Most importantly, WebRTC is an open source project It is totally free for business or private use, so why not use it? Since it is continually developing and improving, you are relying upon an innovation that would support you for quite a long time into the future WebRTC is a strong decision - It previously made a lively environment around it of various merchants and organizations that can help you with your application source :<a href="https://www.apptha.com/blog/what-is-webrtc-and-how-it-works/">What is Webrtc</a>