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Allswell Hybrid vs Casper The One

Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.

Allswell
Hybrid
$299
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Casper
The One
$799
$999 MSRP
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Feature
Allswell
Hybrid
Casper
The One
Overview
Type
HybridMemory Foam
Firmness
1 = softest, 10 = firmest
6 / 106 / 10
Queen Price
Current / sale price
$299$799
Trial Period
Return window
100 nights100 nights
Warranty
10 years10 years
Performance Ratings
Cooling
Hot sleepers
averageLow
Motion Isolation
Partners, light sleepers
averageExcellent
Pressure Relief
Hip/shoulder pain
averageGood
Edge Support
Sit/sleep near edge
averageFair
Durability
Long-term performance
averageGood
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✓ Yes
Split King Support
Two Twin XL per couple
✓ Yes
Dual Comfort Zones
Different firmness per side
Smart Features
App, sensors, auto-adjust
Financing
AvailableAffirm
Materials & Safety
Certifications
Organic / non-toxic
None listedCertiPUR-US
Off-Gassing
New-foam smell concern
CertiPUR-US certified foam
Best For
Ideal sleeper profiles
  • Adjustable base users
  • Trial-period conscious shoppers
  • Couples / light sleepers
  • Split King setup
  • Adjustable base users
  • Organic / non-toxic priority
Actions
Buy Allswell HybridBuy Casper The One
Still deciding? Take our 2-minute mattress quiz →

Allswell Hybrid

Strengths

  • Hybrid construction under $300 queen
  • Copper-infused foam for basic cooling
  • Free returns within 100 nights

Considerations

  • Lower foam density than premium DTC brands
  • Limited size pricing transparency online
  • Less pressure relief than foam-only options at similar price

Casper The One

Strengths

  • Zoned Support (shoulder/hip differentiation)
  • Solid motion isolation
  • Open-cell foam for breathability
  • 100-night trial

Considerations

  • No active cooling
  • Fair edge support
  • All-foam (no coil bounce)

Who Should Buy Which?

Choose the Allswell Hybrid if you…

  • Hot sleepers
  • Sitting near the edge
  • Budget-conscious shoppers
Check Allswell Price ↗

Choose the Casper The One if you…

  • Couples / light sleepers
  • Side sleepers / pressure relief
  • Organic / non-toxic priority shoppers
Check Casper Price ↗

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