Difference between FreeIPA and RHEL Identity Management

Hello,

I am currently looking into FreeIPA and Rhel Identity Management and am wondering what the differences are. I have read that RHEL Identity Management is based on FreeIPA, but haven't found any documentation on the differences between them.

I am also looking into integrating the Identity service in an containerized environment. My current research tells me that both solutions supports containers, but would quite like to hear your thoughts.

Any explanation will be great, thanks in advance!

Troy