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.
Keetsa is a San Francisco based brand of super affordable hybrid mattresses, made popular on Amazon and the Internet, though recently they have opened showrooms across the US. Their mattresses are made in the same facility that Zinus uses and feature interesting materials such as plant oil blend memory foam and biofoams. Most folks find them comfortable.
Oso is an online foam mattress in a box company owned by Reverie, which makes lines of luxury foam mattresses and adjustable bases. Where Oso is different than other brands is that it has Dreamcell™ foam springs, which are made of latex foam and provide added support in the base layer, while being ventilated and cushioning the body without pressure points. Most folks like their Oso mattresses!
Based on our aggregated reviews and our scoring method, we recommend Oso in this match up!
See Our Full Review of Oso
We all want to see how customers respond before we invest a lot of money in an expensive product. That being said, it isn't always simple for shoppers to get to the bottom of things after looking at many different sites. Based on recent customer reviews and overall sentiment about these mattresses, customers rate them better than average. However, there are some mixed reviews. Research more below to see if one of these mattresses will work for you.
These mattresses offer above average supportiveness, which is ideal for those that are suffering from a sagging mattress right now. That said, some people have reported that they don't feel well supported, so take a look at some of the other reports from customers to make sure your choice is right for your body.
Edge support is how much resistance there is along the sides of the mattress. These mattresses do well here, but some may exerience some dipping along the sides.
Mattresses don't seem to be as long-living as they once were. A mattress that continues to stay comfortable after 15 years is becoming rarer and rarer. However, finding a mattress that remains comfortable that long can save you thousands. Sadly, sleepers have mixed feelings about these mattresses. Many folks feel comfortable with their mattress and are happy, but others have issues with comfort on a quicker time frame than average.
Check the Prices For Keetsa: Get Today's Prices
These mattresses are highly rated by customers overall and most feel very comfortable. Some folks didn't feel as comfortable, however. If you are considering one of these mattresses, make sure to read our analysis below.
Having a mattress that supports you will help with spine alignment and comfort over the long term. Most folks experience these mattresses as supportive, but some customers have reported not feeling 100% supported all the time.
Edge support is a must-have attribute for great mattresses and for those that sleep close to the side of their mattress. These mattresses should do well with edge support, but some heavier folks may find the edge support less than ideal for them.
Bowling Ball & Density Tests
Measuring mattress firmness with a bowling ball is a great way to undertand even support. These mattresses offer solid support for most customers, but some folks may experience issues with support long term.
Having comfort last for years and years is an essential factor for mattress buyers. Though there are some reasons, like dust, that would mean we wouldn't want to sleep on the same mattress for over 15 years, we all hope we can find a mattress that can last that long. These mattresses are good overall when it comes to longevity. Most folks will find they last over 7 years, but there have been rare complaints about feel. If you are a larger person and concerned about durability, make sure to read the reviews before selecting.
Pillow Plus is my second mattress purchased from Keetsa. I bought one for my king bed one year ago and I enjoyed it so much that I decided to have one for a guest bedroom. I love the fact that Keetsa is eco friendly. I also enjoy a better sleep every night. Thank you Keetsa!View More Reviews
This mattress is so incredibly comfortable...so happy I bought it!
I am loving my KEETSA mattress so far! It is the right amount of soft and firm and the delivery could not have been easier. Highly recommend!
This is the BEST mattress i have bought. Do yourself a favor and buy a Keetsa!
I am thrilled with my new Keetsa Pillow Plus. It arrived in a timely fashion and was easy to set up. Love it!
Gorgeous, wonderful mattress at a great price!
Love the bed. Love the materials used
The mattress arrived in a large box. Definitely need two people to unload the mattress. The mattress inflated quickly after we removed the plastic wrap. No odor at all. Most importantly, the mattress is VERY comfortable. It has just the right amount of softness for me.
My keetsa is everything i wanted it to be and more. I have chronic neck issues, so having this level of comfort at night has been life changing. And now all my friends want one too!
We are in love with our new King Keetsa mattress. Incredibly soft but supportive, we couldn’t be happier and recommend to all. I bought our two kids mattresses a few years ago and finally bought ours and I regret waiting so long. Very happy family here.
