ZenUML Diagrams for Confluence(FREEMIUM)

for Confluence Cloud, Confluence Server 6.14.0 - 7.13.2, Confluence Data Center 6.14.0 - 7.13.2 and more
123 installs
  • Supported

Diagramming (Sequence Diagram, Mermaid, UML and more) solution on Confluence - fast, professional, and secure

On-the-fly rendering

ZenUML renders the diagram in the browser with no overhead of server-sider interaction. The diagram is rendered in a near-real-time fashion. Your thought process is not interrupted by drag-and-drop or slow loading.

Data privacy and security

ZenUML was born from a Finance project and is widely used in Bank, FinTech, Telecom, and Retail companies. From day one, we built ZenUML in a way that no data is sent to our server for rendering including image-export.

Compliant with Standard

We have built-in our 20 years of experience in software development and architecture into ZenUML. The produced diagram is automatically standard compliant with OMG UML(R) 2.5.1.

More details

ZenUML is a leading diagraming app in the diagram-as-code area. It can also be used to draw generic diagrams, such as UML, BPMN, ER, etc.

  • Professional support - ZenUML is supported by a high-performance team located in Australia. We provide support for installation, training, and failures. Visit Help Center
  • Proven solution - ZenUML has been tested from start-ups to Global 500 across companies from FinTech, eCommerce, Health care, Supply chain management, and Digital Security. It can be used to describe processes at almost any level of complexity.
  • Multi-platform - ZenUML can be used via Confluence (Cloud, Server, and Data Center), a Web App or browser extension, IDE addon, or Desktop. You can also choose to integrate into your own platforms with the free library.
  • Concise DSL - ZenUML uses a (much) less verbose DSL. Compared with PlantUML you need 2 to 3 times less lines to draw the same diagram. Please visit the main site for more details and examples.

Privacy and security

Privacy policy

Atlassian's privacy policy is not applicable to the use of this app. Please refer to the privacy policy provided by this app's vendor.

Vendor privacy policy


This app is not part of the Marketplace Bug Bounty program. Learn more

This partner has completed the Security Self-Assessment Program. Learn more


Integration Details

ZenUML Diagrams for Confluence(FREEMIUM) integrates with your Atlassian product. This remote service can:

  • Write data to the host application
  • Read data from the host application