Sorry for the late reply - where I work we use an in-house platform that uses Kendo for rendering charts. http://demos.telerik.com/kendo-ui/bar-charts/column h

Sorry for the late reply - where I work we use an in-house platform that uses Kendo for rendering charts. http://demos.telerik.com/kendo-ui/bar-charts/column http://demos.telerik.com/kendo-ui/bar-charts/column What I do isn't anything particularly sophisticated, I usually do a multi-axis chart with a line & column chart, with one axis corresponding to usage, and the other axis corresponding to failure rate. Imagine a basic multi-axis chart in Excel, except rendered in a browser, and you're 90% of the way there.