We are thrilled to welcome Univention to ID4me : thank you for signing the ID4me members agreement, Peter!
Univention is an Open Source provider with a strong focus and track record in the public and educational sector.
There is an impressive list of references available on the Univention website: https://www.univention.com/references/
Univention is 100% open source and their developers are actively involved in the development of a wide range of Open Source projects.