Disclaimer: We are owned and operated by GoodMorning.com. We hire 3rd-party engineers and use public data to rate mattresses on over 30 criteria we believe important. Brands we own—Apollo, Brunswick, Cherry, Douglas, Juno, Octave, Logan & Cove, Novosbed, Podium, and Recore—are reviewed and advertised where indicated. Views expressed here are our opinions only. Full details.

Engineering Reports

We are owned and operated by GoodMorning.com. We hire 3rd-party engineers and use public data to rate mattresses on over 30 criteria that we believe are important. Brands we own—Apollo, Brunswick, Cherry, Douglas, Juno, Octave, Logan & Cove, Novosbed, Podium, and Recore—are reviewed and advertised where indicated. Views expressed here are our opinions only. Full details.

At Mattress-Reviews, we understand that it is absolutely crucial that the information we provide is accurate. So, in 2017 (August/September), 2018 (May/July/December), 2019 (March/July/September), 2020 (February/June), and 2021 (September) we commissioned professional engineers from either Pure Mosaic Ltd., Rus-Tec Engineering Ltd., or Techtree Engineering Ltd. to provide third-party testing for a range of mattresses in order to test their firmness, edge support, motion isolation, and bounce.

The third-party engineers employed by Pure Mosaic, Rus-Tec Engineering, and Techtree Engineering approved, stamped, and followed a strict testing methodology.

The link below shows the mattress testing methodology as well as the mattress testing results report.

NameDate OrderedDate OpenedDate Tested
Novosbed SoftJune 10, 2017 June 18, 2017September 2017
Novosbed Soft (V2)N/AAugust 20, 2018September 2018
Novosbed MediumJune 10, 2017June 18, 2017September 2017
Novosbed Medium (V2)N/AAugust 22, 2018September 2018
Novosbed FirmJune 10, 2017June 18, 2017September 2017
Novosbed Firm (V2)N/AAugust 22, 2018September 2018
Douglas (V1)March 28, 2017April 5, 2017August 2017
Douglas (V2)January 16, 2018January 19, 2018May 2018
Douglas AlpineN/AN/AFebruary 2023
Douglas SummitN/AN/ANovember 2022
Logan & Cove MediumOctober 12, 2018October 26, 2018December 2018
Logan & Cove FirmDecember 10, 2017December 15, 2017May 2018
Octave VistaN/AN/AAugust 2023
Octave MirageDecember 2023January 2024February 2024
Octave HorizonDecember 2023January 2024February 2024
BrunswickNovember 26, 2018December 3, 2018December 2018
RecoreNovember 26, 2018December 3, 2018December 2018
JunoN/AN/ASeptember 2019
ApolloJanuary 15, 2020January 22, 2020February 2020
CherryN/AN/ASeptember 2021
Amerisleep (AS3)May 30, 2018June 6, 2018July 2018
BearMay 30, 2018June 7, 2018July 2018
Bloom AirAugust 22, 2018August 28, 2018September 2018
Bloom CloudMay 11, 2017May 12, 2017August 2017
Bloom EarthAugust 22, 2018August 28, 2018September 2018
Bloom MistAugust 22, 2018August 28, 2018September 2018
Bloom RiverN/AN/ASeptember 2021
Casper ElementMay 22, 2020May 29, 2020June 2020
Casper EssentialJanuary 9, 2019January 15, 2019March 2019
Casper Original (V1)March 1, 2017March 6, 2017August 2017
Casper Original (V2)July 3, 2018July 9, 2018July 2018
Casper Original (V4)May 22, 2020June 8, 2020June 2020
Casper WaveJanuary 9, 2019January 15, 2019March 2019
Classic Brands 6 InchMarch 1, 2017March 6, 2017September 2017
Classic Brands 8 InchMarch 1, 2017March 6, 2017September 2017
DormeoOctober 15, 2018October 16, 2018December 2018
DreamCloudMarch 7, 2022May 5, 2022May 2022
Endy (V1)January 26, 2017February 3, 2017August 2017
Endy (V2)June 29, 2018July 9, 2018March 2019
Endy HybridSeptember 13, 2022September 16, 2022September 2022
Fleep SoftMarch 3, 2017March 6, 2017August 2017
Fleep FirmMarch 3, 2017March 6, 2017August 2017
GhostBed ClassicMarch 15, 2021March 25, 2021September 2021
GhostBed LuxeApril 27, 2022May 17, 2022July 2022
Gotta Sleep (OMG)June 25, 2019July 3, 2019September 2019
HamuqOctober 10, 2017October 16, 2017May 2018
Haven RejuvenateMay 22, 2020June 9, 2020June 2020
HelixJune 6, 2018July 9, 2018July 2018
HushSeptember 13, 2022September 21, 2022September 2022
IKEA Spring (Haugesund)February 19, 2019February 20, 2019March 2019
IKEA MatrandNovember 4, 2022November 9, 2022November 2022
IKEA Foam (Morgedal)February 19, 2019February 20, 2019March 2019
Kingsdown Silent Partner FontaineFebruary 6, 2019February 8, 2019March 2019
LaylaMay 30, 2019June 8, 2018July 2018
LeesaMarch 1, 2017March 10, 2017August 2017
LucidMarch 1, 2017March 7, 2017September 2017
MiraSeptember 16, 2019September 23, 2019September 2019
NectarOctober 15, 2018October 31, 2018December 2018
Nectar (V2)April 26, 2022June 27, 2022October 2022
NoraOctober 4, 2017November 8, 2017May 2018
NovaformOctober 25, 2018October 31, 2018December 2018
Novaform ComfortGrandeMay 25, 2023June 14, 2023June 2023
PerfectSenseApril 18, 2019May 14, 2019July 2019
PolysleepApril 27, 2017May, 3, 2017May 2018
PuffyMay 30, 2018June 8, 2018July 2018
Puffy LuxMarch 15, 2021March 25, 2021September 2021
PurpleAugust 15, 2017August 30, 2017September 2017
Purple HybridMarch 9, 2022March 21, 2022May 2022
Saatva Luxury FirmApril 28, 2017May 19, 2017September 2017
Sealy Posturepedic Optimum GuilfordJune 15, 2018June 21, 2018July 2018
Serta ChinookAugust 12, 2019August 14, 2019September 2019
Serta iComfort TempActiv IIMay 10, 2018May 14, 2018May 2018
Silk & Snow Foam (V1)September 28, 2018October 4, 2018December 2018
Silk & Snow Foam (V2)April 22, 2022May 4, 2022May 2022
Silk & Snow Hybrid (V1)October 23, 2018October 30, 2018December 2018
Silk & Snow Hybrid (V2)April 22, 2022May 4, 2022May 2022
Silk & Snow OrganicMarch 14, 2022March 21, 2022May 2022
SimbaJanuary 8, 2019January 10, 2019March 2019
Simmons Beautyrest Black DevotionJuly 10, 2018July 12, 2018July 2018
Spa Sensations 8" SpringFebruary 8, 2019February 12, 2019March 2019
Springwall DreamsJune 5, 2019June 11, 2019July 2019
Stearns & FosterFebruary 7, 2019N/AMarch 2019
Structube NUAJ 12January 28, 2019February 15, 2019March 2019
Tempurpedic Cloud SupremeMay 10, 2018May 14, 2018May 2018
Tuft & NeedleAugust 15, 2017August 21, 2017September 2017
Zinus Green TeaAugust 17, 2018August 22, 2018September 2018