Casper vs Octave Mattress Review (2025)

Best Sleep

Rating

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Informed by third-party engineer testing commissioned by GoodMorning.com.
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9.4 /10

Price Range$1,199 – $2,598

Sleep Trial365 Nights

Warranty15 Years

Octave Horizon

Meet the Mattress

Octave Horizon is the most advanced mattress in the Octave lineup. It earned the highest cooling features score of any Octave mattress we’ve tested. With 5 layers and a medium-firm feel, it’s designed to offer support, pressure relief, and temperature regulation for all sleep styles and to help with nighttime recovery. A queen sells for $1,499.

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vs

Rating

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Informed by third-party engineer testing commissioned by GoodMorning.com.
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5.7 /10

Price Range$2,199 – $3,499

Sleep Trial100 Nights

Warranty10 Years

Casper Snow

Meet the Mattress

Casper Snow is a 12″ hybrid mattress that’s marketed as a cooling option. Casper is a U.S. brand, but its Canadian operations are now owned by Sleep Country Canada. A queen-size Casper Snow sells for $2,999.

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Octave and Casper are two popular mattress brands in Canada. Octave Horizon is a memory foam mattress, while Casper Snow is a hybrid. If you tend to sleep hot, you’re in luck. Both Octave and Casper are made with cooling technologies, and each brings its own features to the table when it comes to getting a great night’s sleep. 

Casper Snow is best known for its cooling features, but it also showed very good motion isolation in third-party engineer testing that we commissioned. Casper Snow costs $2,999 for a queen size, which is more expensive than some similar competitor mattresses. It also comes with a 100-night sleep trial and 10-year warranty.

Octave, on the other hand, is popular for its zoned support, plus its Canadian roots and manufacturing. Octave mattresses come with a longer 365-night sleep trial and 15-year warranty for a much lower price of $1,499 for a queen. 

If you’re unsure about which mattress to choose between The Octave and a Casper, we’ve put together a detailed comparison to help you make the right decision.

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Winner

Octave Horizon

Our Top Pick For a Good Night’s Sleep

Our Rating

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Informed by third-party engineer testing commissioned by GoodMorning.com.
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9.4/10

Octave Horizon has a higher overall rating than Casper Snow, according to our scoring methodology that factors in commissioned third-party engineer testing.

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Where Octave Shines

• 365-night sleep trial and 15-year warranty
• Ergonomic five-zoned support system
• Free returns and full refund during sleep trial
• Free bedding bundle with every mattress purchase
• Removable, machine-washable, and cool-to-the-touch cover
• Made in Canada and ships for free to most Canadians

Publication Features

Canadian Living

Best Memory Foam Mattress 2025

Style At Home

Best Memory Foam Mattress 2025

Daily Hive

Best Mattress for Back Pain 2025

Overall Ratings

We include edge support and motion isolation in our overall mattress score, and we present these results using a simple colour system: green (5.0 and above), yellow (3.0–4.9), and red (2.9 and below). Cooling features aren’t part of the final rating, but we still use the same colour scale to show how each mattress performs. Firmness and bounce are more a matter of personal preference, so we display those scores in grey and exclude them from the overall score.

Motion Isolation

7.6

/10

Edge Support

6.8

/10

Cooling Features

9.0

/10

Firmness

6.0

/10

Bounce

3.8

/10

Mattress Overview

Product Details: Octave Horizon

The Octave Horizon is a memory foam mattress designed to provide support, promote proper spinal alignment, and offer excellent edge support and motion isolation. It features ecoLuxe® gel memory foam for contouring comfort, Elastex® foam for gentle bounce and motion isolation, and a CoolTouch™ cover that feels refreshingly cool. 

At just $1,499 for a queen, the Horizon comes with a 365-night sleep trial, a 15-year warranty, and a free bedding bundle, which includes a sheet set, pillow(s), mattress protector, and pillow protector(s).

Octave is a solid option for couples, hot sleepers, or anyone looking to get a well-rounded memory foam mattress that's made in Canada.

Product Details: Casper Snow

Casper Snow is a hybrid mattress made with foam and individually wrapped pocket coils. The mattress has zoned support and cooling features like perforated foam, phase-change material, and a cooling yarn cover. 

Casper Snow is priced at $2,999 for a queen, which is higher than some other competitor cooling mattresses. Casper mattresses come with a 100-night sleep trial and a 10-year warranty, which are average for the mattress industry. You can buy Snow through Casper Canada or through their parent company, Sleep Country.

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Mattress Sizes & Prices

^{Prices are pulled from mattress brand websites or trusted third-party retailers. We check prices monthly to stay accurate. Prices on our site don't reflect any current sales or promotions. Learn more >}

Mattress Construction

Both Octave Horizon and Casper Snow have 5 internal layers, but they're built pretty differently. Octave is made with layers of memory foam and latex, and stands 14" tall. Casper Snow, on the other hand, is a hybrid mattress built with foam and coils for a total height of 12".

Octave Horizon

• 1st Layer: 2.5" of CopperGel™ memory foam infused with PolarMAX® phase-change material. Copper helps keep the surface fresh, while phase-change materials adjust to your body temperature through the night, allowing for a comfortable night's sleep.
• 2nd Layer: 1.5" of aerated latex with hundreds of air vents. These vents help with airflow, making the mattress more breathable and helping to control temperature for a better sleep experience.
• 3rd Layer: 2" of ecoLuxe® cooling gel foam to absorb heat from the upper layers while adding contouring around the body for pressure-point relief, soothing muscles and reducing tension.
• 4th Layer: 2" of Elastex® foam that cushions the body and adds a bit of extra bounce for responsiveness, without losing motion isolation.
• 5th Layer: 6" of high-density, zoned support foam provides ergonomic support for your back, hips, and knees, promoting proper spinal alignment and pressure point relief. This foam also includes air channels for extra cooling airflow.

