head to head · open source
echarts vs troika
echarts has 67,348 GitHub stars, 19,819 forks, 1,501 open issues and last shipped 3 days ago. troika has 1,971 stars, 158 forks, 92 open issues and last shipped 2 months ago. echarts leads on adoption by 3,317% (67,348 vs 1,971 stars). echarts is written in TypeScript under Apache-2.0; troika is written in JavaScript under MIT. echarts has attracted 29% as many forks as stars, troika 8%. echarts was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (canvas, 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 | troika | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 2.0K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-16 | 2026-07-24 |
| Forks | ⑂ 20K | ⑂ 158 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick echarts if
- You weight community size — 67K 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 troika if
- You want the troika feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and troika fits your workflow better
About echarts
Apache ECharts is a free, interactive charting and data visualization library that runs in the browser. It is written in pure JavaScript and built on top of zrender, a lightweight canvas library that handles rendering and interaction under the hood. The project lives in the JavaScript and TypeScript ecosystem, is distributed through npm as the echarts package, and is developed under the Apache Software Foundation with an Apache 2.0 license. Its source is written in TypeScript, and the repository has been maintained for more than a decade.
read the full echarts overview →
About troika
Troika is a collection of JavaScript tools for building interactive 2D and 3D graphics in the browser, aimed at developers who need WebGL powered data visualization and are working with, or willing to adopt, Three.js.
read the full troika overview →
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Frequently asked questions
Is echarts or troika more popular?
echarts has 67,348 GitHub stars and troika has 1,971. echarts has the larger community by that measure.
Are echarts and troika free?
Both are open source. echarts is licensed under Apache-2.0 and troika under MIT. Neither carries a licence fee.
What is the difference between echarts and troika?
echarts is written in TypeScript and troika in JavaScript. 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 troika?
Choose echarts if you want the larger community (67,348 stars) or its Apache-2.0 licence terms. Choose troika if its feature set, stack or MIT licence fits better. Both are self-hostable.