PlayTray
Control the Spotify web player with your macOS media keys
19 Alternatives To PlayTray
Clicker for Netflix
A native Netflix player for macOS with touch bar support
EarTrumpet
Volume Control for Windows
IINA
The modern video player for macOS
JW Player
JW Player is an embeddable media player.
MPV
MPV is an audio and movie player based on MPlayer and mplayer2.
Mooval
Moving playlists between streaming platforms.
Musconv
MusConv Tool is powerful music migration program.
Palbum
Continue playing an album from the last track you heard
Plaaying
Share, control, and keep on Plaaying music on your Mac.
SMPlayer
SMPlayer is a free video and audio player for both Windows and Linux that allows you to play almost all media files without having to install additional codecs. Read more about SMPlayer.
STAMP
Spotify to Apple music playlists
Skip Tunes
Control iTunes, Spotify, or Rdio from your Mac’s menubar
Soundiiz
Transferring playlists between various music streaming platforms.
Spotify Notifications
Bridging Spotify and OS X Notification Center
TodayRemote
Control music on your Mac from iOS Widget
TrayPlay
Control Spotify and iTunes from your menu bar
Tune My Music
Transfer Playlists Between Music Services
VLC for Apple TV
Stream all your locally stored videos to your Apple TV
VLC for Mobile
World’s most used media now for all major mobile platforms