Cytoscape.js vs Sigma.js
A data-driven comparison of two JavaScript graph & network visualization libraries: popularity, development activity, licensing and installation. Updated .
Cytoscape.jsJavaScript library for graph drawing maintained by Cytoscape core developers.
Sigma.jsJavaScript library dedicated to graph drawing.
Key differences
- Sigma.js and Cytoscape.js have a similar number of GitHub stars (12.2K vs 11.2K).
- Cytoscape.js had more development activity over the last 12 months: 185 commits vs 6.
- Cytoscape.js is downloaded 39× as often on npm (20.2M vs 518.4K per week).
- Both are released under the MIT license.
- Cytoscape.js is written primarily in JavaScript, Sigma.js in TypeScript.
By the numbers
- Cytoscape.js
- Sigma.js
Show data as a table
| Metric | Cytoscape.js | Sigma.js |
|---|---|---|
| GitHub stars | 11,232 | 12,180 |
| npm downloads / week | 20,157,669 | 518,424 |
| Commits, last 12 months | 185 | 6 |
| Contributors | 139 | 63 |
| Forks | 1,674 | 1,616 |
Development activity
Commits per month to each default branch, last 12 complete months.
- Cytoscape.js
- Sigma.js
Show data as a table
| Month | Cytoscape.js | Sigma.js |
|---|---|---|
| Oct 2025 | 0 | 0 |
| Nov 2025 | 0 | 0 |
| Dec 2025 | 3 | 0 |
| Jan 2026 | 1 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 10 | 0 |
| Apr 2026 | 54 | 6 |
| May 2026 | 32 | 0 |
| Jun 2026 | 21 | 0 |
| Jul 2026 | 20 | 0 |
| Aug 2026 | 43 | 0 |
| Sep 2026 | 1 | 0 |
Side by side
| Attribute | Cytoscape.js | Sigma.js |
|---|---|---|
| Description | JavaScript library for graph drawing maintained by Cytoscape core developers. | JavaScript library dedicated to graph drawing. |
| Category | JavaScript graph & network visualization libraries | JavaScript graph & network visualization libraries |
| License | MIT | MIT |
| Language | JavaScript | TypeScript |
| Status | Active | Maintained |
| Latest release | v3.34.3 () | sigma@4.0.0-beta.6 () |
| Last commit | ||
| Repository created | ||
| Open issues | 15 | 6 |
| Install | npm install cytoscape | npm install sigma |
Which should you choose?
Popularity and activity are only part of the story. Consider which ecosystem you work in, the chart types and interactions you need, how much data you render, and whether the license fits your project. Both tool pages list alternatives if neither is quite right.
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Cytoscape.js
JavaScript library for graph drawing maintained by Cytoscape core developers.
-
Sigma.js
JavaScript library dedicated to graph drawing.