Best Free Data Visualization Software
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Compare the Top Free Data Visualization Software as of September 2026
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What is Free Data Visualization Software?
Data visualization software helps organizations transform raw data into visual formats such as charts, dashboards, and interactive reports for easier interpretation. It enables users to identify trends, patterns, and insights quickly, supporting better decision-making across teams. These tools often integrate with databases, spreadsheets, and BI platforms to pull real-time or historical data for analysis. With customizable dashboards and intuitive drag-and-drop interfaces, both technical and non-technical users can explore data effectively. Businesses use data visualization software to communicate insights clearly, track KPIs, and make data-driven strategies actionable. Compare and read user reviews of the best Free Data Visualization software currently available using the table below. This list is updated regularly.
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1
Highcharts
Highsoft
Highcharts is a JavaScript charting library that allows developers to create interactive and visually appealing charts for web applications. It offers a wide range of chart types, including line charts, bar charts, pie charts, scatter plots, and more. It also supports different types of data, including CSV, JSON, and even live data streams. One of the key features of Highcharts is its ability to customize the look and feel of the charts. Developers can easily change the colors, font sizes, and other visual elements to match their brand or design. Additionally, it offers a variety of options for making charts responsive, so they look great on any device. Another great feature is the ability to add interactive elements to charts, such as hover effects, tooltips, and click events. This allows developers to create charts that are not only informative, but also engaging for users. Highcharts also supports exporting charts as PNG, JPEG, PDF, or SVG, making it easy to share or print them.Starting Price: $0 -
2
Grafana Cloud
Grafana Labs
Grafana Labs delivers the leading AI-powered observability platform, built around Grafana—the world’s most widely adopted open source technology for dashboards and visualization. Recognized as a Leader in the 2026 Gartner® Magic Quadrant™ for Observability Platforms (3x) and furthest in Completeness of Vision (2025, 2026), Grafana Labs supports more than 25 million users and thousands of organizations, from startups to the Fortune 500. Grafana Cloud is the open observability cloud, built on open source, open standards, and open ecosystems. Powered by the LGTM stack—Grafana (visualization), Mimir (metrics), Loki (logs) & Tempo (traces)—it unifies telemetry in one platform for full-stack visibility across applications, infrastructure, and digital experiences. With the AI-powered Grafana Assistant and Adaptive Telemetry suite, teams detect and resolve issues faster, reduce wasteful telemetry spend, and gain real-time insights to ensure reliability. Native OTel support and 100s of integrations mean you can plug in existing tools & data sources.Starting Price: $0 -
3
Fraud.net
Fraud.net, Inc.
Fraudnet's AI-driven platform empowers enterprises to prevent threats, streamline compliance, and manage risk in real-time. Our sophisticated machine learning models continuously learn from billions of transactions to identify anomalies and predict fraud attacks. Our unified solutions: comprehensive screening for smoother onboarding & improved compliance, continuous monitoring to proactively identify new threats, & precision fraud detection across channels and payment types. With dozens of data integrations and advanced analytics, you'll dramatically reduce false positives while gaining unmatched visibility. And, with no-code/low-code integration, our solution scales effortlessly as you grow. The results speak volumes: Leading payments companies, financial institutions, innovative fintechs, and commerce brands trust us worldwide—and they're seeing dramatic results: 80% reduction in fraud losses and 97% fewer false positives. Request your demo today and discover Fraudnet. -
4
Databricks
Databricks
The Databricks Data Intelligence Platform allows your entire organization to use data and AI. It’s built on a lakehouse to provide an open, unified foundation for all data and governance, and is powered by a Data Intelligence Engine that understands the uniqueness of your data. The winners in every industry will be data and AI companies. From ETL to data warehousing to generative AI, Databricks helps you simplify and accelerate your data and AI goals. Databricks combines generative AI with the unification benefits of a lakehouse to power a Data Intelligence Engine that understands the unique semantics of your data. This allows the Databricks Platform to automatically optimize performance and manage infrastructure in ways unique to your business. The Data Intelligence Engine understands your organization’s language, so search and discovery of new data is as easy as asking a question like you would to a coworker. -
5
InDriver
ANDSystems
