Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
NICE inContact - Get the DMG Consulting report reprint on cloud contact centers.
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Five9 - Five9 provides cloud-based call center software for sales, marketing and support.
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.
Genesys PureConnect - The Genesys PureConnect platform is an all-in-one customer experience solution that’s easy to use, flexible and customizable to your business needs.