Graphic
Graphic: A flexible, open-source Flutter library for interactive charts across six platforms. Ranked #20 of 24 in Data Visualization Libraries Software by our editors (6.7/10); pricing: Free plan; best for flutter developers needing cross-platform charts.
At a glance
- Editor score6.7 / 10
- PricingFree plan
- Best forFlutter developers needing cross-platform charts
- Free planYes
- Paid fromFree
- Supported frameworksFlutter
- Facts checked24 Sep 2026
Where it wins
- Declarative Grammar of Graphics specifications for composed visualizations
- Built-in marks plus customizable shapes for varied chart types
- Selections, tooltips, crosshairs, gestures, and transition animations
Where it doesn't
- Flutter-specific implementation excludes non-Flutter applications
- Support is provided through documentation rather than named service channels
- Open-source delivery has no paid tier for managed services or support
Our verdict on Graphic
Graphic is an open-source charting library for Flutter applications, suited to developers building visualizations for mobile, desktop, and web deployments. Its declarative model follows the Grammar of Graphics: teams define data, variables, scales, coordinates, marks, and encodings in a chart specification. The library covers interval or bar, pie, line, area, point or scatter, polygon, heatmap, and partition visualizations, making it relevant for solo developers through enterprise teams that standardize on Flutter. It is distributed under the MIT license and published on pub.dev.
The standout capability is composable chart construction. Developers can chain data-processing steps with mark shapes, use built-in intervals, lines, areas, points, polygons, and partitions, or create custom shapes and marks. Interaction is part of the specification rather than an afterthought: selections and highlighting, tooltips, crosshair guides, coordinate scaling, and gesture-driven events are supported. Entrance and transition animations apply when charts first render or update, while automatic evaluation and painting handle initial display and subsequent changes.
Platform coverage spans Android, iOS, Linux, macOS, web, and Windows, with deployment options across mobile, desktop, and cloud environments. That breadth helps Flutter teams keep chart definitions aligned across targets, while the Flutter framework requirement makes Graphic a poor fit for projects built around other UI stacks. Documentation is the listed support channel, so teams should be prepared to resolve implementation questions through docs. Choose Graphic when declarative specifications, customizable marks, and interactive behavior matter in a Flutter codebase; consider another library when non-Flutter integration or a managed support tier is central.
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Graphic pricing
Graphic fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported frameworks | Flutter |
| Chart types | Interval/bar, pie, line, area, point/scatter, polygon, heatmap, partition |
| Rendering modes | Not verified |
| Interactive features | Selections and highlighting; tooltips; crosshair; gesture events; coordinate scaling; chart updates |
| Export formats | Not verified |
| License model | Open-source |
| Deployment | Mobile, Desktop, Cloud |
| Platforms | Android, iOS, Linux, macOS, Web, Windows |
| Support | Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | pub.dev |
| Facts checked | 24 Sep 2026 |
Alternatives to Graphic
- PlotlyA broad, open-source toolkit for interactive charts, maps, dashboards, and data apps.9.3
- MatplotlibA free, mature Python plotting library for publication-quality charts and figures.9.1
- Apache EChartsA flexible, license-free JavaScript library for interactive charts in web applications.9.0
See all Graphic alternatives →
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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