The Responsible Sourcing Tool is a free, open source web platform created to help companies, federal procurement and contracting professionals, advocates, investors, and consumers visualize and understand the risks of human trafficking in supply chains. The site offers a comprehensive assessment of country- and industry-based risks, guidance on understanding different types of risks, and a suite of tools to address those risks, including tools for building strong policies, screening and evaluating labor suppliers, and compliance management. The site also includes case studies, useful external resources, and guidance on engaging responsibly and ethically with survivors.