Free, open-source diagramming for any use case
Visit WebsiteThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Completely free
Biggest con
Less polished UX
TL;DR - draw.io
- Free, security-first online and desktop diagramming tool.
- Offers real-time collaboration and AI-powered diagram generation.
- Integrates with major platforms like Google Drive, Microsoft 365, Atlassian, and GitHub.
What is draw.io?
Available on: Web, Windows, macOS, Linux, Chrome
Pros & Cons
Pros
- Completely free
- No account required
- Works offline
Cons
- Less polished UX
- Limited collaboration
Ratings Across the Web
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
Free
Free
- Unlimited diagrams
- All diagram types
- Google Drive integration
- OneDrive integration
- Local storage
- Open source
Confluence/Jira Cloud
$1.7/user/month
- All Free features
- Atlassian integration
- Team collaboration
- Page attachments storage
Data Center
Custom
- Self-hosted
- Enterprise features
- SSO integration
- Priority support
How draw.io's pricing compares
At $1.7/mo, draw.io is mid-range of its 3 direct competitors ($1.25 to $9/mo across the set).
Entry paid plan, monthly.
Reviews
Across 1,212 verified user reviews on Capterra, G2, SourceForge
Add your hands-on experience to help the next buyer.
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Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.
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draw.io FAQ
Is draw.io really free?
Source: drawio.com