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Preceden vs Protovis

A side-by-side look at Preceden and Protovis. For an in-depth review of either product, follow the links below.

Preceden

Preceden

Education & Reference

Preceden is a web-based tool for creating interactive timelines, roadmaps, family trees, and more. It allows users to easily build visual narratives by arranging media-rich events on a customizable timeline.

timelinehistoryeducationvisual
Protovis

Protovis

Development

Protovis is a Javascript visualization library that allows you to easily create interactive data visualizations for the web. It provides a declarative language for mapping data to graphical elements like bars, pies, lines, etc.

javascriptdata-visualizationgraphicscharts

Related Comparisons

Time.Graphics – flexible timeline
Timeline JS