Pimcore

Pimcore is an open Source MDM that can be used by the Enterprise to manage all their master data, customers, products, suppliers, and more in a single trusted location. Master data can be quickly and easily centralized. Any type and any amount of digital data can be integrated, consolidated and managed. Trusted data can be enriched, cleansed and classified to any channel such as commerce, mobile apps, print, digital signage.
You will be able to manage all aspects of any master record, including hierarchy, validation, structure, versioning, and enrichment with attributes, descriptions, translations, documentation, and other related data. Master data records of your customers can be stored and managed. A consistent and unified view of all related data can be provided by aggregating customer activities from different source systems. The data records are automatically stored and organized in a logical manner with integrated algorithms.