InDriver: A multi-functional JavaScript-based Automation Engine that allows you to perform multiple tasks simultaneously. InStudio: GUI application for remote InDriver configuration across multiple computers. Easily transforms setups into tailored solutions with minimal JS code and a few clicks. Copy-paste examples are readily available for quick integration. Key Applications: Data Automation and Integration Engine Conduct Extract-Transform-Load (ETL) operations effortlessly. Streamlines access to RESTful API resources, simplifying request definition, interval setting, JSON data processing, and database log-ins. Industrial Automation Engine Seamless interfacing with PLCs, sensors, and diverse devices. Read/write data, create control algorithms, and process data for SCADA, MES, and other systems. Database Automation Schedule queries for specific intervals or events, ensuring continuous automation.Starting Price: €1/day -
6
Dataddo
Dataddo
Dataddo is the enterprise data integration platform built to eliminate the operational ownership risk of data movement. Acting as the connective backbone of your organization, we provide a fully managed connective layer that moves data from any SaaS, database, or file source to any destination - including AI agents. Our platform automatically handles API changes, schema drift, and sensitive data protection, providing full, granular visibility into every data flow across complex environments, including on-premise, hybrid, and cloud infrastructures. By treating data movement as mission-critical infrastructure rather than a project, Dataddo enables your engineering teams to deploy with total reliability, allowing them to focus on high-value AI outcomes instead of ongoing pipeline maintenance.Starting Price: $99/source/month -
7
DataMelt
jWork.ORG
DataMelt (or "DMelt") is an environment for numeric computation, data analysis, data mining, computational statistics, and data visualization. DataMelt can be used to plot functions and data in 2D and 3D, perform statistical tests, data mining, numeric computations, function minimization, linear algebra, solving systems of linear and differential equations. Linear, non-linear and symbolic regression are also available. Neural networks and various data-manipulation methods are integrated using Java API. Elements of symbolic computations using Octave/Matlab scripting are supported. DataMelt is a computational environment for Java platform. It can be used with different programming languages on different operating systems. Unlike other statistical programs, it is not limited to a single programming language. This software combines the world's most-popular enterprise language, Java, with the most popular scripting language used in data science, such as Jython (Python), Groovy, JRuby.Starting Price: $0 -
8
Miro
Miro
Keep your team's minds in sync with Miro (formerly RealtimeBoard and AWW app). A virtual whiteboard and remote collaboration tool, Miro helps cross-functional teams work more efficiently together to build great things. The platform allows teams to ideate, visualize, and share ideas without any boundaries. It comes with over 200 pre-made templates for capturing and visualizing ideas, collaboration tools such as comments, chat, screen sharing, and video chat, and integrations with popular business tools. Miro AI. You and your team, supercharged. You're here to create the next big thing and we're here to help. Unlock the power of your ideas with Miro AI – your new launchpad for creativity, collaboration, and productivity.Starting Price: $8 per month -
9
Canva
Canva
Design anything. Publish anywhere. Use Canva’s drag-and-drop feature and professional layouts to design consistently stunning graphics. Design presentations, social media graphics with thousands of beautiful forms, over 100 million stock photos, video & audio, and all the tools you need. Design with millions of stock photos, vectors, and illustrations or upload your own. Edit your photos using preset filters or get advanced with photo editing tools; you’ll never be stuck for choice. Use icons, shapes, and elements with ease. Choose from thousands of parts for your designs, or upload your own. Access everything you need to make a great design for your creative needs. Use Canva Teams to support your company and foster collaboration on projects without having to switch apps. Canva integrates into all major CRM, social media, and management platforms. Magic Write in Canva Docs is your very own AI text generator for social media captions, blog ideas, product descriptions, lyrics, & more.Starting Price: $10 per month -
10
Microsoft Power BI
Microsoft
Power BI is a business intelligence platform that enables users to analyze data using AI-driven tools and intuitive report creation. It consolidates data from various sources into OneLake, creating a centralized data source. This platform aids in embedding actionable insights into applications like Microsoft 365, aiding decision-making. Power BI integrates with Microsoft Fabric, enhancing data management. It offers scalability to handle large data volumes and integrates seamlessly with Microsoft services. Its AI capabilities efficiently identify patterns and generate insights. Power BI ensures data security and compliance. Its Copilot feature allows rapid report generation. Additionally, Power BI Pro offers self-service analytics, and its free version includes data modeling and visualization tools. It's known for unified data management, empowering users with accessibility and training resources. Power BI has demonstrated a significant ROI and economic benefit, as evidenced in a ForresStarting Price: $14/user/month -
11
CloverDX
CloverDX
