KaleidaGraph - KaleidaGraph, the daily workhorse for graphing and data analysis.
Google Chart Tools - Google Chart Tools is a world’s most popular tool that allows users to display their data on their website via simple or attractive visualizations.
Grapher - Put Grapher’s powerful graphing and data analysis features to the test and better understand your data. Learn about features and download a free trial.
Google Data Studio - Data Studio turns your data into informative reports and dashboards that are easy to read, easy to share, and fully custom. Sign up for free.
SciDaVis - SciDAVis is a free application for Scientific Data Analysis and Visualization.
Chartio - Chartio is a powerful business intelligence tool that anyone can use.