Poortego
Open-source python project to handle the storage and linking of open-source intelligence (ala Maltego) - mgeide/poortego
13 Alternatives To Poortego
Chartio
Chartio is a powerful business intelligence tool that anyone can use.
ClueMaker
ClueMaker is the easy and powerful visual analytics tool.
DataWalk
DataWalk is a software platform to connect numerous large data sets, both external and internal, into a single repository for fast visual analysis.
Faraday IDE
Collaborative Penetration Test and Vulnerability Management Platform that increases transparency…

Gephi
Gephi is an open-source software for visualizing and analyzing large networks graphs.
Lampyre
Lampyre - an efficient data analysis and OSINT multi-tool for everyone.
Netglub
Netglub, the really open source information gathering solution.
PlantUML
PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
Qlikview
QlikView is business intelligence software that gives companies a direction using full business analysis to navigate a competitive market.

Siren
Siren is a great, free, file renamer for Windows (including 64 bits). No installation required.

Sisense
The BI & Dashboard Software to handle multiple, large data sets.

Tableau
Tableau can help anyone see and understand their data. Connect to almost any database, drag and drop to create visualizations, and share with a click.
dradis
Dradis is the open-source reporting and collaboration tool for IT security professionals.