Deezer is an Internet-based music streaming service. It allows users to listen to music content from record labels including EMI, Sony, Universal Music Group, and Warner Music Group on various devices online or offline. Created in Paris, France, Deezer currently has 40 million licensed tracks in its library, with over 30,000 radio channels, 16 million monthly active users, and 6 million paid subscribers as of 29 Jan 2017. The service is available for Web, Android, FireOS, macOS, BlackBerry, iOS, Windows Phone and Symbian.
I don't consider this free, because you can't play any playlist without paying a subscription. You can only play 1 or 2 songs and then they switch and impose the music they want. So, i don't consider this free.