CloverDX is the data integration platform that puts you in control. Build data pipelines visually in CloverDX Designer, in code, or with AI, and move freely between all three. Run ETL, data transformation and data migration jobs on autopilot, with schedules, file and message listeners and API triggers, or on demand through published endpoints and Data Apps for non-engineers. Typed metadata finds schema drift before production does, and a full execution history makes every run auditable. Teams use CloverDX for client data onboarding, legacy system replacement, data quality validation, and automation of manual data work at scale. Customers grow data volume and client count without growing the team. Deploy on premises, in your own cloud, hybrid, or in containers and Kubernetes. Your data never crosses our infrastructure. Pay a flat annual price for capacity, not for rows, runs or connectors.Starting Price: $21000/annual -
12
Columns AI
Columns AI
Columns lets you connect many different data sources - including spreadsheets, Excel, uploaded csv, database, or services. Columns uses AI to generate query recommendations, and produce insights as visual stories from your data through its cloud computing infrastructure. On Columns, you can use design tools, voice, and shapes to collaborate on the visualization to craft a beautiful visual story. At last, you can share your story with your audience in all different ways - web, email, message, or presentation. As a storyteller, we want you to maximize your influence. Use shapes, colors, annotations, and animations to build vivid stories to share. Columns makes communicating with your team easy. Connect to Slack and you're one click away from seamless sharing and instant feedback.Starting Price: $15 per month -
13
Klipfolio
Klipfolio
Klipfolio PowerMetrics is powerfully simple business intelligence software for founders and teams who are ready to level up their analytics and make data-driven decisions. Bring all of your business metrics together in one place. Start today, FREE, and instantly connect from our popular library of pre-built metrics. Need to connect with your custom data? Use our Query Builder and Modeller to get, join, and prep all of your own data, from APIs to spreadsheets, and databases. Then visualize and share your metrics, beautiful dashboards, and PDF reports with your team, and start making better decisions today. Start today. FREE.Starting Price: $99.00 per month -
14
Geckoboard
Geckoboard
Build and share real-time business dashboards without the hassle. Geckoboard integrates with over 80 tools to help you pull in your data and get a professional-looking dashboard in front of others in a matter of minutes. Create dashboards directly in your browser with a straightforward, drag-and-drop interface, and bring important numbers, metrics and KPIs out of lifeless reports. Geckoboard makes your key data more engaging for everyone, with visualizations that anyone can understand at a glance, and that update automatically to always stay up-to-date. When you're ready, share your dashboard with a link, invite your teammates, schedule email and Slack updates to go out automatically, or display it proudly in the office on a big screen or TV.Starting Price: $35 per month -
15
Directus
Monospace Inc
Directus is an Open Data Platform for managing the content of any SQL database. It provides a powerful API layer for developers and an intuitive App for non-technical users. Written entirely in JavaScript (primarily Node.js and Vue.js), Directus is completely open-source, modular, and extensible, allowing it to be fully tailored to your exact project needs. With Directus Cloud, we've taken our open-source spirit to the cloud by offering Directus Community Cloud, a completely free tier - without quotas or limitations. It's ideal for hobby projects and demos, and when you're ready for production, Standard Cloud has the power and infrastructure options you need. Our pricing is usage-based, which means you only pay for what you use. Use Directus on your next headless cms, internal tool, or SaaS project, or use our Insights for better data management and analytics. With Directus, you're only limited by your imagination.Starting Price: Free -
16
AnyChart
AnyChart
AnyChart is an award-winning, flexible JavaScript (HTML5) charting library designed to cover all your needs in data visualization across platforms. Create interactive, beautiful charts, maps, and dashboards for any web, mobile, or standalone project. Designed for developers and businesses alike, AnyChart offers massive out-of-the-box capabilities, supporting 90+ chart types — from line and bar charts to Gantt charts, stock charts, and geospatial visualizations. It easily integrates with any technology stack and connects to any data source. Whether enhancing reports, embedding dashboards into SaaS or on-premises systems, or building entirely new solutions, AnyChart delivers flexibility, simplicity, and powerful results fast. Fully customizable and responsive, it ensures your visuals look great on any device. Trusted by Fortune 500 companies and thousands of developers worldwide. Start creating professional charts, maps, and dashboards with ease — download AnyChart JS today!Starting Price: $49 -
17
amCharts
amCharts
amCharts is a set of programming libraries and tools for all your data visualization needs on the web. amCharts JavaScript library supports classic charts like Line, Area, Column, Bar, Pie, XY, Scatter, Candlestick and OHLC as well as more “exotic” ones like Gauges, Funnels, Gantt, Chord and Sankey diagrams, TreeMap, and fully interactive adaptive world or local country maps. Fully functional products are available for free (with a small backlink) for any type of use, as well as in paid commercial form for all kinds of usage scenarios.Starting Price: $0 -
