head to head · open source
echarts vs sigma.js
echarts has 67,660 GitHub stars, 19,969 forks, 1,501 open issues and last shipped 21 days ago. sigma.js has 12,215 stars, 1,619 forks, 12 open issues and last shipped 7 days ago. echarts leads on adoption by 454% (67,660 vs 12,215 stars). echarts is written in TypeScript under Apache-2.0; sigma.js is written in TypeScript under MIT. echarts has attracted 30% as many forks as stars, sigma.js 13%. sigma.js was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-visualization), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| echarts | sigma.js | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 12K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-10-13 | 2026-10-27 |
| Forks | ⑂ 20K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick echarts if
- You weight community size — 68K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick sigma.js if
- You want the sigma.js feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and sigma.js fits your workflow better
About echarts
Apache ECharts Apache ECharts is a free, powerful charting and visualization library offering easy ways to add intuitive, interactive, and highly customizable charts to your commercial products. It is written in pure JavaScript and based on zrender , which is a whole new lightweight canvas library. 中文官网 ENGLISH HOMEPAGE Get Apache ECharts You may choose one of the following methods: + Download from the official website + npm install echarts save + CDN: jsDelivr CDN Docs + Get Started + API + Option Manual + Examples Get Help + GitHub Issues for bug report and feature requests + Email dev@echarts.apache.org for…
read the full echarts overview →
About sigma.js
Website Documentation Storybook Mastodon [!NOTE] Sigma v4 is now available as an alpha release. See v4.sigmajs.org for the website, or the v4 branch for the source code. Sigma.js is an open source JavaScript library aimed at visualizing graphs of thousands of nodes and edges using WebGL, mainly developed by @jacomyal and @Yomguithereal, and built on top of graphology. How to use in your project To integrate sigma into your project, follow these simple steps: 1. Installation: Add sigma and graphology to your project by running the following command: 2. Usage: Import sigma into your JavaScript or TypeScript file…
read the full sigma.js overview →
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Frequently asked questions
Is echarts or sigma.js more popular?
echarts has 67,660 GitHub stars and sigma.js has 12,215. echarts has the larger community by that measure.
Are echarts and sigma.js free?
Both are open source. echarts is licensed under Apache-2.0 and sigma.js under MIT. Neither carries a licence fee.
What is the difference between echarts and sigma.js?
echarts is written in TypeScript and sigma.js in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, echarts or sigma.js?
Choose echarts if you want the larger community (67,660 stars) or its Apache-2.0 licence terms. Choose sigma.js if its feature set, stack or MIT licence fits better. Both are self-hostable.