ZabaSearch - Find people free with Zabasearch directory engine that includes free people search, reverse phone number lookup, address lookup, and more.
ReportedCalls - ReportedCalls helps people search and identify potential spam and scam phone numbers.
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.
USCallers - USCallers.com is a free, reverse phone lookup service for both cell and landline phone numbers.
ThatsThem - ThatsThem is one of the best 100% free personals look locales to tag along since ZabaSearch.
Reverse Lookup - This iOS App helps users identify the caller based on the phone number. If any user receives a phone call from an unknown number, they can use this App to look up information on that caller.