Castlight: Your personalized healthcare assistant

Take the mystery out of your healthcare

Castlight is your personalized healthcare assistant. We'll help you get more out of your health plan and benefits so you can experience healthcare in a whole new way.

Get peace of mind
Get peace of mind

Clearly see what's covered by your plan, how much services will cost, and where you've spent your healthcare dollars.

Find doctors you'll love
Find doctors you'll love

Search ratings and reviews from real patients, and find high-quality doctors or specialists in your network and near you.

Feel great about your benefits
Feel great about your benefits

Discover your health and well-being resources and see all of your perks in one place.

Castlight demo video

Watch a 30-second demo

See how easy it is to access the information you need, whether you’re at home or on-the-go.

See Castlight in action

Be ready for any kind of emergency

Know where to go when you need care, and access your doctors, insurance cards, and emergency numbers anytime, anywhere.

Enter your phone number to receive a link to install the Castlight mobile app. Castlight does not charge for this service. Standard messaging rate apply. U.S. phone numbers only.

Castlight mobile app download

Get 1-on-1 support from a Castlight Guide. Click to chat or call 1-877-737-7776, weekdays 8:00 a.m. to 9:00 p.m. ET.

Join the millions of people using Castlight

Register in seconds