Customers have installed this app in at least 25 active instances.
    by P&D VISIONfor Confluence Cloud
    P&D VISION supports this app.

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    Be more productive in modelling

    Be more productive in modelling

    Be more productive in modelling

    Compliant with Standard

    Data privacy and security

    Searchable diagram

    The produced diagram is Compliant with the latest standard UML 2.5.1 with enhanced visual effects that make the diagram more readable.

    Your content is only stored with your pages. Saving/loading your document/diagrams is directly between your browser and Atlassian's servers, no storage or transit through third-party servers including ours.

    You can search text in diagrams, just like how you search text in code

    More details

    ZenUML generates Sequence Diagram from text. You can think of it as a markdown for UML.

    • Trusted: Featured on modeling-languages.com, most promising tool of this kind
    • Productive: No drag-and-drop; Realtime feedback
    • Best DSL: More user-friendly DSL than PlantUML
    • Secured: No data is sent back to us, all execution happens in browser
    • Reliable: Version controlled with your confluence pages

    Used by users[1] from Google, Amazon, Atos, Oracle, ThoughtWorks, REA, Baidu, Didi, etc.

    Please visit the main site for more details and examples. Get support at here.

    [1] via all channels - the web app, this plugin and the Chrome extension.

    Reviews for cloud

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    by Ningning Ni on 2019-12-07
    Great for sequence diagrams - Best among all the tools I have used throughout my career - It allows you to create sequence diagram using plain text, preview instantly - The way it modelling your logic is more natural and friendly to developers
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    by Peter Shawn on 2019-11-22
    Cool app. I found it very easy to use. I like the DSL as I can write code similarly to programming. I can quickly express my ideas and store it within my pages. It is perfectly integrated with confluence and the generated diagram is embedded in the exported PDF. A big plus for me.
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    by JORAM OUMA OKORE on 2019-08-06
    The application is not embedding UML diagrams as shown in the video
    0 out of 1 found this review helpful
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    Hi JORAM, thanks for providing this feedback. We use this plugin in our own team at a daily base. It is still working that way :) Could you please let us know what you have noticed? It is possible that there are some issues due to the new editor compatibility. We have recently released a new version. Please give it a try and let us know if it works as you expect.

    by Peng Xiao on 2018-11-05
    ZenUML comes as a platform composing of a Confluence plugin, a web application and a Chrome extension (Web Sequence). All are supported by the same team. It features on modeling-laguages.com as one of the most promising tools of this kind.
    Was this review helpful?YesNo

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    Cloud Pricing

    Server Pricing

    Data Center Pricing

    Up to 10 users
    monthly flat fee
    Free 30 day trial
    11 - 100 users
    per user/month
    Free 30 day trial

    Pricing FAQ

    How does cloud app pricing work?

    Cloud apps are sold as a monthly or annual subscription. You are eligible for support and automatic version updates as long as your subscription is active.

    When your subscription renews each month, you are automatically billed for apps based on the number of users in your instance.

    If app pricing changes after your initial purchase, there's a 60-day grandfathering period during which you can renew based on the old pricing.

    How do I determine my cloud pricing?

    Apps are billed based on the number of users in your Atlassian product. Confluence Cloud apps are priced based on the number of Confluence users on your instance. For example, if you have Confluence Cloud (25 users), you pay the 25-user price for apps.

    The pricing structure for cloud apps is as follows:

    • Monthly subscriptions with up to 10 Atlassian product users are billed at a flat rate price.
    • Monthly subscriptions with more than 10 users are billed per user, starting at the first user.
    • Monthly subscriptions with more than 100 users are billed per user. The table above provides example pricing at various user levels.

    Annual subscriptions may offer a discount depending on the number of users purchased.

    Do you offer academic, community, or open-source licenses for cloud apps?

    Academic, community and open source licenses are not available for cloud apps.

    Can I extend my free trial?

    For cloud apps, you cannot extend your free evaluation period. All cloud apps are immediately subscribed by a user, and we provide a free evaluation period. This is a minimum of 30 days and ends on the second billing cycle after you first subscribe to the app.

    P&D VISION provides support for this app.

    Vendor support resources


    Find out how this app works.


    Community discussions connect you to the vendor and other customers who use this app.

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    Confluence Cloud Released 2019-12-01


    Added "Get support" on the view page.


    1. Log into your Confluence instance as an admin.
    2. Click the admin dropdown and choose Add-ons. The Find new apps or Find new add-ons screen loads.
    3. Locate ZenUML Sequence Diagram.
    4. Click Free trial to download and install your app.
    5. You're all set! Click Close in the Installed and ready to go dialog.

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