Data visualization tools are consistently and constantly needed. No matter how big or small a company is, all of its plans for the future are based on facts and predictions.
The best way to do this is to show the data. Data visualization involves showing data and figuring out what it means.
Having some open-source data visualization tools at your disposal is always a good idea because they make it easier to show data. You already know their importance if you work in engineering, data science, or business analysis.
This guide lists the most powerful and reliable open-source data visualisation tools.
Best Open Source Data Visualization Tools
1. Charted
The MIT license with Charted makes it one of the most reliable open-source data visualization tools on this list. The popular blogging platform Medium made this tool, and now anyone can use it. The tool’s advanced automation is one of its best features. All you have to do is give the tool a link to a data file, and it will run all of its metrics to give you a data set you can use.
The platform’s user interface is straightforward and easy to use so that you won’t have any problems. It works with many file types, such as comma-separated values (CSV), tab-separated values (TSV), Dropbox share links, and Google Sheets.
2. Redash
Redash is an excellent choice if you want an open-source data visualization tool that works in the cloud. This tool runs on a server with a fully functional online SQL editor.
This tool lets you make pie charts, bar charts, tables, line graphs, pivots, cohorts, scatter graphs, maps, and more. It focuses on the most critical parts of data visualization.
The platform is simple and easy to use, and the fact that it is in the cloud makes it easy to get to. Because the platform is open source, people with enough knowledge can change some features.
3. Google Charts
Google has also made Google Charts, an open-source tool for displaying data. All you have to do to use this tool is give it a set of data, and it will give you clean, interactive graphs and charts.
This tool has around 100 different ways to show data, from simple bar charts and line graphs to symbol annotation, buckle axis, stacked area, date timeline point, and much more.
You can even change how the data is shown to fit the theme of your website. That is one of the best open-source tools for displaying data.
4. D3.js
Next on the list is D3.js, also known as D3, a popular JavaScript library for data visualization and analytics. D3 here means Data-Driven Documents. So it makes sense that D3 uses web standards like HTML, SVG, and CSS to change data.
Since it’s a JavaScript library, users can copy, use, change, and share it however they want. All you have to do is say that D3 is not yours.
Another great thing about this platform is that it gives you more freedom than any other tool on this list. So you should try this one.
5. Grafana Labs
Grafana Labs is an excellent tool for showing data and figuring out its meaning. The tool is given out under a license called AGPL 3.0. This tool makes it easy to get data from anywhere without problems.
After that, the tool can display data and send queries. One of the best things about the tool is that it lets you work with other people to make dynamic and reusable dashboards. This is the right tool to put them all together if you have data from many different places.
6. Chart.js
Next on the list is Chart.js. This data visualization tool is a lot like Google Charts, letting you put clean data on your website. For example, it can combine bar charts and line graphs into one output so you can easily compare them.
Your data outputs can also be animated with this tool, making them more fun. The tool is easy to use, and you can change it to fit your needs.
7. Dygraphs
Dygraphs is one of the best open-source data visualisation tools you can use to make interactive graphs for your audience. The tool makes it easy to work with a vast amount of data.
One of the best things about the tool is that it lets users change it in many ways. You can use the tool anywhere because it works on PCs, phones, and tablets.
8. RapidMiner
RapidMiner is not like other tools for displaying data. Instead, it is a group of cloud-based software programs. If you need a tool for data analysis, this is the right one for you.
The seamless tool makes things easy for you with an excellent user interface and powerful automation. This tool can work with many kinds of data, such as text, graphics, multimedia, etc. Be sure to give it a try.
