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.

Eyeota - Eyeota is a audience data supplier provides marketers with the data they need to reach the right online audiences.

Drupe - Next generation contact manager and dialer.

Datafinder - Datafinder offers self-serve predictive marketing suite offering clients with relevant consumer data.

Simple Contacts - Contact lens prescriptions from home

dstillery - Dstillery is an advertising technology provider enabling marketers to target prospects through scientific methods.