FullContact!

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.

fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!

Find employee email addresses for any company and display useful contextual data for anyone who emails you.

With Memotoo, sync all you want !

With Free Address Book - Free Phone Book you can note the addresses, phone numbers, mobile, fax, company name, country, city, website address and email addresses of your contacts and partners.

ID Book is a handy, easy to use application specially designed to offer users a simple address book.

Syncs contact between various third-party services and helps to clean them up and merge data.

HeadReach is a prospecting tool designed to help sales, marketing, and data research people find valuable business contacts. With HeadReach you can find targeted leads with their real emails, social profiles, and contextual data.

E-Z Contact Book is a free easy to use yet powerful Windows program to store and manage contact information. You can use it as a business directory, customer database, or a personal contact address/phone book.

es-Builder is a flexible, customizable, friendly, powerful and unique database manager for private personal use.

Business cards are great. Not only do they carry important data, they also project a look and feel through their design, paper type, color, thickness, texture, etc.

Start building more valuable connections.