The eval script can be found here
https://github.com/flozi00/asr-as-a-service/blob/6d75d398bebe46d2ca84933b15e9f6017075cc97/eval.py containing some normalizations, for example "Stephanie" and "Stefanie" or "seins" and "seines".
The model can be tried for free on
https://atra.ai without caring about hosting or installation
