Graphviz (Graph Visualization Software) is a package of open-source tools initiated by AT&T Labs Research for drawing graphs specified in DOT language scripts. Developed by AT&T Research Labs and Contributors
License: Open Source
D3.js is a powerful JavaScript library for creating interactive and dynamic visualizations, making it ideal for complex data representations on the web. In contrast, Graphviz specializes in static graph visualizations with a simpler syntax, focusing on relationships and hierarchies without the need for extensive programming knowledge.