When comparing CanvasJS Charts vs gRaphaël, the Slant community recommends CanvasJS Charts for most people. In the question“What are the best client side JavaScript charting libraries?” CanvasJS Charts is ranked 5th while gRaphaël is ranked 7th. The most important reason people chose CanvasJS Charts is:
Charts can render across devices including iPhone, iPad, Android, Windows Phone, Desktops, etc.
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Pros
Pro Works across devices and browsers
Charts can render across devices including iPhone, iPad, Android, Windows Phone, Desktops, etc.
Pro High performance
Charts can render tens of thousands of data points without any performance issues.
Pro Free for non-commercial use (Creative Commons Attribution-NonCommercial 3.0 License)
Pro Start-up friendly
Offers discounted pricing for start-ups and new companies.
Pro Good commercial pricing
A single developer license for CanvasJS costs $299.
Pro Supports 24 different chart types
Supports 24 different chart types including line, column, bar, spline, area, pie, doughnut, stock charts, etc.
Pro Works with older browsers
Because Raphael supports rendering VML + SVG, it is one of the few drawing libraries that is backwards compatible with older browsers that do not support canvas. gRaphaël supports IE 6+, Firefox 3.0+, Safari 3.0+, and Opera 9.5+.
Cons
Con No drill-down
There is no drill-down possibilities built in.
Con Non-interactive
Charts lack interactivity features.