SEQO Alternatives

    SEQO is described as 'generates UML sequence diagrams from a simple text. A sequence diagram is an interaction diagram that shows how objects operate with one another and in what order' and is an app in the Development category. There are more than 25 alternatives to SEQO for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Chrome OS. The best alternative is PlantUML, which is both free and Open Source. Other great apps like SEQO are Visual Paradigm (Paid), StarUML (Paid), Papyrus UML (Free, Open Source) and PlantText (Free).

    This page was last updated Feb 26, 2018

    1. Clean and fast online sequence diagram tool using scripting and Drag and Drop.
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    2. WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to recent Delphi editions, reducing dependence on third party components and fixing bugs and adding new features.
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    3. Easy diagram generator for Sequence Diagrams and Message Sequence Charts.
      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an ongoing effort aiming to provide support for all types UML diagrams.
      • FreeProprietary
      • Mac
      • Windows
      • Linux
      BOUML is a free UML 2 tool box (under development) allowing you to specify and generate code in C++, Java, Idl, Php and Python. BOUML runs under Unix/Linux/Solaris, MacOS X(Power PC and Intel) and Windows.


    4. GenMyModel is an online modeling plateforme for UML, BPMN2, Database, Flowchart and more. It supports realtime collaboration, centralized model repository, versioning and full traceability.
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      • FreemiumProprietary
      • Mac
      • Windows
      • Linux
      The ObjectAid UML Explorer is an agile and lightweight code visualization tool for the Eclipse IDE. It shows your Java source code and libraries in live UML class and sequence diagrams that automatically update as your code changes.
    5. Astah Community is an add-on tool for your UML that is ready to use the instant you download it, allowing your UML to be quickly and easily enhanced, and refining your development process with Astah's innovative modeling approach.

      Discontinued

      Discontinued from September 2018.
      Cannot be downloaded anymore.

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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      TopCoder UML Tool is an easy to use, consistent modeling tool for use in Design and Development competitions. The new tool was built to model sequence, class, use case, and activity diagrams. On top of that, all those elements can have documentation easily attached to them.
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      • FreeOpen Source
      • Online
      • JavaScript
      A lightweight HTML5/javascript library for UML 2 diagramming. Alpha software. This project is in progress. Many functionalities are ready to be used. Nevertheless, some features and developments will not be neccessarily available for download.
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    Showing 20 of 25 alternatives