RStudio - RStudio™ is a new integrated development environment (IDE) for R.
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.
Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.
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.
Q Research Software - Q is for the interpretation, analysis, visualization and reporting of market research data.
Chartio - Chartio is a powerful business intelligence tool that anyone can use.