Unlocking Your Options: The Best mxGraph Alternatives for Diagramming
mxGraph is a widely recognized, open-source JavaScript library, popular for its role in building powerful diagramming applications like Draw.io. As a self-hosted JavaScript toolkit, it's a go-to for developers needing to integrate robust diagramming functionalities. However, the world of diagramming tools is vast, and various needs can lead developers to seek an mxGraph alternative. Whether you're looking for different licensing models, specific features, or simply want to explore other cutting-edge libraries, there are many excellent options available to expand your toolkit beyond mxGraph.
Top mxGraph Alternatives
If you're building a new application or looking to migrate an existing one, finding the right diagramming library is crucial. We've compiled a list of top mxGraph alternatives, each offering unique strengths, from open-source flexibility to powerful commercial features.

GoJS
GoJS is a commercial, self-hosted JavaScript library that stands out as a feature-rich mxGraph alternative for implementing interactive diagrams. It simplifies the construction of complex diagrams with customizable templates and layouts. Developers can leverage its advanced features such as drag-and-drop, copy-and-paste, transactional state management, and an extensible tool system. GoJS is ideal for creating UML entities, flow charts, and is excellent for web development and process monitoring applications.

Draw2D
Draw2D is a free, open-source, and self-hosted JavaScript library that serves as a strong mxGraph alternative, particularly for those needing Visio-like drawing capabilities or workflow editors. It enables interactive drawing directly within standard browsers without requiring additional software or third-party plugins. Draw2D is fully compatible with popular JavaScript libraries like jQuery, prototype.js, ExtJS, and mootools.js, making it a versatile choice for web development and developer tools.

JavaScript InfoVis Toolkit
The JavaScript InfoVis Toolkit is a free, open-source, and self-hosted JavaScript library focused on creating interactive data visualizations for the web. As an mxGraph alternative, it provides advanced features for information visualization, including TreeMaps, SpaceTree-adapted visualizations, and radial layouts for trees like RGraph. It's a powerful tool for web development projects that require sophisticated data representation beyond basic diagrams.

JsDiagram
JsDiagram is a commercial, self-hosted JavaScript library that offers a rich choice of graph and flowchart features, making it a robust mxGraph alternative. It provides numerous automatic graph layout algorithms, versatile import and export options, and extensive user interaction features. Developers can also customize its appearance settings, making it suitable for applications that require detailed diagramming capabilities, including journal-related software.

JointJS
JointJS is a free, open-source, and self-hosted JavaScript library designed for easily creating interactive diagrams. It's a strong mxGraph alternative, offering ready-to-use plugins for various diagram types like ERD, Org chart, FSA, UML, PN, DEVS, and LDM diagrams. This makes it a highly versatile choice for developers needing comprehensive diagramming tools for web development.

jsPlumb
jsPlumb is a freemium and commercial, self-hosted JavaScript library, functioning as an advanced and standards-compliant mxGraph alternative for building connectivity-based applications. It excels at creating flowcharts, process flow diagrams, sequence diagrams, and organization charts. jsPlumb seamlessly integrates with popular frameworks like Angular, React, and Vue, or can be used with Vanilla JS, offering flexibility for a wide range of web development projects.

Diagram-JS
Diagram-JS is an open-source and self-hosted toolbox for displaying and modifying diagrams on the web. As a free mxGraph alternative, it provides essential developer tools for creating flowcharts and is well-suited for web development. Its focus on displaying and modifying diagrams makes it a flexible option for custom diagramming solutions.
Exploring these mxGraph alternatives reveals a rich landscape of JavaScript diagramming libraries, each with its own strengths in terms of features, licensing, and community support. By carefully evaluating your project requirements, including specific diagram types, desired interactivity, and budget, you can confidently choose the best fit for your needs and elevate your application's visual capabilities.