The Keetsa Pillow Plus is great! We love that it's so eco-friendly and healthy to sleep plus it is really comfortable!
I love it! :-) Also, the staff was super responsive and helpful.
Fast delivery and super comfortable mattress.
Best. Mattress. Ever.
I picked this mattress for my 5 year old because it was a good combination of value, eco-friendliness, and it had springs (which I wanted for supporting his growing body) unlike other competitors. It's quite comfortable to lie down next to him as well!
Not going to lie, it's pretty hard/firm. I purchased the pillowtop mattress which was surprising. I do appreciate that it's less toxic than convential brands and does cost as much as a Prius.
Awesome!! We are So happy with our new bed!
Very comfy. Fast shipping.
Sturdy frame with under bed storage space and an incredibly comfortable mattress.
The mattress has been giv Me off a strong smell for a few weeks now. I'm hoping it goes away. This is my second mattress. Don't recall having the same from the other.
I received the mattress over a month ago, but wanted to give it a little time before reviewing it, just to make sure. I am very pleased with this mattress. I am a side sleeper, and was waking up several times a night with sore shoulders, and sometimes my arm would be asleep. I decided to get a new mattress, but wanted something environmentally friendly, affordable, and comfortable. I got all 3 with this mattress. I am sleeping more deeply, and longer than before, resulting in a less cranky me. I highly recommend this mattress!
I bought this, as well as the keetsa contour pillow with the hopes that I was doing better things for my back and neck . This product was a major mistake for me personally, I really wish I could take it back and get something else . When I decide to wake up now , it's because I'm too sore to lay on the bed any longer, not because I got a good nights rest. This goes for multiple positions including side sleeping , back sleeping, and stomach sleeping . I know this because I wake up multiple times in the middle of the night and have to switch positions . I am a healthy woman in my 20s and am not overweight. I also wake up every night with a stiff neck . If Keetsa is reading this, please contact me to help get this resolved : / I was really excited about the product (which is less than one year old) , but I really need to consider saving up for something else .
Purchased their Keetsa Plus mattress. After 5 years of use, it no longer felt comfortable as it was softening. Company didn’t accept warranty claim. Very poor quality. Will not buy again.
We bought this mattress in 2012 when we moved to NYC. Buying an eco-friendly mattress that we could keep for decades was a high priority to me and my partner. We strive to keep materials out of landfills, and this was a big step towards saving another mattress from going to the dump. Eight years later, the mattress is toast. It’s sagging, uncomfortable to sleep on, and desperately needs to be replaced. We asked Keetsa to honor it, assuming that their 12 year warranty would apply. Keetsa refused to do so on the grounds of superficial staining from a medical condition. You can read all about it on keetsa-mattress.com
Amazing mattress and Amazing company! I am a professional athlete who competes for TeamUSA and I can't believe the difference this mattress has made in my performance and recovery! If you are looking for a new mattress I highly recommend this one!View More Reviews
All I can say is: get it and try it. You will love it.
I got the mattress and immediately fell in love with how well it treats my back. I can sleep most of the night on my back, with little to no need to toss and turn. My sleep on this mattress definitely feels more restful, and I don't wake up with as many aches and pains. I had a concern with a seam on the mattress, and the customer service was superb. All my questions and concerns were treated patiently and professionally, and met with outstanding resolutions.
I would not hesitate to recommend this mattress to friends and family. I am happy that they offer such a great return policy, because even though I didn't end up needing to use it, it made getting the mattress feel like a safe decision.
I have had the OSO queen size mattress for about 3 months now, and I wanted to wait for a few months before rating it. My wife has had back issues for about 15 years and it seems like we have spent thousands of dollars trying to find the right mattress. We have tried every kind of spring mattress and even tried other memory foam mattresses. My wife has not been able to have a decent sleep in a long time often waking achy and tired. When we received the OSO mattress in a box, very neat by the way, I opened it up and let it puff up for a few hours before bedtime. We tried the firm end the first night and found it was a little too firm for my wife, so we rotated the mattress to the soft end. After three weeks of sleeping on the soft end my wife was still waking up with a sore back, which worried us. But, after the three weeks, she started sleeping longer than her usual 5 hours a night. It was gradual, but now she is up to a 8 or 9 hours of sleep a night and she is loving the mattress. I guess she needed to work out the kinks from the previous bad springy mattresses. Based on how my wife is feeling these days, I would highly recommend this mattress.
