Qlik Catalog is a cloud-based and on-premise data governance software that helps businesses manage data, upload files and create filters in a unified platform. It lets users access notifications, categorize files based on types, and define owners. Users can perform searches, prevent duplications, find information, and access data from multiple datasets. It also enables users to visualize data, view insights, and validate data accuracy. Pricing is available on request, and support is extended via chat, phone, email, documentation, and other measures.