https://daasi.de/de/federated-identity-access-management/iam-loesungen/didmos-2/
didmos – Das Open-Source-Framework für Identity & Access Management
open source frameworkdasamp
https://solutionsreview.com/identity-management/get-a-free-identity-and-access-management-software-solutions-buyers-guide/
IAM | Identity & Access Management Buyer's Guide
identity amp accessiambuyer