BlogGeek.Me offers several written reports, some free and some paid. These reports provide in-depth analysis of different areas of WebRTC.
May 2016 update is available
This report is intended in assisting you in making an informed decision on how to develop your next WebRTC-based use case. With it you will be making a more educated decision about which WebRTC API platform to use at the end of the day.
This research paper covers everything you need to know about WebRTC and the ecosystem around it to make educated decisions about launching new initiatives using this technology.
A unique and customized offering enables you to track and understand the dynamic of the WebRTC ecosystem from your specific perspective.