AWS Marketplace is an online digital catalog provided by Amazon Web Services (AWS) that allows customers to discover, purchase, and deploy software solutions and services that run on the AWS cloud platform. It features a wide range of third-party applications, data sets, and services, including software for security, storage, networking, and machine learning. AWS Marketplace simplifies the procurement process by offering pre-configured solutions with transparent pricing, integration with AWS services, and the ability to deploy directly from the marketplace. It helps organizations quickly find and integrate tools and services to meet their specific needs, enhancing their cloud infrastructure and operations.