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Comfort Tech is a line of mattresses produced by foam and cushioning manufacturer Carpenter Co., and is known for its inclusion in Costco's mattress lineup. They create inexpensive foam mattresses that many sleepers find to be comfortable overall. Still, some folks have reported issues with durability, odor, firmness, and heat retention in some cases.
Endy is a Canadian company that crafts one all-foam mattress in a box based on years of extensive research. Their mattresses are made with a proprietary blend of foams for a medium firmness feel that most customers love. They are also socially conscious, donating mattresses and sleep prodcuts to a variety of charity partners across Canada for those that need them most.
Based on our aggregated reviews and our scoring method, we recommend Endy in this match up!
See Our Full Review of Endy
With customer data, it is easier to understand if a mattress will work for you. That said, it is sometimes difficult to stay focused with all of the reviews from countless brands. These mattresses have received some mixed emotions from customers. Some are ecstatic about their new mattress, but others are less pleased.
All sleepers need a supportive mattress and especially back and stomach sleepers. Also, having good support that aligns the spine is a must-have for side sleepers. These mattresses are above average when it comes to support. However, others had issues with the support so if you have a heavier body type, make sure to take a harder look.
This mattress provides above average edge support. But, some heavier customers may experience some dipping close to the edges.
Having a mattress that is great for durability can save you thousands. Sadly, now more than ever, everything from clothes to mattresses wears out faster. These mattresses, specifically, have mixed ratings when it comes to longevity. Mattresses affect everyone differently and some felt happy with the long term comfort, but others were not so sure. If you are considering, make sure to read more before buying.
Getting to the bottom of customer satisfaction is painstaking for the average shopper, especially with brands cleaning their online reputation. That said, these mattresses get good marks from customers overall. However, there were some folks that didn't feel the same way about the feel. so take a look at the research below to make sure one of these mattresses will work for you!
These mattresses are more supportive than most, which means the support layers of the mattress help align the spine and work together with the softer comfort layers above. That said, there are a few people that have reported issues, so make sure that the mattress specs align to your body and sleeping position.
Overall, these mattresses provide a good amount of edge support, which means most don't experience a depression when sitting on the side of the mattress.
Bowling Ball & Density Tests
In bowling ball tests where the firmness is measured across the mattress, these mattresses have good even support throughout the surface. That said, some have had issues with support over the long term, so make sure to look at customer feedback before buying.
Getting a durable mattress is essential to shoppers, but some brands don't put the same kind of attention on building quality that lasts. That said, these mattresses are better than average when it comes to durability. Most folks will find that they are happy with their mattress after 5 to 7 years, but some heavier folks may see their mattress degrade faster.
After being deeply disappointed in an overpriced Beautyrest mattress we thought we would try a memory foam as these seem to be the highest rated and with $100. off the price, it was worth a try. It was (surprisingly) firm to us, a little too firm. The next night I put a 3 inch memory foam topper ( already had it) on and it is perfect for us now. Our previous mattress had sagged after a few months and the manufacturer replaced it as guaranteed, but only with the same exact mattress! What is the use of that?? At least if this happens I have Costco's return policy and it was only $400 bucks not $2000. So far so good. I will follow up in two months.View More Reviews
We bought queen size Comfort Tech 10'' Serene Performance Foam mattress about eight months ago. It is very comfortable and feels almost soft to the touch but once you lay down on it it cradles your body without sinking into a hole. The Medium density description fits the bill. My husband is 6' and weighs 170 lb and I am 5'4'' and weigh 120 lb. Also I don't sweat at night which I used to on our previous foam mattress. The only small minus is that the edges are softer than on our older mattress which might be an issue for some people.
I bought this mattress for based on 2 reasons, price and reviews. Having never slept on a foam mattress, I was skeptical about this purchase. I decided that based on the price ($350 on sale) it was worth a try. After the first night I knew I had a winner. Two months of use and I am still waking up feeling rested. As a side sleeper, my arm and hips no longer ache in the morning. As a tummy sleeper, my wife's back doesn't ache in the morning either. We couldn't be happier. So glad that we didn't spend hundreds more for a traditional spring bed.
