After comparing specs, materials, and owner feedback, the Purple Restore Hybrid edges out the field for its cooling grid and pressure relief. The Casper Dream Hybrid is our top alternative for sleepers who prefer a more traditional plush-firm feel without the gel-grid bounce.
Casper and Purple are two of the most recognizable names in the bed-in-a-box space, but they take very different paths to comfort. Casper leans on foam and hybrid coil designs tuned for a balanced, familiar feel, while Purple builds its lineup around its hyper-elastic polymer grid that flexes under pressure points and stays open for airflow. We compared the leading models from both brands based on published specs, material certifications, and what owners report after months of nightly use.
Below we rank seven standout mattresses across both brands and a couple of close competitors, matching each to the sleeper it suits best. None of these were physically tested in our research; instead, this guide synthesizes manufacturer specifications, CertiPUR-US and similar certifications, trial and warranty terms, and recurring themes from verified owner reviews so you can decide which feel and budget fit your bedroom.

The Restore Hybrid pairs Purple's GelFlex grid with a coil support layer for a balance of contouring and bounce. The grid collapses under hips and shoulders while staying supportive elsewhere, which owners describe as a floating sensation. Its open structure promotes airflow that helps hot sleepers stay comfortable.
Check current priceWe do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
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Combination sleepers who run warm and want responsive pressure relief · Type: Hybrid (polymer grid over coils) | Firmness: Medium (6.5/10) | Trial: 100 nights
The Restore Hybrid pairs Purple's GelFlex grid with a coil support layer for a balance of contouring and bounce. The grid collapses under hips and shoulders while staying supportive elsewhere, which owners describe as a floating sensation. Its open structure promotes airflow that helps hot sleepers stay comfortable.
What owners report: Owners consistently mention the cooling grid as the standout feature, saying they wake up less sweaty than on all-foam beds. A subset note the unique feel takes a couple of weeks to adjust to before it clicks.
Back and combination sleepers wanting a familiar plush-firm balance · Type: Hybrid (foam over coils) | Firmness: Medium-firm (6.5/10) | Trial: 100 nights
Casper's Dream Hybrid layers AirScape perforated foam over a coil system for a balanced, neutral-foam feel. It targets a medium-firm response that suits a wide range of body types without the distinct grid sensation of Purple. The perforations and coils together help with breathability.
What owners report: Reviewers frequently praise how approachable the feel is, calling it a safe pick that most people in a household can agree on. Some heavier owners wish for a firmer support core for better long-term sinkage resistance.

Shoppers wanting the Purple grid feel at a more accessible entry point · Type: Foam with polymer grid | Firmness: Medium (6/10) | Trial: 100 nights
The Purple Plus brings the GelFlex grid over a foam base rather than coils, lowering the cost while keeping the signature pressure relief. It still flexes under joints and resists heat buildup thanks to the open grid. This is a sensible way to try Purple's core technology without the hybrid premium.
What owners report: Owners report the grid relieves shoulder and hip pain effectively for side and back sleeping. A few mention the all-foam base has softer edges than they expected compared to the hybrid versions.
Hot sleepers and luxury shoppers prioritizing temperature regulation · Type: Hybrid (tall grid over coils) | Firmness: Medium (6/10) | Trial: 100 nights
At the top of Purple's range, the RejuvenatePlus stacks a tall GelFlex grid with breathable comfort foams and coils, with a cover that incorporates cooling fibers. The combination is designed to pull heat away while contouring deeply. It is the most cooling-focused option in Purple's catalog.
What owners report: Owners describe it as one of the coolest beds they have slept on, with several saying they retired mattress pads after switching. The main recurring drawback in reviews is the price and the substantial weight.
Side sleepers and hot sleepers wanting plush contouring with cooling tech · Type: Hybrid (cooling foam over coils) | Firmness: Medium-soft (5/10) | Trial: 100 nights
The Snow Hybrid is Casper's most cooling model, using phase-change material and HeatDelete bands alongside contouring foams and coils. The plusher surface cradles shoulders and hips, which side sleepers tend to appreciate. The cooling layers target the warmth that plush foam can otherwise trap.
What owners report: Side sleepers report relief at the shoulder and hip without feeling stuck, and many highlight the cool-to-the-touch surface. Some back sleepers find it a touch too soft for their preference.

First-time buyers and guest rooms on a tighter budget · Type: All-foam | Firmness: Medium (6/10) | Trial: 100 nights
The Casper One is the brand's streamlined all-foam entry option built for value. It offers a balanced medium feel with AirScape foam for breathability in a simple, no-frills package. For budget shoppers wanting Casper quality without the hybrid extras, it is a reasonable starting point.
What owners report: Budget-focused owners say it punches above its price for everyday comfort and shipping convenience. Heavier sleepers and couples sometimes wish for the extra support and edge strength of a coil model.

Back and stomach sleepers who want firm, supportive innerspring feel · Type: Innerspring (coil-on-coil) | Firmness: Firm option available (Firm/Luxury Firm/Plush Soft) | Trial: 365 nights
As a cross-brand alternative to both Casper and Purple, the Saatva Classic is a coil-on-coil innerspring offered in three firmness levels including a genuinely firm option. Its dual-coil design delivers strong support and excellent edge stability. Stomach and back sleepers who find foam and grid beds too soft often gravitate here.
What owners report: Owners praise the firm support and traditional bouncy feel, with many noting reduced back discomfort. A common note is that the firm version is quite firm, so trying the trial period is worth it.
Based on specs, Purple generally has the edge for heat because its open GelFlex grid does not trap warmth the way solid foam can. That said, Casper's Snow Hybrid adds phase-change material specifically to compete on cooling. If temperature is your top concern, the Purple grid models or the Casper Snow are the ones to compare.
It depends on your sleep position and weight. Owners with back pain often favor Purple's grid for targeted pressure relief at the hips and shoulders, while others prefer the steady medium-firm support of a Casper hybrid. Both offer trial periods, so testing your specific position at home matters more than the brand name.
Many first-time owners describe the grid as unusual for the first week or two before adjusting. It flexes under pressure points and stays firm elsewhere, which feels different from foam. Most owners report they adapt and come to like it, but a minority never warm up to the sensation.
Both isolate motion reasonably well, with Purple's grid and Casper's foam layers absorbing movement. Hybrid versions from either brand add coil-based edge support, which helps couples use the full surface. For the best edge support and low motion transfer together, look at the hybrid models rather than the all-foam options.
Owners and manufacturer warranties suggest a typical lifespan of around seven to ten years with proper support. Hybrid models with coils often hold up better for heavier sleepers than all-foam versions. Using a compatible foundation and rotating where allowed can help either brand reach the upper end of that range.
For most sleepers comparing the two brands, the Purple Restore Hybrid is our overall winner thanks to its cooling grid, balanced support, and broad appeal. If you prefer a familiar plush-firm feel without the grid sensation, the Casper Dream Hybrid is the better situational pick, while side sleepers who run hot should look hard at the Casper Snow Hybrid. Firmness seekers and those wanting a traditional innerspring will be happier with the Saatva Classic.