CaseFile is the younger brother to Maltego. It is essentially the same graphing application as Maltego without the ability to run transforms. The program gives you the ability to quickly add, link and analyze data. The app targets a unique market of 'offline' analysts whose primary sources of information are not gained from the open-source intelligence side or can be programmatically queried. CaseFile can also simply be used as a free graph viewer for graphs that are built in Maltego.