Cytoscape - Cytoscape Official Web Site
Polinode - Polinode is a tool that makes it easy to perform powerful network analysis.
Gephi - Gephi is an open-source software for visualizing and analyzing large networks graphs.
Linkurious - Search and visualize your graph data through a simple web-based interface
Wandora App - Wandora is a general purpose information extraction, management and publishing application based on...
Prefuse - the prefuse visualization toolkit