Tools can be grouped into desktop clients or web-based apps. Furthermore, you can either use them for free of charge, pay a monthly fee for an upgraded version or register for a proper license with various kinds of fees (e.g.: monthly fee, one-time payment, etc).
A list of visualization tools can be found under: http://selection.datavisualization.ch/.
Computerworld provides a list of “22 free tools for data visualization and analysis”. Always worth checking out.
Another great tool, unfortunately it comes at a certain cost – Adobe Illustrator.
Presentation-Tools that come at low cost:
You can also produce high quality visualizations with Microsoft Power Point.
Find more information on the next page: Mind-blowing Data Visualization.