draw.io
Diagram Tools
Date Listed: Apr 11, 2026
Free diagramming tool for flowcharts, ERDs, and architecture diagrams.
Trust & quality signals
Overview
draw.io is a widely used, free diagramming application designed for teams and professionals who need to create flowcharts, ERDs, and architecture diagrams. It supports real-time collaboration with shared cursors and allows users to store their data locally or in cloud services like Google Drive, OneDrive, and SharePoint. The tool emphasizes privacy by ensuring users retain control over their data without vendor lock-in. It offers desktop and web versions and integrates with platforms such as Atlassian Confluence and Jira, GitHub, and Notion.
Best for
Key strengths
- • web
- • desktop
- • free
Pricing
Starting price
USD 0
Model
FREE
Free plan / trial
Free plan · No trial
Free to use with no login or registration required.
Free
USD 0
Features & integrations
Features
- • web
- • desktop
- • free
Integrations
Platforms
Developer / API
API availability: No
Reviews
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Alternatives & tradeoffs
Pros
- + Useful for web
- + desktop
- + free
Cons
- − Interface can feel dated compared to modern SaaS alternatives
- − Advanced features may have a steeper learning curve
Alternatives
- • Lucidchart; FigJam; Whimsical
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