Move to Apple Music - Convert your Spotify playlists for Apple Music
Vidlis - Create music playlists from YouTube videos.
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Tuned Rocks📺 - Discover🔎 curated Youtube videos 24/7
Audioship - Upload audio to YouTube or Facebook
OrganizeTube - Create video playlists from Youtube, Vimeo and other sources