Apache ECharts
What it is: Powerful open-source JavaScript visualization from Apache. Rich chart types, stunning animations.
What It Does Best
Feature completeness. 20+ chart types out of box. 3D charts, maps, graphs, timelines—everything included.
Beautiful animations. Smooth transitions and interactions. Looks modern without extra styling.
Performance. Handles large datasets well. Canvas and SVG rendering options.
Pricing
Free. Apache 2.0 license.
When to Use It
✅ Need rich, complex dashboards
✅ Want beautiful defaults
✅ Large number of data points
✅ 3D or geographic visualizations
When NOT to Use It
❌ Simple charts only (Chart.js lighter)
❌ Need smallest bundle size (ECharts is large)
❌ Prefer declarative API (Altair/Vega better)
Bottom line: Highcharts quality without the price tag. Widely used in China, gaining traction globally. Excellent Highcharts alternative.