beaTunes - Smart software for library management, music analysis, and playlist creation. For Windows and macOS.
Playlist Machinery - Tools that help you create & organize your Spotify playlists
KeyFinder - Key estimation software for DJs
Playmoss - Create playlists from YouTube, Vimeo and SoundCloud
Mixed in Key - Mixed In Key is award-winning DJ software that gives you the #1 technique of the world's best...
podsync - Simple and free service that lets you listen to any YouTube or Vimeo channels, playlists or user videos in podcast format