SIREN.io - Siren is an investigative intelligence platform.
FastPeopleSearch - Research people reverse lookup various pieces of information similar.
DataWalk - DataWalk is a software platform to connect numerous large data sets, both external and internal, into a single repository for fast visual analysis.
Intelius - Intelius is a standout amongst the most surely understood online pursuits to use in discovering everything there is to think about a man.
SpiderFoot - Open source intelligence (OSINT) automation tool.
InfoMart - InfoMart is an Atlanta based background screening company specializing in pre-employment background checks and occupational health screening.