The Octave Horizon cover features a white top cover with blue pinstripes and a deep navy side panel for contrast. Made with CryoFusion™ cooling nanofibres, it's the coolest cover in the Octave lineup. The fabric is cool to the touch and designed to wick away moisture, helping regulate your body temperature while you sleep. The cover is removable and machine-washable, too, for easy care.

Casper Snow

• 1st Layer: 1" of polyurethane foam with AirScape™ technology, Casper's proprietary name for perforated foam. This layer also features phase-change material.
• 2nd Layer: 1" foam layer with zoned support, using HeatDelete Bands with aluminum and graphite for added cooling and airflow.
• 3rd Layer: 2" of undisclosed foam to prevent you from feeling the coil layer directly beneath.
• 4th Layer: 6.5" of individually pocketed flex coils which are encased in a layer of dense foam around the edge. This offers support and pressure relief, while adding edge support.
• 5th Layer: 1" of foam underneath the coils provides a foundation, and prevents the coils from making noise, and scratching or damaging your foundation.

The Casper Snow cover uses cooling yarn to make for a more comfortable sleep surface. The cover is light grey on top with a darker grey base for contrast. While there's a zipper, Casper recommends not removing the cover, so it's spot-clean only if you get any spills or stains.

Note: This page reviews a previous version of the Casper Snow mattress. Newer models may vary in construction and performance.

Mattress Performance

In third-party engineer testing that we commissioned, the Octave Horizon and Casper Snow are very closely matched when it comes to firmness. Casper Snow comes in at 5.9/10 on the firmness scale, while Octave Horizon is just a touch firmer at 6.0/10. That puts both mattresses in the medium-firm range, which tends to work well for all sleep positions. Even though Casper markets the Snow as medium-plush, it still feels fairly close to a true medium-firm. So, whether you're a back, side, or stomach sleeper, you'll likely find either one comfortable.

Both mattresses hold up well when it comes to motion isolation and edge support. Good motion isolation means that if your partner moves around at night, you're less likely to notice, which is good if you're a light sleeper. Edge support is also useful, giving you more usable space on your mattress. 

Both the Octave Horizon and Casper Snow have a range of cooling features designed to promote airflow and help you stay comfortable through the night.

Where Octave Differs:

• Octave Horizon scored slightly higher than Casper in edge support with a 6.8/10. You should be able to sit on the edge or get in and out of bed without feeling like you're sinking.
• Octave Horizon scored 9.0/10 for cooling features, which is impressive for a foam mattress. It earned points for its CopperGel™ memory foam, gel-infused foam, breathable latex layer, and a cooling nanofibre cover. The added airflow channels in the base layer also help keep things cool through the night, a bonus if you tend to overheat while sleeping.

Where Casper Differs:

• Casper Snow earned a slightly lower bounce score of 3.0/10, which is on the softer, less responsive side for a hybrid mattress. It's a bit unusual since hybrids typically feel springier, but the trade-off is better motion control.
• When it came to motion isolation, Casper Snow scored 7.9/10, while Octave Horizon scored just slightly lower at 7.3/10. You can expect a restful night's sleep with both mattresses, without noticing much movement from the other side of the bed.

Delivery & Other Policies

Octave

Octave uses FedEx to deliver their mattresses directly to your door throughout most parts of Canada, usually for free and within 3–10 business days. Octave has the longer sleep trial of the two mattress brands at 365 nights. Octave also has a longer 15-year warranty. If you want to return your Octave mattress during the sleep trial, Octave will arrange to pick it up and issue you a full refund, all for free. 

Casper

Casper uses UPS to deliver their mattresses throughout most of Canada in 5–15 business days, with free shipping to most Canadian homes. The company offers a standard 100-night sleep trial to test out the mattress. You can return your Casper mattress during the sleep trial with free return pickup and will receive a full refund. Casper Snow is sold in Canada through the Casper website, Sleep Country stores nationwide, and select Casper Sleep Shops.

Your sleep trial and return might change if you buy your Casper mattress from a different retailer. If you bought your mattress directly from Casper's website or from a Sleep Shop, you can return the mattress for a full refund. But if you buy a Casper from Sleep Country, there are no refunds. Sleep Country only offers a one-time exchange, minus an exchange fee of $65. You'll also have to return the mattress to the store yourself, even if you bought it online.

Company Background

Third-party review sites like the Better Business Bureau (BBB) and Trustpilot collect and publish customer feedback about companies and their products, and aren't controlled by the companies being reviewed. They offer a snapshot of overall customer satisfaction and highlight common issues shoppers might face. Checking ratings on sites like these can be a useful way for customers to make more informed purchasing decisions.

Octave stands out here with a better Trustpilot rating and a higher BBB customer review rating score than Casper.

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Final Recommendation

If you're weighing your options between Octave Horizon vs Casper Snow, both mattresses have a lot in common when it comes to comfort and support. However, Octave Horizon stands out for its edge support, cooling features like CopperGel™ foam, and removable and machine-washable cover. Octave also comes with a longer 365-night sleep trial. That gives you a full year to test it out.

Plus, Octave Horizon is backed by a 15-year warranty and a free bedding bundle with every mattress purchase, all for just $1,499 for a queen size. Overall, Octave is a strong pick for any Canadian looking to shop local and upgrade their sleep setup.

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