Sigma.js

A JavaScript library aimed at visualizing graphs of thousands of nodes and edges.

sigmajs.org
Sigma.js homepage screenshot

About Sigma.js

Sigma.js is a JavaScript library for interactive graph visualization in the browser. It is built on graphology and uses WebGL for GPU-accelerated rendering, aimed at graphs of thousands of nodes and edges.

It includes pan, zoom, hover, and multi-touch interaction, works with React, Angular, Vue, or vanilla JavaScript, and uses graphology for layouts, metrics, and community detection.

Key features

  • WebGL GPU-accelerated rendering for complex graphs
  • Pan, zoom, and hover interactions included by default
  • Multi-touch support on any device
  • Works with React, Angular, Vue, or vanilla JS
  • Layouts, metrics, and community detection via graphology
  • Renders graphs of thousands of nodes and edges
Best for: Developers building web interfaces that need to display and interact with large node-edge graphs.
Good for
  • GPU-accelerated WebGL rendering for complex graphs
  • Built-in pan, zoom, hover, and multi-touch interactions
  • Works with React, Angular, Vue, and vanilla JavaScript

Sigma.js at a glance

Type
Online tool
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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