Castlight Health is a company within the Healthcare Technology category. Castlight Health is a healthcare navigation and transparency company that provides software-as-a-service (SaaS) solutions to large self-insured employers. The platform helps employees find high-quality, cost-effective healthcare providers while managing their employer-sponsored benefits. In 2022, the company was acquired by Vera Whole Health to form Apree Health.
Castlight Health is rated Leader on the Optimly Brand Authority Index, a measure of how well AI models can accurately describe the brand. The exact score is locked for unclaimed profiles.
AI narrative accuracy for Castlight Health is Strong. Significant factual deltas detected.
AI models classify Castlight Health as a Challenger. AI names competitors first.
Castlight Health appeared in 5 of 6 sampled buyer-intent queries (83%). Castlight is highly discoverable for historical 'transparency' queries but loses share to newer names like Accolade in 'navigation' and 'integrated care' queries.
AI reliably identifies the brand's history and core product mission but struggles with the nuances of its post-acquisition identity. It is frequently associated with its legacy status as a public transparency tool rather than its new role within an integrated care model. Key gap: The biggest gap is the current operational status; AI often treats Castlight as a standalone public company (CSLT) rather than a private brand under the Apree Health umbrella.
Of 5 key facts verified about Castlight Health, 4 are well-documented (likely accurate across AI models), 1 have limited sourcing, and 0 are retrieval-dependent and may be inaccurate without live search.
The reporting of 'current' leadership and employee counts is likely to be outdated, often citing pre-acquisition figures.
Buyers turn to Castlight Health for Manual Benefits Administration: HR teams manually managing healthcare vendor lists and employee benefits spreadsheets., Benefits Consulting Agencies: Traditional insurance brokers or HR consultants (e.g., Mercer, Willis Towers Watson) providing annual benefit reviews., among 2 documented problem areas.
Buyers evaluating Castlight Health typically ask AI models about "healthcare price transparency tools for employers", "health navigation platform for large companies", "best employee healthcare advocacy apps", and 3 similar queries.
Castlight Health's main competitors are Accolade. According to AI models, these are the brands most frequently named alongside Castlight Health in buyer-intent queries.
Castlight Health's core products are Health Navigation Platform, Pharmacy Navigation, Behavioral Health Solutions, Care Guidance Hub.
Castlight Health uses Subscription (PEPM - Per Employee Per Month).
Castlight Health serves Fortune 500 companies, large self-insured employers, health plans.
Castlight Health Combining deep legacy claims data with behavioral science to personalize the healthcare search and navigation experience for enterprise employees.
Brand Authority Index (BAI) tier: Leader (exact score locked for unclaimed brands)
Archetype: Challenger
https://optimly.ai/brand/castelight-health
Last analyzed: April 10, 2026
Founded: 2008
Headquarters: San Francisco, CA