SIREN.io - Siren is an investigative intelligence platform.
DataWalk - DataWalk is a software platform to connect numerous large data sets, both external and internal, into a single repository for fast visual analysis.
SpiderFoot - Open source intelligence (OSINT) automation tool.
Visallo - Visallo helps intelligence analysts, law enforcement detectives, and fraud investigators produce...
sn0int - sn0int is a semi-automatic OSINT framework and package manager
Gephi - Gephi is an open-source software for visualizing and analyzing large networks graphs.