Have not examined this directly, but worth a look.
Making Google Data Studio Free for Everyone
February 2, 2017
Today, Google's mission to organize the world's information and make it universally accessible and useful is even more relevant and broad reaching. And last year’s launch of both free and enterprise versions of Data Studio, a new dashboarding and reporting tool, is a testament to our commitment to this vision. Over the past 9 months we’ve received positive feedback and seen tremendous demand for the product. And we’ve continued to enhance the product making it even easier to use via templates and adding many new data connectors. ... "