Thank you OSO for your amazing design!
I'll admit it, I was a bit worried about buying my mattress online. I mean, who wouldn't be?? That said, I could not be more pleased. I have had the best three nights of sleep I have had in years, and it's legitimately due to my new mattress. I love the plush/soft side, and my Boston Terrier loves the firm side!
Seriously - thank you for providing an affordable, well-built, non-toxic, comfortable bed.
I have had major numbing in both of my arms while I sleep since 11 years ago. I awaken numerous times a night and have to reposition my arms so they will wake up. My husband and I received our OSO mattress a few months ago. The first morning after sleeping on this mattress, I woke up and realized my arms were not numb. Every night since then has given me the same results. I am so happy to finally sleep and not have the numbing issues I was having. I just can’t believe how much of a difference a mattress would make. Thank you!!!
My husband and I have been sleeping on our new OSO for a couple months now. The setup was super simple. The mattress is supportive yet soft. Our favorite part is that we don't disturb the other person when moving/shifting! So glad we invested in quality sleep.
I really appreciate the option of using the soft or firm side of this mattress. I prefer the soft, and find it very comfortable to sleep on. My wife and I are able to move on our side of the bed without causing much noticeable disruption to each other. We are very impressed with our new OSO mattress, and are very glad we made the purchase..
We love our OSO Mattress. We bought it after reading a friends review and thought we would take a chance. We are so happy we purchased it. No other mattress has been this great, it offers support while still being soft and comfortable. Thanks OSO!
This is the first mattress that I've ordered that was delivered in a box and I'm never going back. It was quick, free shipping, and I was able to open it and lay it out easily. I love how soft it is and how well I sleep every night! I will never go to another mattress.
I'd forgotten the experience of a true, undisturbed 7-8 hours of sleep! But I have it most nights on our new OSO mattress. My shoulders sink right in given being a side sleeper and I'm totally acclimated to the soft side. Very happy with the experience!
We purchased this bed for our toddler daughter as her "big girl bed", and not going to lie, we are all a bit jealous of her at this point! It is so soft, but just firm enough for a toddler! It is actually also perfect for cosleeping, not to firm or too soft. We have another bed made by a similar company and this one wins by a mile. Recently my mom came over and layed in the bed saying her back hurt. After getting up she felt so much better she literally ordered the bed the next day! Big fans over here...clearly ;)
I've had probabaly 7 different mattresses in my life and this has been the greatest! I wake up feeling refreshed and not sore like I'm used to. It's quite an upgrade! Thanks Oso!
The OSO mattress is extremely comfortable - it is nice and soft yet still supportive. I like the removable/washable cover, which will make it much easier to clean when needed. I would highly recommend trying one and would not hesitate to buy another the next time I need to replace or upgrade a mattress!
This is a great mattress. This is my second foam concept mattress. I will never go back to the traditional box-spring style. It really provides support where it is needed most. I would highly recommend.
This bed is amazing. You will not find a more comfortable or versatile bed at this price!! 10/10 would recommend.
The mattress arrived ahead of schedule in a box that was smaller than I expected. The sales person I spoke to when buying the mattress told me that we should move the box into the room before opening it. We put the mattress in our frame on top of the box spring and as soon as we cut into the plastic the mattress started expanding. The vacuum seal is unreal on these things! Within two minutes we had a regular size mattress. This mattress is absolutely perfect for our guest room! When I called my mom to ask if she preferred a hard or soft mattress for her visit she was grateful to have a choice (she picked soft!). Thanks OSO!
My OSO mattress is seriously amazing! I love the option between firm and soft and honestly, they both feel great!
