This contribution presents a Praat plugin for automatic prosodic analysis called ProsoBox. It consists of a collection of tools ran successively: stylization of f0, automatic segmentation of the sound into speech segments, automatic detection of prominent syllables, prosodic report. It produces various output formats: modification of the TextGrid with additional tiers; tables; dynamic or static graphical visualizations. ProsoBox is compared to other automatic tools for prosodic analysis to make clear the specificity of each tool.