
Software, illuminated.
CAST is a veteran software intelligence provider offering automated source code analysis and application mapping solutions for enterprise software governance. With an extensive 25-year track record analyzing over 100 billion lines of code, the company specializes in helping organizations manage technical debt, optimize cloud migrations, and modernize legacy applications with emerging AI capabilities.

CAST is a pioneering software intelligence company founded in 1990 and headquartered in Meudon, France. With over 25 years of exclusive focus on software analysis, the company has built an unmatched dataset derived from analyzing more than 100 billion lines of code across 150+ languages, frameworks, and databases. CAST's platform helps organizations understand the inner workings of their software systems, enabling digital leaders to evaluate and enhance security, resiliency, and maintainability. The company offers a suite of products designed to address different aspects of software intelligence. CAST Highlight enables executives to govern software portfolios by identifying technical debt, assessing cloud maturity, uncovering legal exposures, and detecting code inefficiencies. CAST Imaging provides architects and engineers with deep visibility into application architecture, mapping all elements in the stack and their interactions to support modernization efforts. Additionally, CAST has developed AI-focused capabilities that provide deterministic architectural context to AI agents, enabling them to understand and transform complex applications safely. Trusted by leading companies and governments worldwide, CAST serves diverse use cases including cloud optimization, application modernization, technical debt management, open-source risk control, and tech due diligence. The company's solutions are utilized by system integrators, public sector organizations, and enterprises seeking to make informed decisions about their custom software assets.