head to head · open source
echarts vs flint-chart
echarts has 67,666 GitHub stars, 19,970 forks, 1,501 open issues and last shipped 21 days ago. flint-chart has 4,529 stars, 268 forks, 32 open issues and last shipped 2 days ago. echarts leads on adoption by 1,394% (67,666 vs 4,529 stars). echarts is written in TypeScript under Apache-2.0; flint-chart is written in TypeScript under MIT. echarts has attracted 30% as many forks as stars, flint-chart 6%. flint-chart was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (charting-library, 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 | flint-chart | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 4.5K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-10-13 | 2026-11-01 |
| Forks | ⑂ 20K | ⑂ 268 |
| 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 flint-chart if
- You want the flint-chart feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and flint-chart 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 flint-chart
Flint: A Visualization Language for the AI Era Please visit: Flint Project Site Visual Themes MCP Server Guide 中文主页 Flint is a visualization intermediate language that lets AI agents turn simple, human editable chart specs into expressive, polished visualizations . Rather than requiring agents to hardcode verbose parameters for scales, axes, spacing, labels, and layout, Flint derives those decisions from a high level semantic specification, the data, and an optional visual theme (e.g., New York Times, Economist, Swiss, and McKinsey). A compact spec compiles to native Vega Lite, ECharts, Chart.js, Plotly specs…
read the full flint-chart overview →
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Frequently asked questions
Is echarts or flint-chart more popular?
echarts has 67,666 GitHub stars and flint-chart has 4,529. echarts has the larger community by that measure.
Are echarts and flint-chart free?
Both are open source. echarts is licensed under Apache-2.0 and flint-chart under MIT. Neither carries a licence fee.
What is the difference between echarts and flint-chart?
echarts is written in TypeScript and flint-chart 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 flint-chart?
Choose echarts if you want the larger community (67,666 stars) or its Apache-2.0 licence terms. Choose flint-chart if its feature set, stack or MIT licence fits better. Both are self-hostable.