material used in its construction distribute your weight evenly for a refreshing slumber in all sleeping positions."

The Bottom Line

In short, Saatva is an excellent choice regarding comfort and support . provide and Casper has an exceptional Cost based value. All these products are outstanding in performance and cost-based value. Match their individual properties to your preferences and enjoy the best night’s sleep ever!

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