SHSelfHostIndex

draw.io

Self-hostable diagramming application

Developer Tools & Git ★ 8.7k stars Easy setup Apache-2.0

draw.io, also known as diagrams.net, is a feature-rich diagramming tool that can be fully self-hosted with Docker. It supports flowcharts, UML, network diagrams, and more.

Official siteSource code

Key features

  • Flowcharts and UML diagrams
  • Extensive shape libraries
  • Works fully offline
  • Many export formats

Strengths

  • Released under the Apache-2.0 license
  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • Mature project with 8.7k GitHub stars

Is draw.io secure?

No known vulnerabilities affect draw.io's latest release (v32.4.1). OSV.dev lists 33 past advisories for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

  • Most recent fixed advisory CVE-2026-76898, published 2026-09-21 (23 days ago), fixed in 30.3.8

Source: OSV.dev, checked 2026-10-14. How this is measured.

draw.io replaces

Self-hosted Lucidchart alternativesSelf-hosted Visio alternatives

Health badge

Maintain draw.io? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 94 · excellent

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<a href="https://selfhostindex.com/app/drawio/"><img src="https://selfhostindex.com/badge/drawio.svg" alt="SelfHostIndex health score for draw.io"></a>
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.. image:: https://selfhostindex.com/badge/drawio.svg
   :alt: SelfHostIndex health score for draw.io
   :target: https://selfhostindex.com/app/drawio/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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