Vidpanel is a Turkish startup that offers a TV channel as a service web application.
According to them: Vidpanel comes with all the tools that broadcasters need to start right away to start their own white label video platform. That includes playlist management, advertising, announcements and even a full ledged responsive portal with curated content automatically generated by the platform. The service is used by newspapers like Deniz Haber (the naval news channel of Turkey: https://denizhaber.tv/) and Istanbul Times (https://istanbultimes.tv/) as well as multiple municipalities in Istanbul, such as Sariyer (http://sariyer.tv.tr/) or Besiktas (http://besiktasnet.tv/).
All of the above utilize Vidpanel to generate a live streaming, responsive, easy to administrate TV channel.