head to head · open source
echarts vs flint-chart
echarts has 67,348 GitHub stars, 19,819 forks, 1,501 open issues and last shipped 2 days ago. flint-chart has 4,231 stars, 235 forks, 32 open issues and last shipped 2 days ago. echarts leads on adoption by 1,492% (67,348 vs 4,231 stars). echarts is written in TypeScript under Apache-2.0; flint-chart is written in TypeScript under MIT. echarts has attracted 29% as many forks as stars, flint-chart 6%. echarts 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.
← all 8884 open source comparisons
Side by side
| echarts | flint-chart | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 4.2K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-16 | 2026-09-16 |
| Forks | ⑂ 20K | ⑂ 235 |
| 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 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 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 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, or…
read the full flint-chart overview →
More in Data & Analytics
Related comparisons
More Business Intelligence & Reporting projects
Compare either of these against the rest of the Business Intelligence & Reporting field.
Frequently asked questions
Is echarts or flint-chart more popular?
echarts has 67,348 GitHub stars and flint-chart has 4,231. 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 (67,348 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.