Excalidraw

Virtual whiteboard for sketching hand-drawn like diagrams

EstablishedOpen SourceLow lock-in
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Pricing

Free tier

Hybrid

Adoption

↗Rising

License

Open Source

Data freshness

Verified · Jul 16, 2026

Overview

What is Excalidraw?

Excalidraw is an open-source virtual whiteboard for sketching hand-drawn-style diagrams. It's widely used by engineers for architecture diagrams, wireframes, and visual brainstorming. Features end-to-end encrypted collaboration, component libraries, and embeds in Notion, Obsidian, and VS Code.

Key differentiator

“Virtual whiteboard for sketching hand-drawn like diagrams”

Capability profile

Capability Radar

Ease of StartEcosystemValueMaturityFlexibilityScale Ready

Honest assessment

Strengths & Weaknesses

↑ Strengths

Hand-drawn style

Real-time collaboration

E2E encryption

Component library

VS Code/Notion embed

Export SVG/PNG

Fit analysis

Who is it for?

✓ Best for

Engineers and designers who need quick, shareable architecture diagrams and wireframes with a low-friction whiteboard feel

✕ Not a fit for

Polished, publication-ready design work requiring pixel-perfect vector tools

Cost structure

Pricing

Free Tier

Available

Starts at

Freemium

Model

Hybrid

Enterprise

None

Performance benchmarks

How Fast Is It?

Ecosystem

Relationships

Works well with

FigmaNotion

Next step

Get Started with Excalidraw

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →