SAM.gov is a website managed by the General Services Administration (GSA) of the U.S. government. It serves as a centralized database for businesses that want to do business with the federal government. The website provides a platform for businesses to register as contractors, search for contracting opportunities, manage their profile information, and access resources and tools to help them navigate the federal contracting process. SAM.gov also houses data on federal spending, including information on contracts and grants. Overall, the website aims to simplify the federal contracting process and promote transparency and accountability in federal spending.