Chart.js vs CanvasJS Charts : Which is Better?

Chart.js icon

Chart.js

Chart.js is a flexible JavaScript charting for designers & developers. Developed by Nick Downie

License: Open Source

Categories: Development

Apps available for Self-Hosted

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CanvasJS Charts icon

CanvasJS Charts

CanvasJS is an HTML5 & JavaScript based Charting Library that runs on all modern devices including iPhone, Android, Desktops, etc. Developed by fenopix

License: Free Personal

Categories: Development

Apps available for Online

Chart.js VS CanvasJS Charts

Chart.js is an open-source library that excels in customization and ease of use, making it suitable for small to medium datasets. In contrast, CanvasJS is a commercial library optimized for performance with large datasets and offers robust features for business applications.

Chart.js

Pros:

  • Highly customizable
  • Open-source and free to use
  • Strong community support
  • Rich documentation
  • Supports various chart types
  • Easy to implement and use
  • Responsive out of the box
  • Good performance for small to medium datasets
  • Integration with various frameworks
  • Supports animations

Cons:

  • Performance may degrade with large datasets
  • Limited built-in export options
  • Accessibility features are lacking
  • Requires additional libraries for advanced features
  • Not all chart types are supported
  • Less efficient for real-time data
  • Can be complex for some customizations
  • Limited native support for TypeScript
  • Fewer built-in animations
  • May require more coding for advanced use cases

CanvasJS Charts

Pros:

  • Excellent performance for large datasets
  • Comprehensive documentation
  • Supports exporting charts
  • Provides a range of built-in templates
  • Great for business applications
  • Interactive charts with tooltips
  • Easy integration with various platforms
  • Flexible API
  • Strong mobile support
  • Server-side rendering capabilities

Cons:

  • Licensing fees for commercial use
  • Can be more expensive than competitors
  • Customizations may require more effort
  • Less community support compared to open-source libraries
  • Requires a steeper learning curve for beginners
  • Limited free resources
  • May not be as customizable as Chart.js
  • Not open-source
  • Less flexible for real-time updates
  • Some users report issues with specific browsers

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