StartHQ - Search across all your cloud apps from one place
Insync - Meet the Insync team that made it possible for users to do more with Google Drive storage on your devices.
ClipCard - ClipCard is a personal search app. We help you find the stuff that matters most: your own.
Clew - Universal search bar for all your cloud apps.
WhoHasAccess - Find out who can access your Google Drive.
Revisions - A Mac menubar app to view all your dropbox activity