The 14 Best Data Visualization Tools

http://thenextweb.com/dd/2015/04/21/the-14-best-data-visualization-tools/

1. D3.js, short for ‘Data Driven Documents (open source)
2. FusionCharts (commercial)
3. Chart.js (open source)
4. Google Charts
5. Highcharts  (free for non commercial)
6. Leaflet  (open source)
7. dygraphs (open source)
8. Datawrapper  (online)
9. Tableau Public (free)