Whenever I have friends stay over, my favorite thing is that I can't feel them move at all! I would definitely recommend this mattress to everyone, especially to anyone sharing a bed!
Worth every penny!!
I had terrible back pain and then started taking tylenol before bed. That helped some, but I would still get up with back pain. We got this new mattress and I haven't had to take Tylenol for my back and I now wake up without pain and can finally enjoy my day!
I got my new OSO mattress two weeks ago, and have loved every night of sleeping on it. I've woken up without ANY back pain, unlike the tightness I had every morning on my old mattress.
I also love the versatility of being able to choose soft or firm! I had no idea what my preference was, and the OSO made it easy to take the leap because I wasn't forced to choose. (I've been sleeping on the soft side.) And with their return policy, I had even more peace of mind.
This bed is amazing!!! When it first arrived I unpacked it and laid down a few hours later (after passing out immediately on it) I moved it to my bedroom. I would and have highly recommend it to anyone!
My husband and I purchased our king sized OSO mattress about 2 months ago. We have been thrilled. The set up was simple and getting it into our condo (up stairs and around corners) was no big deal with the creative packaging concept. It also had no chemical odor when we unpackaged (which I was concerned/skeptical about).
We sleep on the firm side and both love it. It is as cool as it claims (no waking up with a sweaty neck and back). I also struggle with poor circulation and arthritis and used to wake up every night with limbs that had fallen asleep/very achy from the bends and pressure points of our traditional mattress.
I have had significantly less issues with the OS0 and feel comfortable highly recommending it for arthritis/back pain. When it's time to purchase again, we will stick with OSO and never go back to a traditional box spring.
We are happy to finally have a mattress that is quiet, and comfy to sleep on. For years our classic mattress would bounce and make noise with every turn.
The OSO is like lying on a soft raft, supporting the parts that need it most. We like the "firmer' end now but anticipate switching to the soft end as we want- I enjoy options.
If you buy an OSO, buy sheets with regular pockets (not deep) for a smoother, unwrinkled look.
Love the versatility of soft and firm. Moving it in was so great compared to moving out our old king (traditional mattress).
Overall we like the mattress a lot.
Ive had a Sleep Number for years me and my wife like it. But... even with 20 levels you still particular for no reason feel like you are sleeping on an air bed at your moms house lol. We got a California King OSO, to replace the Sleep Number California King. This was a great decision, my wife was so in love she sleep through her work alarms. Its a great bed, id recommend it to anyone.
I've had my OSO now for over 7 months and couldn't be happier!
At first I was a little nervous purchasing a bed online. However, the 101 Night Promise helped me make the plunge! I loved being able to try out the bed in my own home to make sure it was right for me. I currently use the soft side, but knowing I can change over to the firm side if my preference ever changes is very comforting.
In addition, as a (somewhat) recent college graduate who is prone to moving every few years, the flexibility of the foam mattress and portability (being able to fold it and transport in my compact car) is also a huge plus.
I usually wake up 1-2 times during the night. With this mattress, slept completely through the night. Materials look super high quality, love that I could fold it up to get it through doorways.
I love the Oso mattress. There are some nights when I need to lay on the soft side and other nights when I need more support. I don't have to worry about needing a new mattress for different needs. The Oso mattress has also been very kind to my back after major surgery. I love it!
I've had a king size mattress for a few weeks now and this thing is amazing. I have never owned a foam mattress before and this is a great introduction. I love that you can choose what side to sleep on depending on how your body is feeling that day. Top notch!
I’ve never really had a comfortable mattress before so this has been one of the best decisions we've ever made! I’ve struggled with back pain for a few years and my pain has significantly been improved and I feel a million and one times better during the day!
The first night we tried the mattress we slept on the firm end and had a great sleep. The next night we slept on the soft end. We slept ok but it just seemed too soft. Even sitting on the bed putting socks on, it was just too soft. We would love a mattress that was completely firm.
Very luxurious feeling mattress, yet with a sleek and modern design. I really liked the handles, made it easy to move into my apartment and it's lighter weight. I started with the firm side them switched to soft. Love my OSO mattress! Would highly recommend!