Salesforce Data.com - Data.com provides company profiles and contact information across millions of businesses worldwide.
FindPeopleFast - FindPeopleFast is an online people search platform that allows you to get the results of the people within a few minutes by providing the first and last name or phone number.
FullContact - Put the power of full contact information into your web or mobile apps.
PeopleFinder - PeopleFinder is a web-based platform that is used to get the public record of any individual by providing the name, phone number, or address.
HookFeed - Customer Analytics in One Click.
RealPeopleSearch - RealPeopleSearch is a web-based software that allows you to get the basic and public record of the concerned person within a few minutes by providing little information.