ARGOS is a service that is integrated within the OpenAIRE platform and is freely offered for use through the OpenAIRE Service Catalogue and the EOSC Catalogue. It is an open extensible service - available as a standalone service (OpenDMP) and as a OpenAIRE service (ARGOS) - that simplifies the management, validation, monitoring and maintenance of Data Management Plans. It allows actors (researchers, managers, supervisors etc) to create actionable DMPs that may be freely exchanged among infrastructures for carrying out specific aspects of the Data management process in accordance with the intentions and commitment of Data owners.