Interactive Charts That Tell Clear Stories
Create stunning, responsive charts that help users understand data instantly. FusionCharts offers a comprehensive collection of chart types designed for real-world use cases, from simple comparisons to advanced trend analysis.
Speedometer
Linear Scale
Vertical LEDs
Pyramid in 3D
Nested pie in 2D
Org chart Visualization
Donut in 2D
Build interactive, high-performance charts for web and mobile applications
FusionCharts Charts is a comprehensive JavaScript charting library with 100+ chart types, from basic line and bar charts to advanced combination, scatter, and real-time visualizations. Backed by extensive configuration options and robust performance for enterprise use.
What You Can Build with FusionCharts
FusionCharts powers a wide range of real-world business applications, including:
- Line, area, bar, column, pie, and donut charts
- Combination and multi-series charts
- Scatter, bubble, and statistical charts
- Real-time and streaming data visualizations
Advanced Charting for Business-Critical Applications
FusionCharts is built for organizations that rely on data to drive decisions, operations, and revenue. More than just a charting library, it is a production-ready visualization API designed to support complex business workflows, high-volume data, and long-term application stability.
With extensive chart types, a consistent configuration model, and enterprise-grade performance, FusionCharts enables teams to build analytics experiences that scale without rewriting or replacing visualization layers as requirements grow.
Our advanced charting capabilities power complex analytics use cases, including:
Chord Diagrams
Visualize Complex Relationships
A Chord Diagram displays relationships and flows between multiple entities in a circular layout, using curved connections to show the strength and direction of interactions. Businesses use chord diagrams to analyze customer journeys, trade flows, network relationships, or system dependencies, making it easy to identify dominant connections, patterns, and imbalances at a glance. Ideal for complex, interconnected datasets, chord diagrams transform relationship data into clear, strategic insight.
Simple Chord
Simple Chord with Blend
Chord with Self-links
Chord with large number of nodes
Gauges
Real-Time Indicator Visualizations
Gauges provide intuitive, dial-style visualizations for tracking key metrics like performance, capacity, or progress against targets in real time. Businesses use gauges to monitor KPIs such as uptime, utilization, speed, or health scores at a glance, making complex numbers instantly actionable. With customizable design and interactive behavior, gauges help teams surface critical insights quickly on dashboards and operational screens.
Speedometer
Gauge with trend
Vertical LEDs
Quarter gauge
Pie & Doughnut Charts
Simple Composition Insights
Pie and doughnut charts illustrate how a whole breaks down into parts, making it easy to compare category contributions at a glance. Businesses use these charts to highlight market share, customer segments, sales distribution, or resource allocation in a way that’s instantly understandable. With customizable labels and interactive features, pie and doughnut charts turn composition data into clear, actionable visuals.
Nested pie in 2D
Donut in 3D
Pie in 3D
Donut in 2D
Sunburst Charts
Explore Hierarchical Data with Clarity
A Chord Diagram displays relationships and flows between multiple entities in a circular layout, using curved connections to show the strength and direction of interactions. Businesses use chord diagrams to analyze customer journeys, trade flows, network relationships, or system dependencies, making it easy to identify dominant connections, patterns, and imbalances at a glance. Ideal for complex, interconnected datasets, chord diagrams transform relationship data into clear, strategic insight.
Simple Sunburst
Sunburst with multiple roots
Why FusionCharts.
Delivers Enterprise Value
FusionCharts is designed to reduce development time, lower long-term costs, and minimize risk for data-driven products.
Executive & operational
dashboards
100+ chart types eliminate the need for custom visual development or multiple libraries.
Consistent,
API-driven architecture
A unified configuration model makes charts easier to build, maintain, and scale across teams and applications.
High
performance
at scale
Optimized rendering for large datasets and frequent updates, which is suitable for enterprise and real-time use cases.
Built-in interactivity
without custom code
Tooltips, drill-downs, events, animations are native features, not add-ons.
Framework-
agnostic
and future-proof
Integrates cleanly with modern frontend frameworks and backend systems without locking you into a single stack.