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Simple, transparent pricing
The open-source Community tier is free forever for commercial use. Upgrade to Pro when you need 100+ charts, WebGL, or enterprise grid features.
OEM & Custom
Embed Radiant in third-party platforms or get a quote for large-volume and custom licensing.
pricing per agreement
What Pro Unlocks
Community gets you started. Pro gives you the tools to build production-grade data experiences — 100+ chart types, WebGL rendering, advanced tooltips, real-time streaming, and a complete enterprise grid.
Community (Free)
6 types: Bar, Line, Area, Pie, Donut, Scatter
Pro Upgrade
Community (Free)
Canvas 2D engine — up to ~50K data points
Pro Upgrade
Community (Free)
Basic hover tooltip in shared or item mode
Pro Upgrade
Community (Free)
CSS variable theming with Light/Dark/System modes
Pro Upgrade
Community (Free)
Static datasets rendered once
Pro Upgrade
Community (Free)
No built-in indicators
Pro Upgrade
Community (Free)
No geospatial support
Pro Upgrade
Community (Free)
Basic ARIA labels
Pro Upgrade
Community (Free)
Code-only configuration
Pro Upgrade
Community (Free)
Sort, filter, quick search, virtual scrolling
Pro Upgrade
Community (Free)
Read-only display with column resize/reorder
Pro Upgrade
Community (Free)
Plain text cells with basic formatting
Pro Upgrade
Detailed Comparison
| Feature | CommunityFree | Charts Pro$249/yr | Grid Pro$249/yr | Pro Bundle$399/yr |
|---|---|---|---|---|
Charts | ||||
| Basic charts (Bar, Line, Area, Pie, Donut, Scatter) | ✅ | ✅ | ✅ | ✅ |
| 100+ advanced chart types | ❌ | ✅ | ❌ | ✅ |
| Financial charts (Candlestick, OHLC) | ❌ | ✅ | ❌ | ✅ |
| Geo / Map charts | ❌ | ✅ | ❌ | ✅ |
| Statistical (Violin, Ridgeline, KDE) | ❌ | ✅ | ❌ | ✅ |
| Network (Sankey, Chord, Force) | ❌ | ✅ | ❌ | ✅ |
| Scientific & Engineering (Smith, Bode, Nyquist) | ❌ | ✅ | ❌ | ✅ |
| Geospatial (Flow Maps, Cartograms, Dot Density) | ❌ | ✅ | ❌ | ✅ |
| Process (PERT, Fishbone / Ishikawa) | ❌ | ✅ | ❌ | ✅ |
| Dashboard Designer | ❌ | ✅ | ❌ | ✅ |
Grid | ||||
| Virtual scrolling | ✅ | ✅ | ✅ | ✅ |
| Column sorting & filtering | ✅ | ✅ | ✅ | ✅ |
| Column resizing & reordering | ✅ | ✅ | ✅ | ✅ |
| Canvas rendering (250K+ rows) | ❌ | ❌ | ✅ | ✅ |
| Pivot Mode & Tree Data | ❌ | ❌ | ✅ | ✅ |
| Cell editing & undo/redo | ❌ | ❌ | ✅ | ✅ |
| Excel / CSV export | ❌ | ❌ | ✅ | ✅ |
| Sparklines & Highlight-to-Chart | ❌ | ❌ | ✅ | ✅ |
Rendering & Performance | ||||
Interactivity & Export | ||||
Theming & Accessibility | ||||
Support | ||||
How we stack up
| ★ Best pickRadiant | Recharts | AG Charts | Highcharts | |
|---|---|---|---|---|
| Rendering Engine | Canvas | SVG | Canvas | SVG / Canvas |
| Data Limit (60 FPS) | 50,000+ pts | ~3,000 pts | 50,000+ pts | 10,000+ pts |
| Free Tier | MIT (full core) | MIT (all) | MIT (limited) | Non-commercial |
| Charts Pro Subscription | $249 /Dev/Year | Free | $499 /Dev/Year | Up to $831 /Dev/Year |
| Grid Pro Subscription | $249 /Dev/Year | – | $999 /Dev/Year | $316 /Dev/Year |
| Pro Bundle Subscription | $399 /Dev/Year | – | $1,498 /Dev/Year | $1,456 /Dev/Year |
| Dashboard Designer Included | ✓ | ✕ | ✕ | ✓Added Cost |
Can I use Community in commercial projects?
Yes. The Community packages (radiant-charts-core and radiant-grid-core) are MIT licensed. You can use them in any commercial project without restrictions or fees.
What happens if I exceed Community limits?
There are no data limits in the Community tier. Pro adds more chart types (100+ vs 6) and advanced grid features (pivot, export, canvas rendering mode) — it does not lift artificial caps.
Can I upgrade from Community to Pro later?
Yes. Update your import from radiant-charts-core to radiant-charts (and/or radiant-grid-core to radiant-grid) and add your license key. The API is the same — Pro extends Community with new chart types and also adds enhancements and advanced features to existing core charts and components. These upgrades happen under the hood or through access to additional props, so your existing code keeps working while gaining Pro capabilities.
Is there a watermark on Community?
No watermark on the core packages. Only unlicensed usage of the Pro package (radiant-charts or radiant-grid without a valid license key) shows a watermark.
What is the difference between Charts Pro and Grid Pro?
Charts Pro unlocks all 100+ charts, WebGL rendering, and the dashboard designer. Grid Pro unlocks advanced grid features like Pivot Mode, Excel Export, and Canvas rendering. The Pro Bundle includes both at a discount.
What happens when my license expires?
The last version you downloaded continues to run — depending on the chart type or feature, it may keep working with full or limited functionality on that same version, though some charts may display a watermark or an expiration notice. We provide a grace period after expiration and send renewal reminders well in advance so there is no disruption to your business. Once you renew, full functionality and updates resume immediately.
Community
MIT-licensed open-source core. Use in commercial projects free.
forever free
Charts Pro
Everything in Community, plus 100+ chart types and advanced features.
per developer / year
Pro Bundle
Everything in both Pro tiers. Best value — saves $99/yr.
per developer / year