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Comfort Tech is a mattress brand made popular by its inclusion in Costco's mattress lineup. They make a variety of foam mattresses such as the popular Comfort Tech Aurora and Comfort Tech Serene. Their mattresses are inexpensive versus many competitors and most find them comfortable overall. However, some folks report issues with the durability, odor, and sometimes heat retention in some cases.
PerformaSleep™ is a mattress maker that ships a mattress in a box that focuses on helping athletes and the highly active have a better night sleep so that they can recover properly. They use an all-foam design with the addition of technologies like copper-infused foam. Overall, their customers have good things to say about PerformaSleep.
Based on our aggregated reviews and our scoring method, we recommend Performasleep in this match up!
See Our Full Review of Performasleep
Comfort Tech: 8.3/10
Comfort Tech: 8.2/10
Comfort Tech: 8.1/10
No Back Pain:
Comfort Tech: 8.2/10
Comfort Tech: $199-$599
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Each of us want to see customer feedback before buying such an expensive product. That said, it can be a more difficult prospect when browsing countless brands and other sites. Based on our analysis of customer reviews and sentiment, customers review these mattresses better than average. However, some had disagreements about overall feel. Research more below to see if one of these mattresses will work for you.
Most customers report feeling supported on these mattresses, but other folks didn't enjoy the feel of the mattress. For those that are plus size, read the customer reviews before buying as you'll want to ensure that you're adequately supported.
For those that like to sit on the side of the mattress, most will be comfortable and supported with these mattresses. That said, some have had complaints so make sure to review more.
Customers have mixed feelings about these mattresses when it comes to lasting comfort. We all want to find a mattress that will be as cozy now as it was 10 years ago, but sadly not all mattresses last a long time. If a mattress that has mixed reception on durability is on your to-buy list, do a last look at the warranty and return policies to make sure you are safe.
Customer reviews is a great way to target the right mattress for you. Customers report being very satisfied with these mattresses, but some weren't as pleased. Found below are customer reviews and more specific information on the feel -- study more to see if one of these works for your body!
These mattresses support well. These mattresses are good at supporting the back and keeping things well aligned for the hips and shoulders.
These mattresses also do well at edge support, which is how a mattress does keeping its firmness from its core to along its sides. For folks that like to dangle their feet over the edge of their mattress, these mattresses will provide a good amount of resistance for you.
Bowling Ball & Density Tests
A bowling ball is good at providing an indication of firmness, and it can also provide guidance on the difference of firmness throughout the mattress. In this way, it can show if there is even support or if some areas sag. Based on this, these mattresses do well in their supportive eveness.
Getting a durable mattress is essential to shoppers, but some brands focus more on shipping product than they do about quality. Luckily, these mattresses have good ratings when it comes to durability. Most folks will continue to be happy about their mattress after 5 years, but some folks that are heavier may find that there mattress doesn't last as long.
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.
I was a little hesitant in buying this mattress not knowing how it would feel. But I went for it and am now recovering and sleeping the best I ever had! It’s a must buy!View More Reviews
We can’t say enough good things about our purchase! We both sleep great. And best part...no more lower back pain for me.
Absolute best mattress and pillows I’ve ever experienced (68 years)
I was a little skeptical at first, because it came in a box. Don’t be fool. Best decision ever. Set Up: Super easy. Be careful when cutting the bag so that you don’t cut the mattress. I just wished it gave a hint as to “this side up.” Support and Comfort: Right Firmness. The mattress targets certain pressure points on the body. I did an 18-mile run, laid in my bed and noticed how relaxed my feet were. My recovery time was seamless. Cost: It is pricey, but it is so worth it if your workouts are intense throughout the week. There is an option to purchase the mattress through credit and pay it off by installments Sleeping pattern: Wow! I have been able to sleep my full 7-hrs. Rest is key.
I have to say was very sceptical but it has been awesome
It had been at least 12-years since I’d purchased new mattress, so looking for a new with all these different types of mattresses was going to be tough! After extensive research and reading reviews; I bought my performasleep King mattress! Well needless to say it didn’t disappoint. Great mattress and from the moment I laid on it; I felt my body just starting mold into the mattress with all support it needed still!
This mattress has brought sanity and sweet, sweet slumber to our lives. We feel the need and urge to tell all our family and friends about it. It has been a blessing for sure!
I haven't felt so happy about going to sleep before my matress arrived. Help my lower back pain significantly. Very happy.
Absolutely the best sleep I’ve had in my life, through my marine corps career and now a veteran with back shoulder knee and other problems I’ve found a bed at least for now which satisfies my needs. Excellent job.
I love this bed. Such better sleep at night. I should have gotten pillows to match!
I've been sleeping on my queen size mattress for a week now and have been extremely happy. I wake up well rested and feel refreshed. The perfect combination of firmness and comfort. Great bed!
