Casper The One vs Therapedic BackSense Memory Foam
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
| Feature | Casper The One | Therapedic BackSense Memory Foam |
|---|---|---|
| Overview | ||
Type | Memory Foam | foam |
Firmness 1 = softest, 10 = firmest | 6.5 / 10 | 6 / 10 |
Queen Price Current / sale price | $799 | $899 |
Trial Period Return window | 100 nights | 30 nights |
Warranty | 10 years | 10 years |
| Performance Ratings | ||
Cooling Hot sleepers | Moderate | Average |
Motion Isolation Partners, light sleepers | Excellent | Excellent |
Pressure Relief Hip/shoulder pain | Good | Excellent |
Edge Support Sit/sleep near edge | Fair | Average |
Durability Long-term performance | Good | Good |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | ✓ Yes | ✓ Yes |
Dual Comfort Zones Different firmness per side | — | — |
Smart Features App, sensors, auto-adjust | — | — |
Financing | Affirm | Available |
| Materials & Safety | ||
Certifications Organic / non-toxic | CertiPUR-US | None listed |
Off-Gassing New-foam smell concern | CertiPUR-US certified foam | — |
| Best For | ||
Ideal sleeper profiles |
|
|
| Actions | ||
Need Help Deciding?
For most sleepers, we recommend the Therapedic BackSense Memory Foam over the Casper The One. It scores higher in pressure relief, edge support and delivers stronger overall value. The Casper The One is the better choice only if you want more time to decide (100-night trial vs 30 nights).
Casper The One vs Therapedic BackSense Memory Foam: What Actually Differs
The Casper The One is a memory foam build, while the Therapedic BackSense Memory Foam is a foam — that single difference drives most of the cooling, motion, and feel decisions below. The Therapedic BackSense Memory Foam stands 12" tall versus 11" for the Casper The One — a 1.0" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. Both sit at roughly 6.5/10 on the firmness scale — a medium-firm feel — so neither one is the answer if you need a dramatically different support level. The single largest performance gap is in pressure relief: the Therapedic BackSense Memory Foam rates noticeably higher than the Casper The One, which is the deciding factor if that dimension is high on your list. On a Queen, the Casper The One runs $799 versus $899 for the Therapedic BackSense Memory Foam — roughly $100 (11%) less, which is enough to factor into the decision unless the pricier model wins clearly on the specs you care about. Trial periods aren't symmetrical either: the Casper The One ships with a 100-night sleep trial versus 30 nights for the Therapedic BackSense Memory Foam, giving you a longer in-home runway to send it back if the feel doesn't land.
Which Is Better For Your Sleep Style?
Higher pressure-relief rating, which is what protects hip and shoulder contact points in the side position.
Firmness of 6/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 6.5/10).
Firmer at 6.5/10 vs 6/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.
Cooling rated the same on both — neither has a heat-management edge in our spec data.
Durability and edge-support ratings are equivalent — either holds up.
Softer at 6/10 vs 6.5/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.
Motion isolation rated the same on both — neither has a transfer-disturbance edge.
Price Comparison (Queen)
| Mattress | MSRP | Current | Sale? |
|---|---|---|---|
| Casper The One | $999 | $799 | Save $200 |
| Therapedic BackSense Memory Foam | $899 | $899 | At MSRP |
The Casper The One is the budget choice at $799 — $100 less than the Therapedic BackSense Memory Foam ($899). That's a 11% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Only the Casper The One is on sale right now.
Casper The One
Strengths
- ✓Three-layer foam build with Casper Core support
- ✓Strong motion isolation for an all-foam bed
- ✓Split King is sold from the PDP
Considerations
- —No coil edge feel
- —No active Snow cooling package
- —Medium-firm feel is less plush than Cloud One
Therapedic BackSense Memory Foam
Strengths
- ✓International Chiropractors Association endorsement adds credibility
- ✓Lumbar zoning in the memory foam layer for spinal support
- ✓Excellent pressure relief for back pain sufferers
Considerations
- —Limited DTC presence — primarily retail channel
- —Standard memory foam traps heat — not for hot sleepers
- —Short 30-night trial
Who Should Buy Which?
Choose the Casper The One if you…
- →Trial-period sensitive buyers
- →Organic / non-toxic priority shoppers
Choose the Therapedic BackSense Memory Foam if you…
- →Side sleepers / pressure relief
- →Sitting near the edge