tldraw
Infinite canvas SDK and whiteboard for React
FreeDesignOpen Source3 impressions
tldraw is a free alternative to Miro.
tldraw SDK lets developers build real-time collaborative whiteboards and infinite canvas apps in React.
- for
- React developers building collaborative drawing or diagramming products.
- pricing
- contact sales · free trial
- license
- open source
Key features
- Multiplayer collaboration — Instant sync with custom engine, live cursors and presence across tabs.
- Built-in drawing tools — Ready-made shapes, text, arrows, draw, zoom and pan controls.
- Customizable UI and themes — Extend shapes, interactions, themes and full runtime API control.
- State management — High-performance signals library and record store for reactive data handling.
- Accessibility support — Dark mode, keyboard navigation, screen-reader compatibility.
- Starter kits — Pre-made kits for multiplayer, workflow and chat integrations.
Use cases
- Add a whiteboard feature to a project management tool.
- Create a diagramming app for education platforms.
- Build a custom visual content management system for design teams.
tldraw vs alternatives
 tldraw |  Excalidraw |  Inkscape |  Figma |  Framer | |
|---|---|---|---|---|---|
| Best for | React-based collaborative whiteboards | Hand-drawn style diagrams | Team whiteboarding | Interface design collaboration | No-code site creation |
| Pricing | Contact sales | Free | Free | Subscription | Subscription |
| DevHunt upvotes | 0 | 0 | 0 | 1 | 0 |
| Launched | — | — | — | — | — |
- tldraw vs Excalidraw: Open-source hand-drawn style whiteboard, less focused on React SDK integration.
- tldraw vs Inkscape: General collaborative whiteboard platform, not an embeddable SDK for developers.
- tldraw vs Figma: Design-focused UI tool, not a programmable canvas SDK for custom apps.
- tldraw vs Framer: Visual website builder, not a canvas SDK for real-time drawing.
tldraw FAQ
How can I try tldraw before buying?+
You can start a 100-day free trial or apply for a hobby license without a credit card.
Is there a discount for early-stage startups?+
Yes, discounted pricing is available for new companies upon application.
What does the SDK license include?+
Full SDK access, multiplayer sync, ability to host anywhere and optional support.
Do I need to host the backend myself?+
The SDK can be self-hosted; starter kits include a production-ready backend using Cloudflare Durable Objects.
Can I customize the default shapes and tools?+
Yes, you can add custom shapes, interactions, themes and fully control the UI via the runtime API.
Is the source code open?+
The source is available on GitHub and the community can contribute.
Summarized by DevHunt from tldraw.dev · Oct 7, 2026. Details may change; check the official site.
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