My company wants to display graphs on its website. - the graphs will be static but the data dynamic (ie. need to click refresh to update the graph) - they want the graphs to be wholly owned by us, no branding from another company
I've looked about, and there isnt much - smartdraw, visual mining are the only ones I can find, and there is always visio but I dont know if that can be run via server scripts and embedded in a page.
you can easily create your own graphs with a graphing package. you can have the image tag source refer to a cgi script that responds with the image headers and content. for example i usually use perl with GD::Graph [search.cpan.org].