There are a couple Free Open Source Data Visualization Tools and Services which you can make use of for your work data exploration and visualization purposes.

Below ,  I list a few ones in no order of importance.

  1. Caravel:   caravel-by-airbnbIt is a Python based data exploration and visualization software by Airbnb. It is powerful and open source. Check this post on how to Freely install it with Heroku:  Superset Caravel BI Tool Installation and Visualizations on Heroku

2. Metabase:

metabase

It is very easy to install and very user-friendly. The developers want everyone at your company to be ask and answer their data related question without needing to necessary know any coding.

 

I have not included Tableau and the likes , as the free versions only allows you to publish to the cloud and your company does not have much control over who sees your data and analysis.

Which 100% Free Open Source Data Visualization tools do you use? You can share in the comment box below:

 

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Superset Caravel BI Tool Installation and Visualizations on Heroku Populating Superset Caravel MySQL database tables with Data via Heroku Google Data Studio is Free For Everyone: Take Your Analytics To The Next Level Simple Interactive Google Data Studio Dashboard

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