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.
Code2Flow is an innovative diagram creator that uses simple programming structure to build flowcharts in the most intuitive way possible. It employs syntax from the C programming language in a way that makes it easily usable for non-programmers and programmers alike.
United States
Create flowcharts (and mind maps) without worrying about layout with QuikFlow. With our innovative interactive layout algorithms, you can work as if you were using a mind mapping application while creating flowcharts. Define your structure and the app handles the layout!
Germany
EU
yFiles for HTML is a modern JavaScript graph visualization toolkit for creating, editing, viewing, and automatically arranging graphs, diagrams, and networks.
The PlantText tool is an online tool for quickly creating UML (Unified Modeling Language) diagrams. Unlike most tools, PlantText can build diagrams without the use of a mouse because it is based on PlantUML markup language.
PGF/TikZ is a tandem of languages for producing vector graphics from a geometric/algebraic description. PGF is a lower-level language, while TikZ is a set of higher-level macros that use PGF. The top-level PGF and TikZ commands are invoked as TeX macros, but in contrast with...
Design flowcharts, UML, Venn, and mind map diagrams with customizable templates, varied symbols, shapes, connector styles, overlapping sheet support, and intuitive drag-and-drop editing. Export visuals as images, edit multiple diagrams, and organize complex data visibly.
Australia
Tom Sawyer Software is the leader in graph visualization and analysis software. We help you gain new understanding from your data and enhance your applications.
KeyLines is a JavaScript toolkit used by developers to build powerful network visualization applications, quickly.
United Kingdom
Tulip is an information visualization framework dedicated to the analysis and visualization of relational data. Tulip aims to provide the developer with a complete library, supporting the design of interactive information visualization applications for relational data that can...
FranceEU
Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.