We bought this mattress several months ago, after researching mattresses for far too long! Desperate for a new mattress, and overwhelmed by the information and options available, we decided that this one was so inexpensive, it wouldn't be a risk to just buy it. We were unhappy with the uneven wear of traditional springs. Nor did we care for the 'stuck' feeling of memory foam. This mattress is a joy to sleep on! It is supportive and cushioning. I disagree with the review that says it holds the impression of your body. Ours does not do that at all. It is absolutely nothing like the memory foam mattresses we slept on in the past.
The great reviews for this mattress gave me the courage to order it sight unseen and I'm so happy I did/ Shipping took a little longer than expected but customer service was great. I don't know if I would have bought this if I'd just sat down on it in a store as it feels really firm at first and my last mattress was a pillowtop. With that being said, I love this. I can toss and turn in bed and not wake up my husband. I don't wake up with any aches or kinks in my body. Normal sheet sets fit it perfectly. When it was hot, I didn't feel like the mattress was guarding any of our body heat. I will definitely be replacing future mattresses in our house with this brand and buying one for the travel trailer! Warning: Definitely do not open the plastic wrap until you have the mattress in the room where you want it. That sucker just swells right up and it's harder to move because it doesn't have the traditional binding/edges like other mattresses.
I was skeptical because of the price but we loved it from the first night! More comfortable than our Temper-Pedic
Bought this mattress based on my friend's recommendation and the reviews here. It came in a small box and came to full size once opened. It had a chemical smell for the first 2-3 days but disappeared eventually. It is medium as listed, not firm. It sinks when you sit on it, but when you sleep you won't sink and feel relaxed. When you press it, it reacts lot quicker than a memory foam mattress, so you change positions easily. The mattress is great for side, back or stomach sleepers. We have been using it since 2 weeks. We are loving it and are having sound sleep every night. It doesn't feel hot when I sleep on it. We tried many mattress at stores and were skeptical to buy online. I thought of giving a try before buying at store, because of Costco's great return policy, but I wanna keep it since it's great and cheaper. I recommend this product. It's a genuine review and I was not paid to write this.
We have had this mattress for a little over a year and both my side and my husbands side of the bed have sunken in. This has caused the middle of the mattress to be higher than the sides so if you try to lay near the middle, you feel yourself rolling towards the edge of the bed. Also, though they say this mattress is Medium firmness, we would say it's slightly more on the soft side. Would not recommend this at all. I hope to be able to return this, but not sure if I can since we've had it for a year.
Bought this mattress Feb 2016, it was awesome at first. Agree with most reviews on quality of sleep but not so much on firmness. So if you sit at the edge of the mattress you will squish it all the way down. If you kneel on it, your knees will sink all the way down. But when you lay on it, weather on your back, stomach or side, the mattress will distribute your weight evenly and hugging you confortably for a great nite of sleep. It is truly amazing!!! I sleep in all 3 positions. On my old mattress if on my side, I'd wake up with aching hips and shoulders. Not on this mattress though. Instant relief very first night. It is now July 2017, and for the past 6 months I'd say, this mattress does NOT feel like it did at first. I rotated it according to instructions. But it's just not the same. According to the manufacturer description, it will feel softer as it ages. My wife and I however come to the conclusion the opposite is happening. The mattress feel as it gotten harder. It no longer conforms to our bodies giving us that even weight distribution I first described. And I am starting to pick up on pressure point when I sleep on my side. Wife and I have contacted Costco to arrange return. Haven't decided if will simply exchange for same model or get a refund and try different brand. Oh, also it claims to be cool, but it is not. We found it to be quite warm.
I have had this mattress for 8 months. I would say the first 5 months it was great! However, after waking with terrible back pain, I noticed how bad it was sagging. I tried several toppers and pads and it just didn't help. I always turned the mattress (it can't be flipped) and still didn't help. Could be good for an occasional guest bed, but not for everyday sleeping. I have to start the mattress search over again...
If you like memory foam in general, this mattress feels soft and relieves pressure. I would rate it about a 5 on the firmness level, with 10 being the highest. So it is a little softer than some other leading brands, which was a plus for me. If you are not sure about the idea of Serene Foam vs memory foam...it definitely feels like memory foam. It leaves the classic indentation where you have just been lying. People that are used to memory foam will most likely love it, if they like a plush feel. I, however am not and didn't like feeling stuck. I used Costco's return policy with absolutely no problems. They did just what their policy stated they would do.
