Data visualization tools are widely used for data presentation and in-depth analysis through charts, graphs, maps, tables and other illustrations. Open source data visualization tools and software are quite popular among organizations, as it helps them analyze and represent data in the way they want with access to its source code. We have listed the 12 best open source data visualization tools along with their features.
Importance of Data Visualization Tools
Data visualization is becoming increasingly important as we deal with larger and more complex data sets. The ability to visualize data quickly and easily can help us gain insights that would otherwise be hidden in the unstructured data. Data visualization tools can also help communicate your findings to others, whether they are clients, business partners, or colleagues.
How Does Data Visualization Tool Help?
Here’re some of the ways in which data visualization tools can help us.
- Visualize complex data for better analytics
- Concise large and complex data sets to know the gist
- Enables to communicate data findings to others
- Determine correlation, effects and nature in data
12 Best Open-Source Data Visualization Tools (Paid and Free)
|Data Visualization Tools||Language Supported||Best Used To|
|Grafana Labs||Go Programming Language and Node.js LTS||Multi-platform interactive visualization and analytics|
|RapidMiner||Java||Create the entire data analytics life cycle|
|Weave||ActionScript and Adobe Flex||Visualize tables, maps and graphs that are interrelated|
Here are the 12 best data visualization software on the market that you can customize and use as per your need.
Candela: Visualize Components in Resonant Platform of Kitware
Candela is one of the best open-source data visualization tools with dozens of interoperable web visualization components that let users and data analysts easily create insightful, interactive data patterns, complex infographics, dashboards, and maps.
Candela Key Highlights
- 16+ Visual Components
- Multi-Language Support
- Detailed Documentation
- Community Support
Pricing of Candela: Candela is a completely free open-source data visualization tool. You can simply download the source code from its official website or GitHub and start editing.
Suggested Read: Best Free Statistical Software for Data Analysis
Charted: See Results with Quick Visualization of Data
Charted is a simple, open-source tool for visualizing data created by Medium. It is quite easy to visualize data using chartered, as you must feed links to the data to create informational, colorful, and interactive charts.
The tool mainly focuses on providing core visualization features like quick update, separate chart data series, multi-size screen display, etc.
Charted Key Highlights
- Renders data and chart on all screen sizes
- Quick data feed with CSV file or shareable google sheets link.
- Entirely visualization focused
- GeoJS geospatial and Vega visualizations
Charted Pricing: It is an opensource free data visualization software. You can modify its code to fit your needs.
Chartist.js: Easily Embed Analytical Charts on UI and Admin Dashboards
It also supports several advanced features such as animation, touch support, and styling. Chartist.js is free to use under the MIT license and is available for download at GitHub.
Chartist.js Key Highlights
- Advanced CSS Animation and multi-line label
- Cross-browser support
- Responsive override options
- (Dot Per Inch) DPI independent
- Scalable Vector Graphics (SVG) usage
Chartist Pricing: It is a free opensource data visualization program.
Data-Driven Documents (D3.js): Attach Data Driven Charts and Graphs to Documents
It mainly focuses on web metrics and gives users all the capabilities of modern browsers without any restriction to a framework. It helps users with DOM (Document Object Model) manipulation by combining a data-driven approach and powerful visualization components.
D3.js Key Highlights
- Bind data to DOM elements
- Application of data driven transformation on Documents
- HTML, CSS, and SVG to create visualizations
- Supports large datasets and dynamic behavior
- Reusable codes along with large collection of community and official modules
D3.js Pricing: Available for Free on GitHub
Suggested Read: Best GIS Software for Analyzing Geospatial Data
dygraphs: Interpret and Explore Dense Data Sets
dygraphs also create interactive charts and graphs based on user defined values. Users can shift, drag and mouseover above the chart to zoom, zoom-out and to highlight individual values.
- Supports large datasets of complex semi- structured data
- Customizable Animations and interactivity
- Crosshairs and annotations
- Mouseover and pan interactions
- Highly customizable with custom callbacks and options
- Supports all browsers, even smartphone/tablet
dygraphs Pricing: Users can download the entire code for free from its official website. It is a free open-source dashboard tool for visualizing data.
Google Charts: User Friendly Data Visualization on Your Website or App
Google Charts is a simple and free charting tool that lets you create a wide variety of charts and graphs for your web pages and applications. It offers a wide range of charts, including bar, line, area, and scatter charts, where you can input your data and customize every detail. It also supports features such as animation, touch support, and styling. Google Charts is free to use and is available for download at the Google Developers website.
This open-source data visualization software offers a wide range of tools and charts along with detailed customization options. It also supports real-time data connection using a variety of protocols and data connection tools.
Google Charts Key Highlights
- Easy to use and simple to input data
- A wide variety of chart types
- Supports animation and touch support
- Realtime data connection tools
- Cross-browser operability
- Cross-platform Portability
Google Charts Pricing: It a free open-source vizualization tool by Google.
Google Data Studio: Low – Code Data Visualization and Customization
Google Data Studio is a data visualization tool that lets you create beautiful and informative reports from your data. It connects to a variety of data sources, including Google Sheets, BigQuery, Cloud SQL, etc. and lets you transform your data into visually appealing and insightful reports. It also offers a wide range of customization options so that you get specific analytic reports.