The mattress has changed the quality of sleep for both me and my life. We both feel like we have better quality sleep
I bought this with some skepticism because of all of the differing models out there. I have used this for two weeks now and its great. It shows me just how much I needed a new mattress. Getting great sleep and not waking up with a sore lower back anymore. Worth the investment . JH
Cannot until it arrives
Best night's sleep in years!!!
First time sleeping in a foam mattress. I thought it would feel mushy and hot. But its actually comfortably firm but not too firm and not too squishy. I also thought it would be hot. It feels comfortable. It doesnt get too hot or too cold. Back feels better too!
We've been sleeping on the mattress for about a week now and if it holds it's current firmness I will be very pleased with it. It's a really good combination of softness and firmness.
Great products and great service!
Extremelly happy with my new mattress. So comfortable and no back pain. Love it!
I had problem with my old mattress and would wake up with lower back pain all the time. This mattress fixes that problem. I’ve been sleeping great since I’ve bought it and have not been nearly as tired in the morning when I wake up
We were on a search for a decent bed that was affordable for a good year. It came down to choosing a box mattress but it's so difficult choosing a brand! Ultimately we choose this mattress because my wife competes in Crossfit competitions and Spartan races and she liked the idea of a mattress to play a role in her recovery. We are now both sleeping better at night with no tossing and turning and seem to wake up more rested.
Thank you for making an affordable quality mattress! Worth Every Penny!
I have had the bed for a couple of weeks and it has preformed as advertised.....and I am very happy with the purchase. I have had no lower back pain that I used to have after sleeping on my old conventional mattress.
I’ve never slept Harder or Better on this thing! I used to snooze for hour or two every morning, now I’m rested, rejuvenated and excited to get up at my first alarm and get to my morning workout.
We love this mattress. It shipped quickly, easily set up, and sleeps great. Highly recommend!
We received our Performa sleep mattress a couple weeks ago and so far we are in love!!
Been sleeping on a king size for a week now, I’m a severe Sleep Apnea case and haven’t had a dream I could remember without wearing a CPAP for a very long time. That changed last week when I got a Performa...I’ve constantly woke up this week and remembered having vivid dreams. It’s kind of nice knowing I’m actually falling into a state of better rest. Getting back to training this month and can’t wait to see the improvement while recovering through better sleep. Seriously, considering a purchase of the pillows offered.
This is the most comfortable mattress I've ever slept on in my life. I lie down and don't want to move. This is the only bed I've ever been able to sleep on on my back. It is definitely cool. My fitted sheet feels almost cold to the touch. I haven't gotten overheated at all. I was able to carry the box to my bedroom and unpack it myself (full size) Such cool packaging! I did that in the afternoon and it was perfect at bedtime.
Noticed a big difference in my sleep the first night we got the mattress. Didn't wake up once during the night and the copper infused pad helped keep me cool all night. Can't imagine sleeping on another mattress.
For years I’ve had trouble sleeping and waking up feeling rested in the morning. I’ve been sleeping on my new PerformaSleep mattress for 9 days and I’ve already seen a drastic improvement. I wake up much more rested and without back pain. It’s been years since I’ve felt this good. Thank you PerformaSleep for an incredible product.
Bought a Queen mattress a year ago and had to buy a king because we just needed that much more amazing!
The mattress arrived very quickly and was a snap to set up. It is extremely comfortable. I am glad I made this purchase.
I purchased this bed based on reviews and not sleeping well along with waking up sore because of a crappy mattress. Now that my body has become used to the performa sleep mattress I sleep great and wake up feeling rested and never sore. Also, it was incredibly easy to unpackage and start using.
What a great bed! It exceeded my expectations!
After the first night I wondered why I had waited so long to switch to PerformaSleep! I have spent my adult life with back pain and pain in my hips from sleeping, since I've had my PerformaSleep mattress I've been pain free. I expected an adjustment period because I've spend my whole life on a traditional style spring mattress but I had zero issues adjusting and from my first night I've been sleeping better than I have for years!! And customer service, top notch. They responded to an email within hours, on the weekend!! Thank you PerformaSleep, I recommend you to everybody that will listen!!
Have had this mattress for a two weeks now and no complaints. I'm actually getting less hours of sleep but waking up more fresh. I feel it's definitely helped my recovery also.
Love my new mattress and let’s not forget the pillows!!! Best pillows ever!!! You guys are the best, you really care about your product and making you customers happy!!! 100% recommended... I’ll definitely change all the mattresses in my house...
This is not a super soft pillow top mattress. This is a mattress for an active individual, it is firm allow your muscles the time need to relax and recover. If you are used to a softer bed give this mattress a few week and you will feel the difference. Great Mattress!
Happy with my new bed
I received the pillow first, and my boyfriend instantly fell in love with it. A few days later the mattress came, and I haven’t slept this great since I can remember. It’s truly amazing. Oh and my dog and my boyfriend fight over the pillow. We definitely are very pleased with our purchase!