In-depth Comparison (2024): Tempur-Pedic Tempur-Cloud Pillow vs. Sleepgram Adjustable Pillow

Solid Memory Foam

The Tempur-Pedic Tempur-Cloud Pillow is a solid memory foam pillow, which means the loft isn't adjustable. The Tempur-Pedic memory foam is also incredibly soft. For side-sleepers and back-sleepers, this memory foam will likely be too soft in my opinion. For stomach sleepers, who might prefer a thinner and softer pillow, the Tempur-Pedic works perfectly.

The quality of the memory foam is noticeable. When compressed all the way down, the Tempur-Pedic memory foam takes about 3 seconds to bounce back to the original shape, as if it were bouncing back in slow motion.

The foam is much softer compared to the Weekender and Pillow Cube, which are also solid memory foam pillows. I measure all three of these solid memory foam pillows at a 5-inch starting loft. When I lay my head down, the Tempur-Pedic compresses halfway while the Weekender compresses only slightly and the Pillow Cube barely has any noticeable compression, so the Tempur-Pedic ends up effectively thinner. The compression provides a very comfortable sinking feeling for people who enjoy that aspect of a pillow.

I've slept on the Tempur-Pedic pillow in all three positions. As a side-sleeper and back-sleeper, this pillow does not provide enough support for my preferences. My head just sinks down. However, this pillow feels like magic when sleeping on my stomach. I usually hug the pillow vertically so that half my body is on top of the pillow. The Tempur-Pedic will compress more for my body than my head, which is lighter, and the result is a very comfortable incline.

The pillow has a removable cover that feels well-constructed. Where the Weekender and Pillow Cube covers are thin by comparison, the Tempur-Pedic pillow cover is best described as substantial. Based on the feel of the memory foam and the feel of the pillow cover, I'd consider the Tempur-Pedic to have a higher quality construction compared to the Weekender and Pillow Cube.

I highly recommend this option for stomach sleepers. Side-sleepers and back-sleepers, though, need to be aware that this pillow won't have the support they might expect. I see mixed reviews for this pillow, and I suspect it's because the five-star reviews are more likely to be stomach sleepers who prefer a thinner pillow while the one-star reviews are more likely to be side-sleepers and back-sleepers.

Polyester Fiber (Down Alternative)

The Sleepgram Adjustable Pillow is an extra soft polyester fiber pillow with a thick starting loft. Though nominally adjustable based on the pillow-in-pillow design that allows the sleeper to keep or remove two layers of inner pillows, I wouldn't consider the Sleepgram pillow fully adjustable because of the softness, which limits its appeal for those who want more support, and the inability to do micro-adjustments. The Sleepgram pillow can be a good option for stomach-sleepers, but I would not recommend it for side-sleepers and back-sleepers.

The Sleepgram pillow uses a pillow-in-pillow design similar to the Casper pillow. In fact, when I first unboxed the pillows, I thought they were the same pillow with different logos. However, on a closer look, I found three main differences. The first difference is the softness of the pillows. Both pillows have the same starting loft, but my head sinks in more when I sleep on the Sleepgram pillow compared to the Casper pillow. The Casper pillow is already so soft that my head sinks significantly, so I was surprised that the Sleepgram pillow had even less support. Even though the Sleepgram pillow starts at 10 inches of loft by my measurements, my head sinks so far into the pillow that I feel even less support than I get from pillows that start at half that loft. I would guess the difference between the Casper and Sleepgram softness comes from the friction in the polyester fibers. The Sleepgram polyester fibers glide very smoothly against each other, almost like silk strands. This means that the material appears to move to the side when I lay my head on the pillow. The Casper polyester fibers are also soft in terms of firmness, but they aren't as soft in terms of friction. Because of the softness of the Sleepgram pillow, I'm unable to get the support I need for side-sleeping, and this is one of the reasons I wouldn't consider the Sleepgram pillow fully adjustable.

The second difference is the number of inner pillows. The Sleepgram pillow has two inner pillows while the Casper pillow only has one. Nevertheless, the total starting loft is the same across the Sleepgram and Casper pillows as far as I can measure, so the Sleepgram inner pillows are individually thinner than the Casper inner pillow. I find this to be an advantage for the Sleepgram pillow because it does allow for more configuration options. Sleepgram labels one inner pillow with a blue tag and the other with a red tag. The instruction booklet that comes with the pillow says that the inner pillow with the blue tag is softer than the one with the red tag, so you can get different firmness levels by keeping different configurations of the two inner pillows. Because I can't get the support I need for side-sleeping on the Sleepgram pillow even with both inner pillows loaded inside, I tend to prefer stomach-sleeping when I use it. For stomach-sleeping, I'll remove the inner pillow with the blue tag. Though I appreciate the configuration options, I still prefer the ability to micro-adjust with the Saybrook and Coop pillows.

Finally, the zipper on the Casper pillow that I purchased feels significantly easier to operate for me compared to the zipper on the Sleepgram pillow that I purchased. This contributes to my overall perception that the Casper pillow has higher quality construction.

For stomach-sleepers who might want to try out different loft levels on the softer end of the spectrum, the Sleepgram pillow can be a good option. For side-sleepers, I'd recommend other options.