Castlight Health Inc is a cloud-based health benefits management platform that helps employees make healthcare decisions and employers communicate and measure their benefit programs. The firm's solutions support medical, dental, pharmacy, and behavioral health plans. Castlight's technology offering aggregates and analyzes healthcare data to glean insights for employers. Customers are typically large, self-insured employers across a wide variety of industries. The company's solutions are sold on a subscription basis, typically through annual contracts. All of the firm's revenue is generated in the United States.