Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.

Bowtie - Bowtie is a desktop accessory that allows you to see and control your music (iTunes, Spotify...

Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.

CoverSutra - CoverSutra gives you a handy and attractive way to control iTunes without ever leaving your current...

Windows Contacts - Windows has many extraordinary organizers, and in the event that you include distributed storage, then you presumably have more.

Muzzy - it’s a tiny and gorgeous iTunes companion that lives on your menu bar. For Mac OSX, its free!