Artitude gives you the look of real-world media such as oil paint, watercolor, colored pencil, markers, tempera, airbrush, etc. and allows you to simulate styles and artists, including cartoon, illustration, Van Gogh, Warhol, graphic novel, and many more. The plugin comes with over 120 built in presets and the ability to create and save your own.
Artitude is not simply a toon shader plugin. While it can do that very well, it is a general purpose artistic toolkit that puts the power of creative aesthetic control at your fingertips.