We were hesitant to buy a foam mattress. This one sleeps cool, very comfortable. Didn’t find it overly soft, it’s a medium support in my opinion. Unwraps and fills quickly. No odor.
We bought this for our toddler who was moving into a twin bed. It is so, so comfortable. He loves it-along with everyone else in the house! Mattress was easy to unpackage and was ready to go in moments after expanding. Would highly recommend-such a great price! Would certainly purchase another when needed!
We purchased two Twin XL a couple of months ago for our adjustable twin frames. They are supposed to be medium firm but would have to disagree and lean towards soft. As of yet I have not noticed any defects and I will have to take a closer look and report back. The mattress is too soft so not sure what I will do.
Very comfortable. Great price
I bought this mattress for my 15 year old grandson. He absolutely loves this thing!! He said he is sleeping so much better, and he wanted us to come over and try it ourselves. He was right. It is extremely comfortable.
My husband and I bought this mattress 1 momyhsgo after sleeping on the same one in a spare bedroom at my friends house. It’s the perfect mix of firm with some give. First time my husband and I have been able to agree on a mattress!
I bought the Serene Medium foam mattress a few months ago, after I moved into a new house, for the guest room. I had originally bought an I-comfort mattress and box springs for my master bedroom at a furniture store and could not get a full night sleep on it. This mattress cost one third of what I paid for the one in my room and it is just so much more comfortable that I have moved it into my room and the guests will have to make do with the other one. The Comfort Tech was advertised as not too firm and not too soft. In a few words, it is Just Right.
We bought this for my son. It is firmly supportive and he loves it. I was thinking about purchasing the firm mattress for my husband and me, but the medium is firm enough. I have sat on it and it doesn't sink, or leave a lasting imprint. My injured tailbone wasn't bothered. We highly recommend this mattress.
Very happy with the mattress, process and delivery.
I bought this abut a month ago for my son, he loves it!
I love this mattress. It's firm but not hard or uncomfortable.
We received our comfort tech on December 8th, and have had the best nights sleep ever. The quality and comfort of this mattress goes without saying. We are full time RVers and travel a lot so a good night sleep is extremely important. All we say is this is the best mattress we have ever owned.
Bought it for my son. So far he is happy with it. He said it keeps him cool around his body. So, he sleeps well.
When I first opened the mattress, it comes flat with the air squeezed out, it seemed way too soft. One day later it was perfect so don't be upset at first. Costco had this on sale which made it even a better deal.
Mattress unfolded nicely, little initial odor. He slept on it right away and is quite happy to have upgraded.
We bought our king and my daughter loved it so much she bought the queen and loves it!
I had really good sleeps on this mattress.
Purchased September 2018. Delivered in about 1 week. Unpacked left open to air out Then put in bed . It’s great my son loves it !
Very good quality
Bought this 2 weeks ago for my youngest son He loved it because he used to have a back pain of the old mattress, Firm foam made him fall asleep easily. Thanks God we got it
Provides firm support, especially at the edges, while supporting my back. This mattress is a good choice for "side sleepers"
Bought this last year for my camper, and now I have them in my home. Very comfortable, Love it !
The mattress arrived in a box all rolled up and sealed. We rolled it out on the trailer bed board. It is not at full height right away but within a couple of hours it was perfect. I did buy a good mattress pad to protect it. It is firm, not hard though. We are both big people and I was worried about the past purchase we made of a foam mattress that we sunk into, making it hot and no support. All my worries about purchasing something sight and touch unseen were alleviated knowing we could return it. No risk here The first night we both slept very comfortably. No sinking in. No sore pressure points in the morning and not hot at all. This bed is as comfortable as our bed at home yay!!!
I have bought these mattresses on 4 separate occasions. Eveyone who sleeps on them loves them.
I bought the bed three weeks ago and the mattress is very comfortable to sleep on!
Needing to replace mattress in newly purchased Motorhome and without being able to try it out first we were very pleased that 1.shipping time was as stated, 2.mattress is quite comfortable as well. Would do it again if need be.
We are very pleased with this mattress. We purchased it for our family bunkhouse and it is working very well in that setting. We have recommended to our daughter already. Seems like a very good value for the money.
Have only had mattress for a few weeks, seems to be comfortable, and nice for the price. was easy to open and after just a few minutes was ready for use. Time will tell how it will be long term.
