Excalidraw is a virtual collaborative whiteboard tool that makes it easy to sketch diagrams with a hand-drawn feel. Supporting end-to-end encryption, custom component libraries, and effortless sharing, Excalidraw has become the go-to tool for software engineers sketching system architectures and UX flows.
Excalidraw
Virtual collaborative whiteboard for sketching hand-drawn like diagrams.
Best for: Software engineers, systems architects, and technical educators creating readable diagrams
- Free plan
- Free trial
Entry plan
Free Forever (Open Source)
Opens the official website in a new tab.
The editorial note
What to know about Excalidraw
Is it right for you?
Who Excalidraw suits
Choose it if
- Software engineers, systems architects, and technical educators creating readable diagrams
Look elsewhere if
- Artists looking for raster painting, digital illustration, and photo retouching tools
What you get
Key features
- Hand-drawn vector sketching aesthetic
- End-to-end encrypted collaboration links
- Community asset libraries (AWS, System Design, UI)
- Embeddable React component
- Export to PNG, SVG, and JSON
- Dark mode and keyboard accessibility
Works with
Integrations5
What it costs
Pricing
| Plan | Price | What it includes |
|---|---|---|
| Free Web | Free Forever (Open Source)Billed one-time | 100% free at excalidraw.com, end-to-end encrypted live rooms, local file saves, full icon library |
| Excalidraw+ Pro | $7 / user / month ($72 / yr)Billed yearly | Or $9 monthly. Cloud diagram library, team workspaces, unlimited private rooms, role permissions |
Prices are recorded from the vendor's public pricing page and can change. Check before you buy.
The trade-off
Pros and cons
Pros
- Characteristic hand-drawn aesthetic makes diagrams feel informal and approachable
- End-to-end encrypted real-time collaborative whiteboard sessions
- Rich community library of architecture icons (AWS, GCP, Kubernetes, UI wireframes)
Cons
- Excalidraw+ subscription needed for cloud workspace organization and team folders
- Not suited for high-fidelity vector illustration or print layouts
Quick read
At a glance
- Category
- Design & Creative
- Pricing model
- Freemium
- Entry plan
- Free Forever (Open Source)
- Free plan
- Available
- Free trial
- Available
- Website
- excalidraw.com
The verdict
Our take on Excalidraw
Excalidraw is unmatched for quick, approachable system architecture diagramming and collaborative technical sketches.
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