What are some alternatives?
When comparing Gephi and Redash, you can also consider the following products
Microsoft Power BI - BI visualization and reporting for desktop, web or mobile
Tableau - Tableau can help anyone see and understand their data. Connect to almost any database, drag and drop to create visualizations, and share with a click.
yEd Graph Editor - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
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.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
Metabase - Metabase is the easy, open source way for everyone in your company to ask questions and learn from...