Who Excalidraw is for#
Engineering teams sketching architecture
Excalidraw is quick for system diagrams and incident walkthroughs.
Skip if:
you need formal modeling notation with validation.
Product teams brainstorming flows
the canvas supports fast wireframes and workshop sketches.
Skip if:
your workflow requires deep Figma integration and design-system components.
Developers embedding a whiteboard
the npm package can add Excalidraw to internal tools.
Skip if:
you only need static diagrams exported from another app.
The problem it solves#
Whiteboard SaaS tools are useful until diagrams become sensitive, seat pricing grows, or exported files stop fitting the team's workflow. Product sketches, architecture diagrams, and incident notes often contain internal detail that should not live only inside a proprietary workspace.
Teams also need speed. For early diagrams, polished vector tools can slow down the conversation, while heavy collaboration suites add setup before anyone can sketch the idea.
How it solves it#
Hand-drawn canvas
Hand-drawn style canvas keeps diagrams informal enough for brainstorming, architecture sketches, and early wireframes.
Collaborative whiteboarding
Collaborative whiteboarding supports team sessions, with end-to-end encrypted collaboration noted by the project.
Browser-based editor
Browser-based editor works without installing a desktop design tool.
Embeddable React package
Embeddable `@excalidraw/excalidraw` package lets developers add the whiteboard to their own apps.
MIT license
MIT license supports self-hosting, modification, and commercial embedding.
Strengths and trade-offs#
Strengths
- Fast rough diagramsExcalidraw is faster than heavy diagramming suites for rough ideas because the interface encourages sketching instead of layout perfection.
- Standalone and embedded useThe MIT license and embeddable package make it useful both as a standalone whiteboard and as a component inside developer products.
- Encrypted collaborationEnd-to-end encrypted collaboration is a strong fit for teams sketching sensitive product or architecture details.
- Disposable visual styleThe hand-drawn visual language makes diagrams feel disposable, which helps teams iterate without over-polishing early concepts.
Trade-offs
- -Not formal modeling softwareExcalidraw is not a full replacement for formal diagramming tools when teams need strict UML, BPMN, database modeling, or advanced shape libraries.
- -Sketch style may not fit polished decksThe hand-drawn style is intentional, but it may not fit executive-ready diagrams or brand-polished presentations.
- -Enterprise controls may need paid setupAdvanced team administration and enterprise controls may require Excalidraw Plus or additional self-hosted setup.
Install and self-host#
Deploy the Excalidraw client on any web server or edge host. For self-hosting with Docker, run the official image first, then add the optional room server if you want multiplayer collaboration on your own domain.
```bash
docker run --rm -p 3000:80 excalidraw/excalidraw:latest
git clone https://github.com/excalidraw/excalidraw-room.git
```What it's built on#
- Languages
- JavaScriptTypeScript
- Frameworks
- Next.jsReact
FAQ#
Is Excalidraw free and open source?
Yes. Excalidraw is MIT licensed, and the editor is available as an open source project. The hosted product also offers paid options for additional team workflows.
Can Excalidraw replace Miro?
Excalidraw can replace Miro for lightweight whiteboarding, architecture sketches, wireframes, and async visual notes. Miro remains stronger for large workshop programs, enterprise templates, and deep facilitation features.
Can I embed Excalidraw in my app?
Yes. The project publishes @excalidraw/excalidraw as an npm package for embedding the editor in web applications.
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