Data Visualization (e.g., Charts) Tools

JS Libraries:

• d3
• sigmajs

Widgets & Components:

• amCharts [free to $]
• AnyChart [Non-commercial free to $]
• C3.js
• Chartist-jsj
• Chart.js
• Epoch
• FusionCharts [$]
• Google Charts
• Highcharts [Non-commercial free to $]
• ZingChart [free to $]

Services (i.e. hosted data visualization services for embedding and sharing):

• ChartBlocks [free to $]
• Datawrapper
• infogr.am [free to $]
• plotly [free to $]