Casper vs Tempur-Pedic (2026): Which Should You Buy?

The short answer

Casper vs Tempurpedic is a value-vs-luxury call between two quiet, motion-absorbing foam beds. Choose Casper The One if you're a back or combination sleeper who wants a solid medium-firm foam mattress for around $899. Choose Tempur-Pedic if you're a side sleeper with sore shoulders or hips, or a very light sleeper, and you're willing to pay around $1,899 on sale for the deepest pressure relief available. Most back sleepers should save the $1,000 and buy Casper.

Key differences at a glance

Tempur-Pedic TEMPUR-Adapt is firmer (7.5 vs 7.0/10). Casper The One will feel more cushioned at the shoulders and hips; Tempur-Pedic TEMPUR-Adapt keeps hips more level for back and stomach sleeping.
Casper The One costs about $1,000 less for a queen at typical prices ($899 vs $1,899).
Trial: Casper The One gives 100 nights; Tempur-Pedic TEMPUR-Adapt gives 90 nights.

Firmness compared

Casper The One

Soft7.0/10 · FirmFirm

Tempur-Pedic TEMPUR-Adapt

Soft7.5/10 · FirmFirm

Performance head to head

Casper The OneTempur-Pedic TEMPUR-Adapt

Pressure relief
4 vs 5

Cooling
3 vs 2

Motion isolation
5 vs 5

Edge support
3 vs 4

Bounce
2 vs 2

Specs side by side

Spec	Casper The One	Tempur-Pedic TEMPUR-Adapt
Type	Memory foam	Memory foam
Firmness	7.0/10 (Firm)	7.5/10 (Firm)
Queen price (approx.)	$899	$1,899
Height	11″	11″
Sleep trial	100 nights	90 nights
Warranty	10 years	10 years
Pressure relief	4/5	5/5
Cooling	3/5	2/5
Motion isolation	5/5	5/5
Edge support	3/5	4/5
Price check	See today’s price	See today’s price

Prices are approximate queen prices when we last checked and change often. Ratings are 1–5 from published specs and independent test results — see how we score.

How they feel: open-cell foam vs dense TEMPUR

Casper The One uses open-cell Breathe Flex foam over Align+ memory foam on a high-density base. Independent testers rate it about 7 out of 10. It contours gently and recovers fairly quickly, so it doesn't feel like quicksand.

The Tempur-Pedic TEMPUR-Adapt uses dense TEMPUR-ES and original TEMPUR-Material. Tempur calls it Medium, but testers rate it about 7.5 out of 10. It softens slowly and molds closely to your body, giving a deep, enveloping feel.

In our review-based ratings, both score 5 out of 5 for motion isolation, so either is a good choice if a restless partner wakes you. Tempur pulls ahead on pressure relief (5 vs 4) and edge support (4 vs 3). Casper sleeps slightly cooler (3 vs 2) and has a touch more bounce.

Who should pick each: Tempur-Pedic vs Casper by sleeper

Pick Casper if you sleep on your back or switch between back and side, want memory foam without the deep sink, or are watching your budget. Skip it if you're a side sleeper with pressure-point pain who needs maximum cushioning.

Pick Tempur-Pedic if you sleep on your side or back and want the most pressure relief, or if you love the slow, hugging feel of classic memory foam. Skip it if you run hot, change positions often, or want a long trial.

If you like Tempur's feel but want more bounce and airflow, look at the Adapt Medium Hybrid, which adds about 1,000 wrapped coils at a higher price.

Value and policies: is Tempur worth $1,000 more?

Casper The One lists at about $1,149 and is often around $899 for a queen. The TEMPUR-Adapt lists at about $2,199 and is often around $1,899. Casper offers a 100-night trial versus Tempur's 90 nights, and both carry 10-year warranties. You're paying Tempur's premium for its proprietary foam and pressure relief, not for better terms.

Weighing other options? See Nectar vs Tempur-Pedic, Casper vs Purple, our Tempur-Pedic brand guide, or take the mattress quiz.

Frequently asked questions

Is Tempur-Pedic better than Casper?

For pressure relief, yes: the TEMPUR-Adapt scores 5 out of 5 in our review-based ratings, compared with 4 for Casper The One. Both isolate motion equally well. Casper sleeps a little cooler and costs about $1,000 less on sale, so it's the better value for most back and combination sleepers.

Which is firmer, Casper or Tempur-Pedic?

By independent ratings, the TEMPUR-Adapt is slightly firmer at about 7.5 out of 10, versus about 7 for Casper The One. They feel different, though: Tempur's dense foam starts soft and sinks slowly, while Casper's open-cell foam feels more responsive. Feel matters more than the half-point gap.

Does Casper or Tempur-Pedic sleep cooler?

Casper The One, though neither is a cooling standout. It scores 3 out of 5 for cooling in our review-based ratings, compared with 2 out of 5 for the TEMPUR-Adapt. Dense memory foam tends to trap heat. Hot sleepers should look at a coil hybrid, latex mattress or Purple instead.

Casper vs Tempur-Pedic: which mattress should you buy?

Casper The One

Tempur-Pedic TEMPUR-Adapt