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
Graphviz is a powerful tool for automated graph rendering with a focus on customization and complex graph structures, making it ideal for developers and researchers. In contrast, Gephi offers an intuitive interface for network analysis and visualization, catering more to users who prioritize ease of use and interactive capabilities.