PIDs like ORCID or DOI can be considered as the probably most important pillars to empower global progress to repository systems. Today any repository software should have a working ORCID integration to help the users to distinguish persons on a global level and another persistent identifier to address publications.The well-known repository software DSpace has a working integration of ORCID, which has been introduced in DSpace 7.3 (June 2022). But even in the currently latest version DSpace 7.6 it's still not complete.DSpace-CRIS is a software, which is very much tied to DSpace, but it's a standalone software. It is developed by 4Science and is containing a complete ORCID integration for a long time.Hamburg University of Technology recently conducted a project in cooperation with 4Science, which was funded by ORCID in context of the Global Participation Fund. The project's goal was to improve the login process against ORCID for DSpace-CRIS.This presentation will focus on the project results, but it will also show, how the ORCID integration in DSpace-CRIS and DSpace can be used at all. It will also explain the differences of the integration levels between DSpace and DSpace-CRIS and compare the two platforms regarding their ORCID integration.