Apps similar to Graphviz include yEd Graph Editor, which is free. Other options are Microsoft Visio, Mermaid, PlantUML and Gephi. There's no shortage of Diagram Editors like Graphviz, with more than 50 alternatives for Windows, Mac, the web, Linux and self-hosting.
Polinode is a tool that makes it easy to perform powerful network analysis. You can either upload your own network data or use the integrated relationship-based survey tool to collect data for you before analyzing and visualizing your networks.
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A Powerful idea processor.It's Open Source and Freeware. Create UML Diagrams, Network Diagrams, Flowcharts and many other types of diagrams with the versatile Dynamic Draw Software.
Diagrams is a native diagram editor for macOS. With this productivity tool you can create beautiful, structured diagrams.
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Create weighted and unweighted graphs and run algorithms step by step. Learn graph theory interactively… much better than a book!.
Graphs is a simple, yet powerful tool that allows you to plot and manipulate your data with ease. You can import data from two-column files or generate it via an equation. All data can be manipulated using a variety of operations such as the ability to select, cut, translate...
Xfig is an interactive drawing tool which runs under X Window System Version 11 Release 4 (X11R4) or later, on most UNIX-compatible platforms, and e.g. under Darwin on the MacIntosh and any X server under Microsoft Windows.
Social Network Visualizer (SocNetV) is a cross-platform, user-friendly application for the analysis and visualization of Social Networks in the form of mathematical graphs, where vertices depict actors/agents and edges represent their relations.
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Neoclipse is a standalone workbench application to interact with Neo4j (database directory or server). It supports Cypher, index searches, visualisation, graph updates.
ReGraph is a React toolkit for developers to add powerful, interactive graph data visualizations to their applications quickly and easily.
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LaTeXDraw is a graphical drawing editor for LaTeX. LaTeXDraw can be used to 1) generate PSTricks code; 2) directly create PDF or PS pictures. LaTeXDraw is developed in Java and thus runs on top of Linux, Windows, and Mac OS X.
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