Side-by-side mattress testing · 144+ comparisons published
Blank cells mean that model has not completed our instrumented lab protocol, so we publish no measured score for it. We never estimate a number we have not recorded.
Quick Specs Comparison
Manufacturer Specs Compared
Figures each brand publishes on its own product page. Values a brand does not publish show as "Not published".
| Spec | Casper | Saatva |
|---|---|---|
| Profile height | 11" | Not published |
| Layers published | 3 | 6 |
| Cover material | Not published | Organic cotton blend cover |
| Coil count | Not published | 884 wrapped comfort coils + 416 base coils (queen) |
| Coil gauge | Not published | 14.5-gauge comfort coils, 13-gauge base coils |
| Zoning | Not published | Patented Lumbar Zone quilting, active spinal wire and gel memory foam crown through the centre third |
| Foam density | Not published | Not published |
| Fire barrier | Not published | Plant-based thistle pulp flame barrier; no fiberglass |
| Certifications | Not published | CertiPUR-US, GREENGUARD Gold |
| Made in | Not published | Assembled in the USA |
| Queen dimensions | 60" W x 80" L x 11" H | Not published |
| Queen weight | 76 lbs | Not published |
Sources: Casper official page · Saatva official page
Key Advantages
Why Choose Casper
- Better motion isolation for couples
- $400 cheaper at Queen size
- No-contact delivery — convenient unboxing
Why Choose Saatva
- Free white glove delivery + old mattress removal
- 3 firmness options to choose from
- Superior edge support and durability
In-Depth Analysis
This comparison pits Casper's all-foam modern design against Saatva's luxury innerspring construction — two fundamentally different mattress philosophies. The choice often comes down to whether you prefer the conforming hug of foam or the responsive bounce of springs.
Saatva's dual-coil innerspring system delivers breathability and edge support that Casper's foam construction simply cannot match. The Euro pillow top adds plush comfort while the coils provide responsive support. For back sleepers and those who prefer a traditional feel, Saatva is the clear winner.
Casper excels in motion isolation, an area where innerspring mattresses traditionally struggle. If your partner's movements wake you, Casper's foam layers absorb motion far more effectively than Saatva's bouncy coils. For couples with different schedules, this is a meaningful advantage.
Saatva's free white glove delivery includes setup and old mattress removal — a premium service that Casper charges extra for or doesn't offer. At a similar price point, the complete service experience tips the scale toward Saatva for most buyers.
Our Verdict
Saatva wins overall with superior support, cooling, durability, and delivery service. Casper's advantage is motion isolation for light-sleeping couples. For most shoppers, Saatva delivers more value.
Buying Advice
Choose Saatva for back sleeping, breathability, and luxury service
Choose Casper for motion isolation and if you prefer foam contouring
Try both in-store if possible — the feel difference is dramatic and personal preference matters