SequenceDiagram.org AlternativesDiagram Editors & UML Modeling Tools like SequenceDiagram.org

SequenceDiagram.org is described as 'Free Sequence Diagram Tool Online. Clean simple interface and fast client side processing. Works Online and Offline, Scripting and Drag and Drop' and is a Diagram Editor in the development category. There are more than 10 alternatives to SequenceDiagram.org for a variety of platforms, including Web-based, Mac, Windows, Linux and Android apps. The best SequenceDiagram.org alternative is Dia, which is both free and Open Source. Other great apps like SequenceDiagram.org are Lucidchart, PlantUML, StarUML and Colibri Diagrams.

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SequenceDiagram.org alternatives are mainly Diagram Editors but may also be Mind Mapping Tools or UML Modeling Tools.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of SequenceDiagram.org.
SequenceDiagram.org iconSequenceDiagram.org
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Free Sequence Diagram Tool Online. Clean simple interface and fast client side processing. Works Online and Offline, Scripting and Drag and Drop.

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SequenceDiagram.org alternatives page was last updated Mar 6, 2023
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Alternatives
  1. Dia icon

    Dia

     451 likes
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    Dia is a GTK+ based diagram creation program for Linux, Unix, Mac OS X and Windows released under the GPL license.

    94 Dia alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
    • FreeBSD
    • Xfce
    • DragonFly BSD
    • NetBSD
    • OpenBSD
    Dia screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Flow Chart
    2.  Works Offline
    3.  Workflow
    4.  WYSIWYG Support
    5.  Extensible by Plugins/Extensions

    Dia VS SequenceDiagram.org

     

    • Dia is the most popular Windows, Mac & Linux alternative to SequenceDiagram.org.

    • Dia is the most popular Open Source & free alternative to SequenceDiagram.org.

    • Dia is Free and Open SourceSequenceDiagram.org is Free and Proprietary
    • Dia is LightweightSequenceDiagram.org is not according to our users
  2. Lucidchart icon

    Lucidchart

     535 likes
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    Lucidchart is a cloud-based platform that promotes teamwork through diagramming, collaboration, and data visualization. It serves millions worldwide, offering flowcharts, UML, real-time collaboration, Visio support, and browser access. Designed for innovation and understanding, it integrates easily into workflows.

    48 Lucidchart alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    Lucidchart Templates and Examples: With hundreds of template examples to choose from, you can start diagramming in no time.

    Top Lucidchart Features

    1.  Real time collaboration
    2.  Flow Chart
    3.  Web-Based
    4.  Export to PDF
    5.  General-purpose diagramming
    6.  Ad-free
    7.  Support for @mentions
    8.  Works Offline
    9.  AI-Powered
    10.  Charts
    11.  Scalable UI
    12.  Online collaboration

    Lucidchart VS SequenceDiagram.org

     

    • Lucidchart is the most popular Web-based, Android, iPhone, iPad, SaaS & Android Tablet alternative to SequenceDiagram.org.

    • Lucidchart is Freemium and ProprietarySequenceDiagram.org is Free and Proprietary
  4. PlantUML icon

    PlantUML

     115 likes
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    PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within JVM and integrated with various application such as wiki, text editor, IDE, programming language, documentation generator, and others.

    115 PlantUML alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Chrome OS
    Common PlantUML JAR GUI application that will render text file into image.

    PlantUML Features

    1.  Text Based Format
    2.  Portable
    3.  Java based
    4.  VCS Friendly
    5.  Support for MarkDown
    6.  Workflow
    7.  Rendering
    8.  Create UML entities
    9.  Flow Chart

    PlantUML VS SequenceDiagram.org

     
  5. StarUML icon

    StarUML

     41 likes
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    StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform. The goal of the StarUML project is to build a software modeling tool and also platform that is a compelling replacement of commercial UML...