Bought two of them for my daughters about a month ago. Very happy with them. Great mattress for a great price.
My husband and I absolutely love our new Endy mattress. I don’t think we have ever slept so well. Delivery was quick and set up was easy. We would recommend this bed highly to anyone looking for a medium-firm mattress.....Support Canadian business!!View More Reviews
Best bed ever! Perfectly fills the contours of my body, allowing my muscles to relax and wake up rejuvenated. The best therapeutic bed I have tried out.
My hubby and I weren’t sure what to expect when buying an endy. The customer service has been great and the mattress is very comfortable. We are sleeping like babies! ❤️
We love our new mattress! No more tossing and turning all night. I have issues with my shoulder and this has helped me sleep on that side. My husband has restless leg syndrome and this has lessened it and when it does happen, it's not waking me up anymore as I can't feel him moving around.
I love my new mattress! And the order/delivery was stress free. Thank you Endy!
Exactly as advertised! Love it. No more sore hips. Thank you 😊
love my Endy!
The only thing getting us out of our bed in the morning is the kids. We love our Endy.
I love my new Endy mattress, I have not slept this well in a long time.
BEST BED EVER!!!!!!
I bought this for my 3 year old daughter. She slepts so well on it and called it her ‘cloud’ bed. It has been wonderful cuddling on this mattress.. hard to get out. The most amazing part was that I ordered this mattress on a Thursday night and found it on my doorstep Sat afternoon!
Awesome!!! Highly recommend this mattress. Don’t hesitate buy this mattress!!!
Perfect for our guest room and so affordable!
Our old mattress was an 11 yrs old, lumpy pillow top. We upgraded to a king Endy when our daughter was 2 weeks old and even with a newborn we have had the best sleep ever! Sure I wake up for her, but otherwise I am so impressed with how comfortable this mattress. I’m dreading one thing about our upcoming vacation and that is having to sleep on a mattress that won’t compare. Super fast shipping for an amazing product. Win, win, win!
Great sleep & stay warm after you get up and come back to bed
Sleeping on angels.
My husband loves it, and I am getting it to it
I took a chance buying it and waiting for my body to adapt. It is a little too firm for my liking so I give 3 stars instead of 4. Not my type. It is good only to sleep on my back so I'm kind of using it to force me to do it. I'll probably return it.
The mattress is way to soft for me.
Love love love our Endy. Both of of us have back issues and trouble sleeping, But all issues are improved....feels like we we hit the jackpot! We highly recommend!
I am in love with this mattress! Takes a few nights to get used to it as they say, but after that it is the most comfortable mattress I have ever slept on! And the mattress was delivered in 2-3 days after ordering! Amazing company!
I was hesitant to replace my bed, but after sleeping on an Endy Mattress I can’t believe I didn’t do it years ago.
Can not believe that I could fall in love again, but I did. Her name is Endy. 😉 Seriously though; this is the best money we ever spent. Highly recommend one to anyone who is having sleepless nights.
We are loving our new Endy bed
Finally I can get through the night without my shoulders killing me
This is the best mattress I've ever purchased, it takes a good week to get used to. I'm having some of the best sleeps I've ever had.
It’s been 3 weeks now and we’re really happy with our Endy mattress and pillows! Everything about the service has been great!
super comfortable, just the right about of squishiness
With my old mattress I get up in the morning having back pains. A week after using Endy I dont feel it anymore! I love our Endy!
Bed is so comfy!
Great mattress, great customer service. Would definitely recommend!
This was an the Best company to deal with. Easiest mattress ever to install, and rave reviews from our guests! I tell everyone looking for a new mattress how amazing the whole process was, how comfortable it is. Love Love it!! The only negative may be that it's a little "too" comfortable for the "guest" room...lol
I just thought aging brought sleepless nights but since I received your mattress less than two weeks ago, I have been sleeping eight hours a night after decades of thinking that I could only sleep about five. I wake up feeling that all my vertebras are in place too. I am so grateful.
So far I love it. Never slept better. Back pain gone.
Both my wife and I were skeptical and were worried that one of us would like it and the other wouldn’t. After 4 weeks we both agree it’s the best mattress we’ve ever had. It’s ruined hotel mattresses, nothing is as comfortable as our Endy.
It's been a month now, sleeping better than ever. Thanx Endy.