Slumber Search is supported by readers. Some links on Slumber Search are referral links. If you use one of these and buy something, Slumber Search may make a small amount of money. More info.
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.
King Koil is a mattress brand that was founded in 1898. It started selling innerspring mattresses, but over the years has expanded to foam mattresses as well. You can find King Koil mattresses across the globe in local retailers. Some of their mattress models may be advertised under other names than are found below. Overall, they make comfortable mattresses in a variety of price points, but there were some concerns about durability with some models.
Based on our aggregated reviews and our scoring method, we recommend Endy in this match up!
See Our Full Review of Endy
Most sleepers give these mattresses good marks for satisfaction. This means that there is good feedback from customers, but some have had other perspectives. There are some customers that disagreed with the comfort. Read on to learn if these mattresses will work for you specifically!
These mattresses are good with support overall. Though the rare sleeper reports that these mattresses aren't the proper firmness for them, most reviewers like the amount of support these mattresses possess.
Edge support is really important for those that struggle with mobility or like to use the side of their mattress. These mattresses are well reviewed for their edge support overall and they should fit the needs of most folks.
Bowling Ball & Density Tests
Bowling balls are a good way at measuring mattress support and firmness These mattresses do well at providing even support throughout the mattress, which means they should work with your body to align the spine properly.
Having a mattress that is durable is very important to shoppers, but some companies are not as focused on the longevity of mattresses as they should be. These mattresses are above average when it comes to durability. Most customers are happy with their mattress for 5 to 7 years, but some heavier folks may find that it breaks down faster for them.
Customers had mixed emotions about these mattresses. Many report sleeping soundly and feeling cozy in their new mattress, but there are some complaints. Learn more about this brand below!
Folks usually think that mattresses that are good at support are always firm, but when we write about support, we are talking about material that aligns the spine. Most customers have described this mattress at performing well on support, but there is the occasional complaint about the feel.
These mattresses have good quality edge support, which will fit the needs of most sleepers who require sitting on the edge of their mattress or like to lie towards the sides of the mattress.
Bowling Ball & Density Tests
By placing a bowling ball on different parts of a mattress, you can measure how well a mattress will support the spine. These mattresses do a good job at supporting the spine overall, but you should do additional research if you have a larger or smaller than average body type.
Companies that focus on quality control and testing will more than likely build durable mattresses. Mattresses that sacrifice these attributes may have durability issues for some sleepers. Unfortunately, customers have mixed feedback on these mattresses on durability. Some folks report a cozy night's sleep, but others have had comfort issues over a shorter than average time frame. Ensure that you take a look at the reviews before you buy.
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.
This mattress is comfy! It's not too firm and not too soft. I love it! I was a little nervous before I bought it because the price is so low. Once I went in the store and tested it out, I knew I was going to get my monies worth. Granted I've only had it for about a week now, even my boyfriend has confirmed it's super comfortale. Get it while it's on sale.View More Reviews
I bought the twin mattress and much to my dismay there was about a 4 inch gap between the mattress and my bed frame. After measuring the mattress I realized it was only 36 inches wide, not the standard of 39 inches (despite the website listing it as 39 inches wide). I finally got a hold of the manufacturer and they said that their twins are "intended" to be 38 inches wide but that each one can differ by up to two inches. So you're basically left with a mini-twin. I will be returning this.
It's pretty comfy for the price but honestly I could have gotten cheaper at another matress store, definitely shop around more. It's not very thick and the euro top seems like it will be flattened very easily I give it maybe a year before it starts losing its comfort completely
My first set of guests found this to be very comfortable. I slept in the guest room to try it out and found it very comfortable. I am very pleased with this purchase and will purchase future items.
Nice product at the right price. My child needed a mattress for a new college apartment. We saw many options and even ran into a manufacturers rep at the store who helped us with good advice. As usual, the experience was great
love this mattress very comfortable the never disappoint
Great price and such an amazing mattress. The level of comfort is undeniable. I'm very happy with this product and would recommend it in a heartbeat.
This mattress was purchased for a bedroom that is only used for guests and when child is home from college. The mattress is very comfortable and the price is perfect for this situation. We have had it about a week and my kid loves it, it's 12:20 pm now as I write this review and she is still sleeping.
Buying this mattress was an amazing investment. Such a comfortable bed to sleep on and the service and delivery was very prompt and professional.
Very happy with what I bought slept like a baby. The delivery guys came set it up fast. Very happy with the service.
My husband and I are sleeping so much better since purchasing this mattress. It's not too firm or too soft, so you get support without feeling like you're sleeping on a board.
We love our new Mattress! The comfort and quality is unbelievable and for what we paid for it...we just love it!!
