Best Data Catalogs: An Evaluation Guide

Data catalogs are organized and searchable inventories of an organization's data assets that provide a comprehensive view of available data, its lineage, and metadata. They help users find the right data at the right time by offering a single point of truth for data, making it easy to search, discover, and access various data assets in a timely and efficient manner. When evaluating data catalogs, consider factors such as data coverage, search and discovery capabilities, data lineage and metadata management, collaboration and community aspects, and scalability and integration capabilities. Some top data catalogs include Alation, Atlan, and Castor.