In this paper, we describe a framework that allows to automate and repeat business process execution on different cloud configurations. We present how and why the different components of the experimentation pipeline-like Ansible, Docker and Jenkins-have been set up, and the kind of results we obtained on a large set of configurations from the AWS public cloud. It allows us to calculate actual prices regarding the cost of process execution, in order to compare not only pure performance but also the economic dimension of process execution.