Eight Sleep is a "sleep fitness" company that develops smart mattresses and covers designed to improve sleep quality by combining technology, physiology, and data. Founded in 2014, Eight Sleep aims to optimize sleep through thermoregulation and biometric data, helping users achieve more restorative rest. Their products are available in over 30 countries and are used by athletes, health-conscious consumers, and high performers.
Eight Sleep's main product is the Pod, a mattress or mattress cover that regulates temperature using water channels and sensors. The Pod tracks sleep duration, sleep stages, heart rate, respiratory rate, and movement. This data is sent to the Eight Sleep app, which provides sleep reports and personalized insights. The system allows for independent temperature settings for each side of the bed. The Pod 3 is no longer for sale on Eight Sleep's website. As of February 2026, current models include the Pod 4 and Pod 5. The Pod 5 Core starts at $3,049, and the Pod 5 Ultra Plus is $5,049. A subscription plan, ranging from $17 to $42 per month, is required to access the Pod's full features. Eight Sleep offers a 30-night trial and a warranty.