    55 StarUML alternatives

    License model

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    StarUML screenshot 1

    StarUML Features

    1.  Entity Relationship Diagrams
    2.  Sequence Diagrams
    3.  Export to PDF
    4.  Class Diagrams

    StarUML VS SequenceDiagram.org

     

    • StarUML is the most popular commercial alternative to SequenceDiagram.org.

    • StarUML is Paid and ProprietarySequenceDiagram.org is Free and Proprietary
  6. Colibri Diagrams icon

    Colibri Diagrams

     Like
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    Sequence diagrams are a great way to visualize the flow of a system. But making them beautiful and presentable is not easy.

    4 Colibri Diagrams alternatives

    License model

    • Free Personal • Proprietary

    Application type

    Platforms

    • Online
    Colibri Diagrams screenshot 1

    Colibri Diagrams Features

    1.  Sequence Diagrams

    Colibri Diagrams VS SequenceDiagram.org

     
  7. PlantText icon

    PlantText

     6 likes
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    The PlantText tool is an online tool for quickly creating UML (Unified Modeling Language) diagrams. Unlike most tools, PlantText can build diagrams without the use of a mouse because it is based on PlantUML markup language.

    73 PlantText alternatives

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Online
    • PlantUML
    PlantText screenshot 1

    PlantText Features

    1.  Flow Chart

    PlantText VS SequenceDiagram.org

     
  9. js-sequence-diagrams icon

    js-sequence-diagrams

     1 like
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    A simple JavaScript library to turn text into vector UML sequence diagrams. Heavily inspired by websequencediagrams.com, who offer a server-side solution. js-sequence-diagrams uses Jison to parse the text, and Snap.svg to draw the image.

    6 js-sequence-diagrams alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    js-sequence-diagrams screenshot 1

    js-sequence-diagrams VS SequenceDiagram.org

     

    • js-sequence-diagrams is the most popular Self-Hosted alternative to SequenceDiagram.org.

    • js-sequence-diagrams is Free and Open SourceSequenceDiagram.org is Free and Proprietary
  10. WebSequenceDiagrams icon

    WebSequenceDiagrams

     7 likes
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    Easy diagram generator for Sequence Diagrams and Message Sequence Charts.

    29 WebSequenceDiagrams alternatives

    License model

    • Freemium • Proprietary

    Platforms

    • Online
    WebSequenceDiagrams screenshot 1

    WebSequenceDiagrams VS SequenceDiagram.org

     
  11. Diagram.codes icon

    Diagram.codes

     1 like
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    Use simple text to quickly create and share diagrams with your team. Improve your documentation, planning and everyday communication with powerful tools for automatic diagram generation.

    86 Diagram.codes alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    Diagram.codes screenshot 1

    Diagram.codes Features

    1.  Real time collaboration
    2.  Flow Chart

    Diagram.codes VS SequenceDiagram.org

     
  12. Swimlanes.io icon

    Swimlanes.io

     2 likes
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    Swimlanes.io is a simple free online tool for making sequence diagrams.

    5 Swimlanes.io alternatives

    License model

    • Free • Proprietary

    Platforms

    • Online
    Swimlanes.io screenshot 1

    Swimlanes.io VS SequenceDiagram.org

     

  13. ckwnc

     Like
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    ckwnc is a uml sequence diagram creation tool that uses an intuitive c-style language to automatically create uml diagrams that can be saved as an image or embedded directly into other pages

    23 ckwnc alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Online

    ckwnc VS SequenceDiagram.org

     
  14. SequenceDiagramOnline.com icon

    SequenceDiagramOnline.com

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    Free sequence diagram online generator. The tool allows you to create sequence diagram online easily and quickly, using simple text.

    1 SequenceDiagramOnline.com alternatives

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    SequenceDiagramOnline.com screenshot 1

    SequenceDiagramOnline.com Features

    1.  Sequence Diagrams

    SequenceDiagramOnline.com VS SequenceDiagram.org

     
12 of 13 SequenceDiagram.org alternatives