Sleep Number vs. Leesa – Which Is Right For You?

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Comparing Sleep Number beds to the Leesa mattress is tricky for more than one reason. Sleep Number has been in the game much longer and has more options in terms of products, but Leesa’s straightforward bed-in-a-box mattress is comfortable, high-quality and pretty budget friendly. 

So what sets these beds apart and which one could be the best fit for you? We’re putting everything people need to know about both of these brands side-by-side so they can make the best decision for them and their family.

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What They’re All About

Sleep Number

Sleep Number may be best known for its adjustable air beds, which allow people to change the firmness and support of the bed to meet their needs via a remote. There are four different types/series of beds, starting with the Classic Series and ending with the 360 Smart Beds. There are numerous models that offer different comfort options within each series (read: there are a lot of beds to choose from).

The beds tend to be popular with couples because they can be made with dual air chambers, so each person can adjust to their preferred setting without compromising. Sleep Number mattresses come with a 100-night sleep trial (read the fine print for exclusions).


Sleep Number p-5 model

Check out the complete Sleep Number beds review, here. 


Leesa is an online mattress retailer who makes the Leesa mattress. The mattress is an all-foam 10” mattress that offers comfort and support.

Leesa says their mattress was designed from the inside out with a universal adaptive feel to provide cooling, contouring and core support. Based on our experience, it could be a good fit for all sleep positions and is affordably priced. Leesa mattresses are manufactured in the US and come with a 100-night sleep trial.

Read the complete Leesa Mattress review, here. 

Construction Differences

Sleep Number

Sleep Number offers several models broken organized into four categories: Classic Series, Performance Series, Innovation Series and 360 Smart Beds.

The air chamber/dual air chamber option with adjustable settings and the personalized Sleep Number will be incorporated into all beds and make up the base of the Sleep Number bed.

Each series essentially builds off the other. The Classic Series beds, the c-2, c-4 and CSE, offer the most standard options while the Innovation Series and 360 Smart Beds will have the largest, thickest layers and most added features.

Related: Top Picks For Side Sleepers


Sleep Number’s c-2 mattress construction

To see a breakdown of the most basic Sleep Number bed, the c-2, click here.


The Leesa mattress is one mattress and is made up of the following layers:

  • Comfort layer – 2 inches cooling foam: This top layer of foam will keep you comfortable and cool.
  • Support layer – 2 inches memory foam: This layer is the primary support layer, so memory foam is naturally a good option.
  • Foundation layer – 6 inches high-density support foam: The base layer of the mattress, providing a supportive foundation for the mattress.
  • Cover – It is a polyester-blend that features a soft, ribbed-knit feeling to it.

Screenshot of Leesa Mattress from

You will love Sleep Number If…

You want options.

Sleep Number models start with the same basic construction but the models come in a range of styles and materials, so there is basically something for everyone.

You’re a couple.

One of the reasons this bed is so popular with couples is because it can come with dual air chambers, so each person can adjust the comfort level (also known as the Sleep Number) on their side of the bed. No more having to compromise!

You want to see the bed for yourself, first.

Sleep Number has showrooms across the country where people can go and test out different mattresses. They’ll even walk people through finding their personal Sleep Number and make suggestions on the type of mattress that could work for them.

You will love Leesa If…

You want a balanced foam mattress.

Leesa’s foam mattress is well designed and provides good pressure relief without the feeling of getting stuck. People will sink into the mattress – but not too much.

You are on a budget.

Leesa’s direct-to-consumer business model means consumers get substantial savings when buying their mattress. The mattress is made of high-quality materials and comes out of design shop, making it a really great value.

You sleep in multiple positions.

The construction and overall firmness of the mattress cater to as many types of sleepers as possible. It has a medium firmness that is supportive, yet still comfortable, for most side sleepers. It’s a great fit for people who switch positions often at night.

Firmness Comparison

Sleep Number

What makes Sleep Number beds so popular is that people can adjust the firmness and support of their mattress at any given time using their remote.

Someone’s Sleep Number number (also called their Sleep Number setting) corresponds to their ideal firmness and support. Numbers range from 0 to 100 and the higher their number, the more air/firmer their Sleep Number bed will be.

Sleep Numbers are personal to each person and can change based on their sleep preferences. The model someone chooses will also affect their firmness and support. Picking a model with plush layers between the mattress top and the air chamber will feel different than a more standard model.


The Leesa mattress is an all-foam mattress and created with a top layer of cooling foam that will keep you comfortable and cool. Based on our experience, the mattress a 7 out of 10 on the firmness spectrum.

There is only one model of the Leesa mattress and it is designed to target the average sleeper. Thus if someone likes especially firm or especially soft, they won’t find it with Leesa.


Bottom Line

The big takeaway between Sleep Number and Leesa is that you’ll have more options with Sleep Number beds but you Leesa provides a high-quality bed at a reasonable price.

Everything from the layers to the firmness and support is pretty customizable with Sleep Number. They have a wide variety of options so you can hone in on what is really important to you and the dual air adjustability features mean you can change your level of support whenever you want.

Leesa offers a simple but well-made foam mattress that seems to be popular with the average type of sleeper. It may suit all different types of sleep positions and comes straight to your door easy to assemble.

Before making a final purchase decision it may also be helpful to check out our mattress comparisons page for other popular Sleep Number and Leesa comparisons like Sleep Number vs GhostBed and Leesa vs Tempur-Pedic. I hope this has been helpful!

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Katie Golde

Katie manages the day to day operations of the Mattress Clarity news site and reviews sleep products in addition to writing and editing sleep news. She hails from Austin, where she lives with her growing family. She is a Certified Sleep Science Coach and has a master’s degree in Journalism from Northwestern University and has a background in health and science content. Her work can be found in print and online publications like Discover Magazine, USA Today and The Huffington Post.