Apps for all platforms with any license



Show 7 less popular platforms
  • Creately

    Online diagramming tool with built in productivity features to create diagrams faster. Draw flowcharts, mind maps, org charts, network diagrams, Venn diagrams and hundreds more diagram types.


    Creately icon

    Freemium Mac Windows Linux Web Android iPhone

  • ConceptDraw PRO

    ConceptDraw PRO v11 is the only product that supports Visio legacy, runs on macOS and Windows, and is a perpetual license. Import/Export VDX, VSDX, VSSX and Import VSD, VSS files.


    ConceptDraw PRO icon

    Commercial $ $ $ Mac Windows

  • PlantUML

    PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.


    PlantUML icon

    Free Open Source Mac Windows Linux Web Android Chrome OS

  • StarUML

    StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform.


    StarUML icon

    Free Personal Mac Windows Linux

  • Visual Paradigm

    Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports key modeling standards such as Unified Modeling Language (UML) 2.4, SysML, ERD, DFD, BPMN 2.0, ArchiMate 2.0, etc.


    Visual Paradigm icon

    Free Personal $ $ $ Mac Windows Linux

  • Enterprise Architect

    Enterprise Architect is a collaborative modeling, design and management platform based on UML and related standards.


    Enterprise Architect icon

    Commercial Windows

  • Umbrello

    Umbrello UML Modeller is a Unified Modelling Language diagram programme for KDE. UML allows you to create diagrams of software and other systems in a standard format.


    Umbrello icon

    Free Open Source Mac Windows Linux

  • Modelio

    Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI. It allows to draw all UML2 diagrams and specific diagrams for business process modeling.


    Modelio icon

    Free Open Source Windows Linux Eclipse

  • astah Community Edition

    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.


    astah Community Edition icon

    Free Windows Linux

    • Discontinued Discontinued from September 2018. Cannot be downloaded anymore.
  • Papyrus UML

    Graphical modelling open source UML2 tool based on Eclipse environment.


    Papyrus UML icon

    Free Open Source Mac Windows Linux Eclipse

  • Violet UML Editor

    Violet is a UML editor with these benefits: Very easy to learn and use. Draws nice-looking diagrams. Completely free. Cross-platform.


    Violet UML Editor icon

    Free Open Source Mac Windows Linux

  • MagicDraw

    MagicDraw is an award-winning business process, architecture, software and system modeling tool with teamwork support. MagicDraw UML can do comprehensive UML diagramming, reverse and forward engineering for Java and C++.


    MagicDraw icon

    Commercial Mac Windows Linux

  • UML Designer

    UML Designer provides a set of common diagrams to work with UML 2.5 models. The intent is to provide an easy way to make the transition from UML to domain specific modeling.


    UML Designer icon

    Free Open Source Mac Windows Linux

  • UMLGraph

    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.


    UMLGraph icon

    Free Open Source Mac Windows Linux

  • jsUML2

    A lightweight HTML5/javascript library for UML 2 diagramming. Alpha software. This project is in progress. Many functionalities are ready to be used.


    jsUML2 icon

    Free Open Source Web JavaScript

  • GenMyModel

    GenMyModel is an online modeling plateforme for UML, BPMN2, Database, Flowchart and more. It supports realtime collaboration, centralized model repository, versioning and full traceability.


    GenMyModel icon

    Freemium Mac Windows Linux Web Chrome OS

  • TopCoder UML

    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.


    TopCoder UML icon

    Free Open Source Mac Windows Linux

  • yUML

    Create and share simple UML diagrams. Beta software. Supported diagram types: class, use case


    Free Web

  • PlantText

    PlantUML based on-line UML editor (text to UML) with optional Google registration and document saving.


    PlantText icon

    Free Web

  • Modeliosoft

    Whether you are a Business Architect, System Architect, Developer, Analyst or Designer, Modeliosoft meets your needs through its high quality solutions for modeling, and report, architecture or code generation.


    Modeliosoft icon

    Commercial Windows Linux

  • SEQO

    SEQO 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.


    SEQO icon

    Free Mac Windows

  • IBM Rational Rose Enterprise

    Rational Rose is an object-oriented Unified Modeling Language (UML) software design tool intended for visual modeling and component construction of enterprise-level software applications.


    Commercial Windows

  • ModelFoundry

    ModelFoundry web and iPad app is the easiest way to create and share models with anyone, anywhere. Get started quickly with free BPMN templates (UML coming soon).


    ModelFoundry icon

    Freemium Web iPad

  • Eclipse Mode Development Tools

    The Model Development Tools (MDT) project focuses on big "M" modeling within the Modeling project. Its purpose is twofold: To provide an implementation of industry standard metamodels.


    Free Open Source Mac Windows Linux


    Free Sequence Diagram Tool Online. Clean simple interface and fast client side processing. Works Online and Offline, Scripting and Drag and Drop.


    Free Mac Windows Linux Web