I purchased two of these mattress for my boys, without them being there to try them, and they just love it. They said it's so comfortable that it just conforms to their bodies. Mind you my 15 year old is 262lbs and said the bed is like a giant blanket. So hats off for a great product at a reasonable price...
I recently stayed in a bed in a breakfast in Maine--and loved the mattress I slept on. (I've got neck and shoulder issues to the mattress is often crucial.) I found a similar King Koil mattress and Raymour and Flanigan. The price was right; the delivery was prompt. "For this relief much thanks." Happy with my purchse: feels good!
When choosing a bed we needed a firm mattress with back support for me but yet some cushioning for my husband and the King Koil Perfect Response Elite Lakeside Pillowtop was "the perfect" choice. Very pleased with our decision and we even received next day FREE delivery - very nice!
I love my new mattress -and the service that came with it.
The bed is great. It came when they said it would and the sales person was wonderful in working with our family.
Bought this for my guest bedroom and it was given an A plus By my first guest. She couldn't believe it was a firm mattress. Would highly recommend.
WE NEEDED A FIRM MATTRESS AND THIS IS PERFECT! NOT ONLY IS IT EXACTLY WHAT WE WANTED THE INSTALLATION WAS WONDERFUL. WE NEEDED SLATS FOR SUPPORT AND THE DELIVERING TECHS DID IT ALL WITH NO PROBLEM. SALES PERSON WAS WELL INFORMED AND ANSWERED ALL OF OUR QUESTIONS. FLO L
I have a California King Mattress and it is the best.... I was not sure of down sizing to a Queen Mattress, but I must say that it was the best choice I love the way my body rest and the best part is that my husband and I are know closer....
THE MATTRESS AN BOX SPRING I PURCHASED WAS JUST EXCELLENT. ITS MEETS ALL MY STANDARDS FOR COMFORT .THE SALES PEOPLE WERE JUST GREAT HELPING ME FIND THE RIGHT ONE . I HIGHLY RECOMMEND MY CHOICE.AND THE STORE LOCATION ON CROPSEY AVENUE
It's hard to get out of bed after sleeping on this very comfortable mattress. You look forward to relaxing at the end of the day. I like it very much. Keep in mind, coupled with the box spring, it is very high. Can't go wrong with this one, unless you like it extremely firm. It has the right kind of firm but soft too.
Very happy with our purchase! Bed is comfortable. Not too firm, not too soft. Great quality for a great price!
The mattress is very comfortable. It's the best sleep I've had in a long time. It is a 5 star hotel quality mattress. I'm in love. I must stress that the hubby that works at night and have Insomnia also agreed that his sleep has been much better. Thumb's up.
I absolutely love my new bed. Best experience it's comfortable for my back after I come home from work cause I work 19 hours of the day doing labor and I just needed a new way to sleep. This is one of the most comfortable beds I've ever slept in and I highly recommend it to everyone.
The store was great the product was well priced and it was a convenient purchase. Loved the salesmen [Associate name removed].
This mattress has just enough firmness topped with a pillow top that has just enough softness! The price is perfect and the customer service was out of this world. No one trying to force me to the most expensive products in the store.
I am very much enjoying my new mattress. I was afraid it might be too soft but I'm glad I went with the softer mattress over the more firm mattress. While this is soft, it is still very supportive. This mattress is great quality for a good price.
great mattress sleep like a baby love it so much it is great
Best decision i made for my son he loves his new bed. Raymour and flanigan alway have good quality furniture which last a long time. I know when i shop with them im getting good stuff.
I needed a mattress for my fathers spare bedroom so I had a place to sleep when I visited. I didn't want to spend a lot but I wanted something that was nice and comfortable. This mattress is it! I have slept great when visiting him now and the Sales associate Tom P. in Clifton Park listened to my needs and took care of everything! Thank you Tom!
very comfortable but still with support!! Very happy!!
This mattress was purchased for a guest room and has only been slept on once with a report that is was very comfortable. The salesman was very helpful and polite. The delivery team were very helpful and delivered quite timely
I really like this mattress. It's really comfortable and it feels like I'm sleeping on a cloud.
My old mattress was still in good looking shape, but had outlasted the years I needed an extra firm mattress. My new King Koil plush is so comfortable, I sleep right through the night. Both my husband and I are well pleased with this purchase.
Mattress is unbelievably comfortable. My wife and I love it so much.
So far so good! Great price for the quality. I'll write another review after about a month or so
I am so happy with my purchase. I haven't slept this well in a long time. I definitely Recommend this mattress. The salesman was very knowledgeable and he listened to my needs.
I am very happy with my king coil mattress purchase. In the past I have always bought Sealy's. It is very comfortable and I am happy with it. Also the service at the store and the delivery was very good. I am also very happy with the guarantee on the mattress.
Mattress after the first night of sleep had a indentation in it already. Was or is not as comfortable as I expected.