Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
HireVue - Video interviews, recruiting tools, assessments & coaching all in one platform. Let HireVue transform the way you discover, hire and develop talent with Video Intelligence.
CallApp - Free Caller ID & Call Blocker app that allows mobile users to block phone calls, identify calls, blacklist unwanted callers and much more.
Talview - Hiring Automation and assessment suite of applications , for multifaceted automated hiring
CallerSmart - CallerSmart is an application that is basically used for the purpose of looking up mystery phone numbers for free.
WePow - WePow is an online video interviewing platform.