Google Data Studio is free to use and modify on Google Data Studio website. Further, it is quite easy to use and offers a wide range of customization options.
Google Data Studio Key Highlights
- Easy to use
- A wide range of built-in charts and reports
- Support for a dozen data sources
- Completely free to use
Google Data Studio Pricing: As of now, it is offered completely free as a part of Google Cloud Platform.
Suggested Read: Best Statistical Analysis Software Solution for Business
Grafana Labs: Multi-platform interactive visualization and analytics
Grafana is an open-source data visualization and monitoring tool that lets you create beautiful graphs and dashboards from your data. It supports a wide range of data sources, including Prometheus, InfluxDB, Elasticsearch, and MySQL.
Grafana offers one of the most advanced data visualization tools like IOT visibility, On-call management, multi-tenant log aggregation, and much more. It also has a wide range of built-in graphs and dashboards that you can use to get started with your data visualization.
Grafana Labs Key Highlights
- Prometheus Metrics (10K series)
- 50 GB logs and 50 GB Traces
- Both cloud and on-premises deployment
- K8s Monitoring
- Graphite, Mimir, and Prometheus Metrics
- Azure Monitor Plugins
Supported Language: Go Programming Language and Node.js LTS
Grafana Pricing: Grafana is a premium visualization software. It offers a free plan for upto 3 users. The premium plan starts ₹640/month.
Leaflet: Build interactive Webpage Mapping Applications
Leaflet is a free open-source data visualization library for interactive maps that are used on websites and mobile applications. It offers a wide range of features, including markers, Popups, polygons, and much more. It also supports a variety of data formats, including GeoJSON, TopoJSON, etc.
Leaflet Key Highlights
- OpenStreetMap data
- Easy embedding code to mobile apps
- Interactive web map
- GeoJSON data support
- Multi-browser opera
- Modular build system
Leaflet Pricing: It is a free open source data visualization tool.
Redash: Query based Data Visualization tool
Redash is another premium data visualization programme that allows users to create and embed their own custom dashboards with any type of data, and even connect to multiple data sources. Users can connect their UI to a variety of data sources, including MySQL, Amazon Redshift, Google BigQuery, PostgreSQL, MongoDB, and more. It also offers a wide range of features, including a SQL editor, multiple visualization types, collaboration features, etc.
Redash Key Highlights
- Robust web-based SQL editor
- Reusable snippet creator
- Drag and drop resizer
- Public and privately shareable dashboards
- Click-to-insert and browser schema
Redash Pricing: It is open source data visualization tool.
RapidMiner: Create the entire Data Analytics Life Cycle
RapidMiner is a platform for data science teams that makes it easy to prepare data, build models, and deploy them into production. It supports a wide variety of data sources, including relational databases, Hadoop, NoSQL databases, Amazon S3, and more. Data Visualization is just a part of, the RapidMiner data engineering suite.
It also offers a wide range of features, including a visual model builder, an Auto Modeler, and an interactive data exploration tool. RapidMiner is available in both a free and a paid version. You can buy and modify the source code as you need it.
RapidMiner Key Highlights
- Data Preparation and Model Building
- Project-based Framework
- Drag-and-drop dashboard building
- Operators for further Customization
- Visual Analytics workflow
Supported Language: Java
RapidMiner Pricing: RapidMiner has custom pricing model spending on the requirement of users.
Weave: Visualize Table, Maps and Graphs that are Interrelated
The weave is a publicly shared data visualization program with a wide range of features, including interactive visualizations, a data query language, and support for multiple data sources.
Its flexible architecture enables users to create their own visualizations or reuse existing ones from the web. It can further connect data from multiple sources and integrate them into a single unified dashboard.
- Serverless model deployment
- Binary version available
- Highly scalable
- Machine learning model server
- Data query language
Supported Language: ActionScript and Adobe Flex
Weave Pricing: It is an opensource visualization tool available for free.
- What are data visualization tools?
Data visualization tools are computer programs that allow users to create and embed their own custom dashboards with any type of data. It helps to create interactive charts, graphs and illustrations for Admin panel, dashboards, and user interface.
- What is the best data visualization tool?
There is no single answer to this question, as the best data visualization tool for you will depend on your specific needs. However, some of the most popular data visualization tools include Leaflet, Redash, and RapidMiner.
- Why use data visualization tools?
Data visualization software helps users understand and make better decisions based on data. Data visualization tools allow users to identify relationships between data points, identify trends, and make predictions about future data.
- Which visualization tool is open source?
Some data visualization tools are open source, meaning that anyone can access and modify the source code. Some of the most popular open-source data visualization tools include Leaflet, Redash, and Weave.
- Is there any open source and free visualization tool?
Yes, there are many free open-source data visualization tools available on Github and other platforms. Weave, dygraph and Candela are some opensource and free visualization applications.
- What are the top open-source visualization tools?
There are many open-source data visualization tools available, but some of the most popular include Leaflet, Redash, and Grafana.