Rest

Rest

An AI sleep coach app based on cognitive behavioral therapy for insomnia (CBT-I), offering personalized sleep plans, sleep logs, and relaxation tools.

free
Last Updated 11/3/2026

About Rest

Rest is a science-based sleep improvement app whose program is based on cognitive behavioral therapy for insomnia (CBT-I), the method most recommended by experts and clinically validated to significantly improve sleep quality over the long term. The app includes Rest AI, an AI sleep coach that is there whenever you need it. You can check in daily, share your sleep experience with Rest AI, and adjust your plan as you progress. The self-guided program includes nightly sleep logging, a personalized sleep window, science-based sleep education, and relaxation tools. Rest worked with experts from leading sleep clinics and universities to design the course. Rest AI was trained on the latest sleep research and guided by experienced sleep experts. Many users feel an improvement within the first two weeks, and consistent use can provide long-term results.

Best for

People struggling with insomnia
Users who want to improve their sleep quality
People whose sleep has worsened because of stress or lifestyle changes
People who want to adjust their sleep habits

Best use cases

Log your sleep every night to understand your sleep patterns

Talk with the AI sleep coach for personalized guidance

Adjust your personal sleep plan based on your progress

Improve your sleep through science-based courses and relaxation tools

Features

Rest AI Sleep Coach

An AI sleep coach available whenever you need it, so you can share your sleep experience at any time.

CBT-I Science-Based Program

A self-guided program based on cognitive behavioral therapy for insomnia, clinically validated to significantly improve sleep quality over the long term.

Sleep Logs and Sleep Window

Log your sleep every night and receive a personalized sleep window.

Sleep Education and Relaxation Tools

Science-based sleep education content and relaxation tools.

Pros

  • Based on CBT-I therapy, clinically validated to improve sleep quality over the long term
  • AI sleep coach available anytime
  • Free self-guided program with no subscription and no expiration
  • Designed with experts from leading sleep clinics and universities

FAQ

The official page states that Rest's self-guided sleep program is free ($0), requires no subscription, and never expires.
Rest's program is based on cognitive behavioral therapy for insomnia (CBT-I), the method most recommended by experts and clinically validated to significantly improve sleep quality over the long term. The course was designed with sleep experts from leading sleep clinics and universities.

Tool Information

DeveloperRest
Release Date9/19/2026
Pricingfree