18
Observable
Observable
Observable is a data analysis and exploration platform that helps data analysts and their stakeholders understand their business data, build charts and other visualizations, and communicate insights. Built for teams, powered by AI, and backed by a global community of data practitioners, Observable offers a single workspace for data exploration, custom chart creation, and cross-functional data collaboration.Starting Price: Free -
19
Basedash
Basedash
Basedash is an AI-native business intelligence platform that enables teams to build dashboards, charts, reports, and data insights using natural language instead of complex manual processes. The platform connects to data warehouses and hundreds of business applications, allowing users to analyze information from multiple sources in one centralized workspace. AI-powered dashboards, semantic metrics, and automated reporting help organizations generate trusted insights quickly while reducing the need for SQL expertise. Basedash includes a semantic layer that ensures metrics remain consistent across reports, helping teams make decisions using verified business data. Built-in security features such as encryption, role-based access control, SSO, SCIM, and SOC 2 compliance help organizations protect sensitive information. By combining AI, analytics, automation, and data integration into one platform, Basedash helps businesses turn raw data into actionable intelligence in minutes.Starting Price: $1000/month -
20
GeoSpin
GeoSpin
Get quick and clear answers to your questions about locations. You don’t need any IT or data knowledge, just an Internet connection. A web interface gives you access to Germany-wide forecasts, analyses, and numerous data sources. LIA provides you with a user-friendly menu to select the relevant information for your questions. The answers to your questions are intuitively displayed on an interactive map, allowing you to examine the analyses in even more depth. LIA enables you to make the right decisions in your industry. Analyze and evaluate at the click of a button, and gain a locational and competitive advantage. Whether it is complex AI forecasting, influence factor determination, digital twins, or viewing and filtering millions of data points: LIA makes location intelligence simple, fast, and intuitive for you. With the intelligent geo-data analyses from LIA, you save resources, expand your action competence, and gain advanced knowledge and a competitive edge in the market.Starting Price: €75 per month -
21
Graphlytic
Demtec
Graphlytic is a customizable web platform for knowledge graph visualization and analysis. Users can interactively explore the graph, look for patterns with the Cypher or Gremlin query languages (or query templates for non-tech users), or use filters to find the answers to any graph question. The graph visualization brings deep insights in industries, such as scientific research, anti-fraud investigation, etc. Users with very little graph theory knowledge can start to explore the data in no time. Graph rendering is done with the Cytoscape.js library which allows us to render tens of thousands of nodes and hundreds of thousands of relationships. The application is provided in three ways: Desktop, Cloud, and Server. Graphlytic Desktop is a free Neo4j Desktop application installed in just a few clicks. Cloud instances are ideal for small teams that don't want to worry about the installation and need to get up and running in very little time.Starting Price: 19 EUR/month -
22
StatHat
StatHat
StatHat makes detailed time series charts of your stats. Compare multiple stats from the past hour to the past 10 years. StatHat watches your stats like an eagle in its mountaintop nest. If it detects anything out of the ordinary, it will send you an alert. There's no need to set up anything. Know where your stats are headed. StatHat will analyze all your data and create forecasts for you with estimates for the next 30 days. StatHat has integrations for Status Board, PagerDuty, Slack, Campfire. There's also an API with support for datasets and alerts. It's a piece of cake to integrate StatHat into your applications. It only takes one line of code. We have libraries for 16 languages and provide customized code you can copy and paste into your projects. StatHat is completely free for up to 10 stats. It's $99/month for unlimited usage (technically speaking, 10,000 different stats), with no plans or tiers or other limits to worry about.Starting Price: $99 per month -
23
MatDeck
LabDeck
MatDeck is a universal, technical software for Mathematics, Science, Engineering, Chemistry, Coding, Databases and many other uses. Our software offers a complete Python IDE; thousands of mathematical functions; a drag and drop GUI Designer and various visualization tools, all embedded within a cutting-edge, live document for an inexpensive and professional computing environment.Starting Price: Free -
24
Powerslide
Datarocks
Powerslide is a brand-new data storytelling and data visualization solution. This software helps business users to create usages around data, simply and efficiently. Powerslide is an intuitive and innovative solution for data analysis, visualization and presentation. Interactive and collaborative, Powerslide is the answer to your data issues in a simple, practical and design interface Simplify the analysis and communication of your data, with a simple, interactive and efficient platform. Both intuitive and design, thanks to Powerslide, you can create your KPIs and data visualization in just a few clicks to stage them through a report, a dashboard, or an infographic to make them easier to understand. Powerslide is a: - An intuitive interface designed for business - A wide choice of data visualisations - A collaborative mode - Automated updates - Several connectors: CSV, Excel, Denodo, Snowflake, Google Sheets, API Rest, Zapier, Oracle, SQL ServerStarting Price: Gratuit -
