Here is a list of top Social Network Analysis and Visualization Tools we found – see also KDnuggets Social Network Analysis, Link Analysis, and Visualization page.
Centrifuge offers analysts and investigators an integrated suite of capabilities that can help them rapidly understand and glean insight from new data sources, visualize discoveries by interacting with data, collaborate to draw conclusions.
Commetrix is a Software Framework for Dynamic Network Visualization and Analysis that supports Community Moderators, Members, and Network Researchers. Commetrix is an exploratory analysis tool for dynamic network data. Its connectors can conveniently read all sources of accessible network data, like co-authorship or business process networks. Still, the focus is on analyzing evolving patterns of electronic communication, including e mail, discussions, voice over IP, and instant messaging.
Cuttlefish is a network workbench application that visualizes the networks with some of the best known layout algorithms. It allows detailed visualizations of the network data, interactive manipulation of the layout, graph edition and process visualization as well as different input methods and outputs in TeX using Tikz and PSTricks. It can be downloaded as jar archive and can used with Gephi too.
Cytoscape is an open source software platform for visualizing molecular interaction networks and biological pathways and integrating these networks with annotations, gene expression profiles and other state data.Although Cytoscape was originally designed for biological research, now it is a general platform for complex network analysis and visualization. Cytoscape core distribution provides a basic set of features for data integration, analysis, and visualization. Additional features are available as Apps (formerly called Plugins). Apps are available for network and molecular profiling analyses, new layouts, additional file format support, scripting, and connection with databases.
EgoNet is a program for the collection and analysis of egocentric network data. It helps you create the questionnaire, collect data and provide general global network measures.