If you need a no-frills chart creator, try ChartGizmo.
Welcome to the online chart builder
With your free account from ChartGizmo you can now create charts for your website, blog and social network profiles.
ChartGizmo may be useful for those who need to visualize financial, scientific or other type of data.
Create chart from static data or collect information from you page dynamically.
With your free account from ChartGizmo you can start creating charts and place them on your website in minutes.