25
Flourish
Flourish
Explore and explain your data with beautiful visualizations and stories. Publish, present or download. No need to code or install software. Easily make world-class visuals from our library of flexible templates. Custom themes ensure everything aligns with your brand guidelines. Explain your data online or in person with animated slideshows. Flourish graphics work on all screen sizes. Just preview and publish. Upload a spreadsheet, connect to a live source, or integrate with the API. Create or commission bespoke templates with our developer SDK. Even if you close your account, published projects will still work.Starting Price: $999 per month -
26
Vega-Altair
Vega-Altair
The Vega-Altair open-source project is not affiliated with Altair Engineering, Inc. With Vega-Altair, you can spend more time understanding your data and its meaning. Altair’s API is simple, friendly and consistent and built on top of the powerful Vega-Lite visualization grammar. This elegant simplicity produces beautiful and effective visualizations with a minimal amount of code. The key idea is that you are declaring links between data columns and visual encoding channels, such as the x-axis, y-axis, color, etc. The rest of the plot details are handled automatically. Building on this declarative plotting idea, a surprising range of simple to sophisticated plots and visualizations can be created using relatively concise grammar.Starting Price: Free -
27
VibeChart
VibeChart
VibeChart is an AI‑powered data visualization platform that instantly transforms raw data, whether from files, spreadsheets, or even messy inputs, into stunning, customizable charts and diagrams. Built for speed, flexibility, and precision, its natural‑language Text‑to‑Chart interface supports over 40 chart types, enabling users to generate and refine visuals through simple prompts without manual formatting. A built‑in data engineer automatically cleans, transforms, and extracts insights from your datasets, while API & MCP access ensures reliable, sub‑2‑second chart generation with 99.9% uptime. Outputs are designed for seamless sharing, export as high‑resolution images, embeddable code, or direct exports to PowerPoint, Notion, Slack, and more, so teams can distribute insights at scale. Trusted by over 500 business and research teams, VibeChart removes the friction of manual charting so you can focus on interpreting results.Starting Price: $20 per month -
28
SciChart
SciChart
SciChart is a cross-platform, high-performance charting and data visualization library suite that provides developers with GPU-accelerated, real-time 2D and 3D chart components for JavaScript, WPF/.NET, iOS, macOS, and Android applications so they can render millions to billions of data points smoothly with minimal lag and build complex interactive dashboards, scientific graphs, and live telemetry displays without performance penalties; its proprietary Visual Xccelerator engine and WebGL/WebAssembly support enable charts to update at high frame rates even under heavy data loads typical of big-data, financial trading, and instrumentation applications. SciChart offers a rich API with extensive customization (axes, annotations, interaction modifiers, themes, advanced chart types like heatmaps, polar plots, 3D surface meshes, vector fields, candlesticks, and more), seamless integration into modern development workflows.Starting Price: Free -
29
Arria NLG Studio
Arria NLG
Arria NLG Studio is an Artificial Intelligence (AI) solution developed by Arria NLG for use by companies both in the enterprise market as well as small and medium size businesses. The Arria NLG Studio platform empowers companies to replicate the human process of expertly analyzing and communicating data insights in language humans can quickly understand. Arria’s software is used to generate insights in language such as financial analysists, spotting trends, identifying problems, and forecasting what's likely to happen next. Using Arria's patented NLG technology, the Company has created mulitiple SaaS-based solutions which provide industry specific reports with relevant details, in seconds. This is the next-generation of business intelligence and data reporting platforms. Arria NLG Studio offers API access and can be easily integrated with any software platform. -
30
AllegroGraph
Franz Inc.
AllegroGraph is a breakthrough solution that allows infinite data integration through a patented approach unifying all data and siloed knowledge into an Entity-Event Knowledge Graph solution that can support massive big data analytics. AllegroGraph utilizes unique federated sharding capabilities that drive 360-degree insights and enable complex reasoning across a distributed Knowledge Graph. AllegroGraph provides users with an integrated version of Gruff, a unique browser-based graph visualization software tool for exploring and discovering connections within enterprise Knowledge Graphs. Franz’s Knowledge Graph Solution includes both technology and services for building industrial strength Entity-Event Knowledge Graphs based on best-of-class tools, products, knowledge, skills and experience.
