KaraFun - KaraFun is the best online karaoke. Over 35,000 karaoke songs, with studio quality, at home or on the go. Regular updates. Free demo!
ManageWP - ManageWP is a service for bloggers, site owners and web based companies helping them manage multiple WordPress sites from one dashboard.
Sing! Karaoke by Smule - Karaoke with your favorite celebrity singers
InfiniteWP - Manage unlimited https://alternativeto.net/software/wordpress/ sites from a central admin panel.
Yokee - Karaoke to YouTube videos
WP Remote - WP Remote provides a single place to monitor and update all of your WordPress sites.