Provides 2D and 3D visualization tools targeted at business as well as technical visual data analysis.

Generic data visualization tool and component.

CAIDA is developing a number tools for Internet data visualization and analysis. CAIDA's Internet Atlas project aims to develop techniques, software, and protocols for mapping the Internet.

Java class library that enables you to display information-dense collections of timelines, time-series graphs, and time-stamped notes within Java applets and desktop or server applications.

Open software development environment designed for geospatial data. Studio is a programming-free environment that allows users to quickly build applications for geocomputation and geographic visualization

GGobi is a data visualization system for viewing high-dimensional data and is the next edition of xgobi. It provides a new interface to many of the features of xgobi, built using Gtk.

provides visual data analysis software focusing on various kinds of treemap views.

Visual data analysis tool to visualize and edit data sets in a very wide variety of views: 2D graphs and charts, various kinds of treemaps, parallel coordinates, small multiples, plot matrix...

provides interactive data visualization, exploration and publishing on the desktop and the world wide web. targeted both towards home users and professionals.

Development of interactive visualization systems that enable better-informed decisions, and support the generation and communication of knowledge.

Maya Viz's Katalyst software supports and enables users in Decision Communities to capitalize on the value of shared visualizations of data.

Provides Interactive 3D and 2D visual data analysis, data mining, navigation, cherry picking, sonification, chart and report creation for advanced Microsoft Excel users.

Developer of browser-based tools for visualization and navigation of semantic networks and topic maps. Features overviews and contact information.

Oculus provides innovative business visualization software solutions for the Fortune 500, federal government agencies and third party software companies.

Real-time treemap software for information visualization using color, size and arrangement.

Based on Jacques Bertin's image-matrix work, this software proposes a variety of solutions for clustering and seriation of data tables. Especially useful for micro-array analysis.

Sell MineSet visual datamining software, a 3D visualization and data mining suite making the best use of the most powerful graphics hardware.

Graphical editor for the Semantic Web. Attach a model to a text document as a graphical summary of its content.

Provides interactive visual data analysis software centered around the

Visual Spreadsheet for databases, based on the Polaris work from Stanford university.

makers of VisiCube (the Data Microscope), dedicated to providing you with software which truly facilitates the study of information.

Offers animated graph drawing features. Focuses more on providing very esthetic displays rather than a wide range of layouts.

Provides a java class libraries as well as several specific visualization tools in the area of financial data analysis and genomics.

XGOBI is a data visualization system for viewing high-dimensional data. XGVIS is an interactive visualization system for proximity data as well as for graphs and networks. Both are freely available.