Unlocking Your Options: The Best GoJS Alternatives for Interactive Diagrams
GoJS is a powerful and feature-rich JavaScript library renowned for creating interactive diagrams across web browsers. It simplifies the construction of complex diagrams with customizable templates, layouts, and advanced features like drag-and-drop, undo management, and data-bound models. However, developers often seek GoJS alternatives due to various reasons, including specific project requirements, budget constraints, or a preference for open-source solutions. This article explores top alternatives that offer similar, and sometimes unique, capabilities for your diagramming needs.
Top GoJS Alternatives
Whether you're looking for open-source flexibility, commercial support, or a specific feature set, these GoJS alternatives provide excellent options for building dynamic and interactive diagrams in your web applications.

mxGraph
mxGraph is an interactive JavaScript HTML 5 diagramming library that stands out as a strong GoJS alternative. It's Free and Open Source, making it an excellent choice for developers seeking cost-effective solutions. Being self-hosted and JavaScript-based, it offers features for Developer Tools, Spreadsheets, and Web Development, allowing you to build anything from simple workflow editors to full-fledged online diagramming applications.

KeyLines Graph Visualization Toolkit
KeyLines is a robust JavaScript toolkit designed for building high-performance graph visualization applications quickly. While Commercial and priced at $$$, it's a versatile GoJS alternative supporting Mac, Windows, Linux, Web, Android, iPhone, Android Tablet, and iPad platforms. Its key features include Diagrams, Flow chart, Geospatial analysis, and Graphs, making it suitable for complex data visualization projects.

Draw2D
Draw2D is a Free and Open Source JavaScript library that enables you to create Visio-like drawings, diagrams, or workflow editors. As a self-hosted, JavaScript-based GoJS alternative, it provides an interactive user interface for drawing. Its features are focused on Developer Tools and Web Development, making it a solid choice for building custom drawing applications.

JointJS
JointJS is a Free and Open Source JavaScript library for easily creating interactive diagrams. This self-hosted, JavaScript-based GoJS alternative offers ready-to-use plugins for ERD, Org chart, FSA, UML, PN, DEVS, and LDM diagrams. Its features are geared towards Developer Tools, Diagrams, and Web Development, making it highly versatile for various diagramming needs.

JavaScript InfoVis Toolkit
The JavaScript InfoVis Toolkit is a Free and Open Source JavaScript library specifically designed for visualizations and diagrams. As a self-hosted, JavaScript-based GoJS alternative, it provides tools for creating Interactive Data visualizations, primarily focusing on Web Development. It's an excellent choice for projects where data visualization is a core requirement.

JsDiagram
JsDiagram is a native JavaScript library that provides developers with a rich choice of graph and flowchart features, along with numerous automatic graph layout algorithms and import capabilities. As a Commercial and self-hosted GoJS alternative, it's focused on Journal-related features, offering powerful diagramming solutions for specific applications.

jsPlumb
Built on the open-source project jsPlumb, the Toolkit unifies years of experience to help you build applications fast. This Freemium, $$$ priced, and self-hosted JavaScript solution serves as a viable GoJS alternative, allowing you to focus on the unique aspects of your application without getting bogged down in connection management. While no specific features are listed, its core strength lies in unifying connections between elements.

Diagram-JS
Diagram-JS is an Open Source toolbox designed for displaying and modifying diagrams on the web. As a Free and self-hosted GoJS alternative, it's a lightweight yet powerful option for developers. Its features include Developer Tools, Flow chart capabilities, and Web Development focus, making it suitable for projects requiring basic to intermediate diagram manipulation.
The landscape of JavaScript diagramming libraries is rich and diverse. While GoJS offers a comprehensive solution, these GoJS alternatives provide compelling features, pricing models, and communities that might better align with your project's unique requirements. We encourage you to explore each option further to find the perfect fit for your interactive diagramming needs.