Eight Sleep
Smart mattress with AI Autopilot that regulates your bed temperature to optimize sleep quality
Overview
Eight Sleep Pod 5 is a thermoregulated cover that sits on top of any mattress and adjusts each side's temperature (from -9°C to +13°C) in real time, thanks to AI Autopilot that learns your sleep cycles. The cover integrates heart rate, HRV, movement, and body temperature sensors without any wearable. The AI produces sleep reports and optimization recommendations (bedtime, ideal temperature, gradual wake-up).
Eight Sleep targets athletes focused on recovery and healthcare professionals who view sleep as a performance variable. The investment is substantial: >$3,000 for hardware, plus a mandatory monthly subscription ($17-$33/month depending on Autopilot plan) to access AI features. The app is English only. Integrations with Apple Health, Oura, Garmin, and Peloton allow you to cross-reference sleep data with training metrics.
Our verdict
Best for elite athletes and people suffering from nocturnal thermoregulation issues who are willing to invest significantly in sleep quality. Not for you if you want consumer-grade use or have a limited budget: total cost (hardware plus subscription over 3 years) easily exceeds $4,500.