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Casper vs. Endy: Which Mattress Performs Better?

A thorough, slept-on-it-for-weeks review of the two ultra-popular mattresses-in-a-box.

casper vs endy mattress review

Note: This review was published in 2018 and was updated in 2024.

The Internet has changed the way we shop for just about everything, and that includes mattresses. No longer do we have to go to a mattress store, awkwardly lie for 30 seconds on a confusing range of options, and then lug one home. The direct-to-consumer mattress-in-a-box means that with a click of a button, a small package with a compressed mattress inside will quickly arrive at your doorstep.

While the mattress-in-a-box business has exploded, the two most prominent names in Canada are the U.S.-based Casper and Endy, a Canadian company whose mattresses are manufactured here.

Both share a few key promises: a better sleep (case in point: Casper dubs itself "The Best Bed for Better Sleep"), affordability, convenience and customer satisfaction (both offer at-home trials for up to 100 days—if you're not satisfied, you'll get a full refund).

I tried both companies' mattresses, from delivery to unboxing to sleep. (Note: Each company provided a free mattress for my review.) Here's what I thought:


At the time I conducted this test, Casper offered four different styles of mattress, all made in the United States. (It has since expanded its offering by two.) It also sells bed frames, sheets, pillows, dog beds and wake-up lights. I tried the Original Mattress—now known as The Casper—its most popular model.

The mattress

The Casper is made of layers of breathable foam—to help keep you cool while you sleep—and memory foam. It also has a bottom layer of support foam, which Casper vows offers support and long-lasting durability. It comes with a 10-year warranty.



$1,499 for a queen


It arrives at your door in a box that's easy to carry upstairs because of the handles on each side. It's small and light enough that you could probably lift it solo (but ideally you'd have someone to help). And you don't have to wait around for your mattress to be delivered—there's an option for the courier to leave it at your door, even if you're not home.


As a boxed-mattress newbie, I was so impressed by the amount of time it took to get the mattress out of the box and ready to sleep on—from door to bed, the whole process took just 10 minutes. I was under the impression that you had to wait hours for it to inflate, but as soon as the plastic came off, it popped up in about three seconds and was ready to sleep on. It was also super light to lift up on to the bed. I also expected the mattress to smell funny—but there were absolutely no fumes or weird, plastic-y odours.

Casper mattress

The best part? The ridiculously easy-to-follow illustrations that came in the box.


Casper mattress instructions


Sleep experience

I slept on this mattress for just over two weeks. It's an extremely firm mattress (a plus, in my books), but didn't sink around my body the way I expected memory foam would. My first night's sleep was a glorious step up from the futon I had been sleeping on, and it definitely kept its promise to keep me cool throughout the night. After about two weeks, though, the firmness was getting to me. There wasn't a lot of sink in the mattress, which I found uncomfortable. I like a mattress that sinks in just a little, which the Casper didn't.


At the time of this test, Endy sold only one all-foam mattress model: The Endy. (They also sell pillows, sheets, bed frames, weighted blankets and more.) The brand has since added a second mattress to its roster: The Endy Hybrid, which is the name might suggest is a coil-foam hybrid.

The mattress

The Endy is made from three layers of foam (the top one has a gel-infused layer that helps control temperature), which the company says has just the right amount of sink. The mattress comes with a 15-year warranty.


$895 for a queen



The box is a little taller than the Casper and doesn't have handles, which made it more difficult to carry up stairs. (It's definitely a two person job!) You don't have to wait around for your mattress to be delivered—there's an option for the courier to leave it at your door even if you're not home.


The mattress was also heavier to unpack, but once it was unboxed and expanded, it felt really light, making it easy to put on my bed. The set-up time was exactly the same as the Casper—in other words, quick—and there was absolutely no odour when I unboxed it. It didn't come with instructions, but the process was pretty intuitive.

endy mattress

Sleep experience

Endy boasts "perfect firmness," which I found entirely accurate. I'd describe it as firm, but with a little give. I love that it sinks just the right amount when I lie down. I found it didn't control the temperature as much as the Casper did, though that wasn't a make or break for me.

Final verdict

For me, the better sleep experience was definitely the Endy. It's the one I've chosen to keep in my bedroom—the Casper is in our spare room. I liked its firm support, mixed with a little give. The Casper is definitely the mattress for someone looking for something incredibly firm, with little sink.



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