Evercontact analyzes email signatures in new incoming emails, then saves (and constantly updates) this valuable contact information right in your address book or CRM. Evercontact also offers ContactRescue which fills in the missing spaces in your address book with detailed contact information for the people you’ve been emailing.Evercontact turns email signatures into address book contacts.

Cloze helps you keep track of the people and posts that matter. We learn who is important to you and always put them up front, while filtering out the rest for when you have time. With Cloze people come first, everything else is secondary. We make n...

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.