Today started doing some research for good plugins for asp.net mvc and found ChartFX sounds like it supports .net but doesn't support asp.net mvc. Is it true? Correct me if I am wrong. Thank you!
ChartFX has not been designed for web applications but you could integrate it into ASP MVC by using silverlight (http://www.softwarefx.com/sfxNetProducts/ChartFX/silverlight/) I recommend you to use some client-side javascript based data visualization / charting tool:
http://processingjs.org/ (Open source)
http://www.highcharts.com/ (Private)
http://www.jqplot.com/ (Open source)
Hope it helps :)