WW is a holistic, digital, virtual and in-person weight loss and wellness solution designed to help employees build healthy habits for real life. Combining nutrition and behavior change science, WW empowers members to eat healthier, move more, shift their mindset and improve sleep – all through a personalized, scientifically-proven program that is powered by community and always-on support, with a human-first approach. WW partners with employers and payers to help their communities achieve sustainable, long-lasting change.

WW + Castlight

Castlight and WW work together to help employees inspire healthy habits for real life.

Deep Integrations

Real-time two-way data exchange

WW is connected to the Castlight platform via a deep, data exchange integration. As users engage with WW, they earn points in Castlight for completing specific micro-actions, like logging meals and exercises, which also helps power Castlight's personalized recommendations. Example micro-actions are shown.

Access resources to inform healthy eating habits.
Track meals using WW's points system.
Find workouts for all fitness levels and log activity.