Linktree - Connect your audience to all of your content with just one link.
Magic Playlist - Get the playlist of your dreams based on a song
Manylink - One link, multiple URLs ⛓️
Spotalike - Spotify playlist with similar songs, according to Last.fm
Shorby - Shorby URL Shortener is an online utility that easily shortens all the URLs and automatically creates short links.
Playlist Machinery - Tools that help you create & organize your Spotify playlists