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.

CoRepo - A free and open company search engine.

Drupe - Next generation contact manager and dialer.

Whatagraph - Whatagraph is the most visual multi-source marketing reporting platform. Built in collaboration with digital marketing agencies

Simple Contacts - Contact lens prescriptions from home

Owler - Owler is a crowdsourced data model allowing users to follow, track, and research companies.