Uml Softwares and Apps

Discover best Uml softwares, apps and websites.

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Dia

Dia

Open Source

Dia is a free and open-source diagramming software suitable for creating a variety of diagrams including flowcharts, UML diagrams, and network layouts.

Completely free and open source.
Development Office & Productivity
Lucidchart

Lucidchart

Freemium

Lucidchart is a leading web-based diagramming software that empowers individuals and teams to create complex visual representations of ideas, systems, and processes. It offers extensive shape libraries, real-time collaboration features, and seamless integration with popular productivity tools, making it ideal for flowcharts, UML diagrams, wireframes, and more.

Excellent real-time collaboration features.
Collaborative
Development Office & Productivity
Diagram Designer

Diagram Designer is a free, lightweight vector graphics editor for creating various diagrams, including flowcharts, UML diagrams, illustrations, and slideshows.

Free and open source.
Diagrams
Development
draw.io

draw.io

Open Source

draw.io is a versatile online diagramming tool providing a rich feature set for creating professional diagrams of all types. It offers robust integrations with major cloud storage providers and office suites, enabling seamless collaboration and accessibility. Its intuitive interface makes diagram creation straightforward for users of all skill levels.

Completely free and open-source.
Auto aligment rulers
Business & Commerce Development Office & Productivity
yEd Graph Editor

yEd Graph Editor is a versatile and free desktop application for creating high-quality diagrams of various types, including flowcharts, UML diagrams, BPMN diagrams, and more. It offers powerful automatic layout algorithms and a wide range of formatting options, making it suitable for both simple and complex visualizations.

Completely free for all uses.
Excel import
Development Education & Reference Office & Productivity
PlantUML

PlantUML

Open Source

PlantUML is an open-source tool that allows users to generate a wide variety of UML and other diagram types from a simple human-readable text description. It supports sequences, use case, class, activity, component, state, object, deployment, timing diagrams, and more, making it accessible and efficient for technical documentation and visualization.

Efficient creation and modification of diagrams.
Create UML entities
Development Office & Productivity
Software Ideas Modeler

Software Ideas Modeler

Free Personal

Software Ideas Modeler is a comprehensive CASE and UML tool designed for creating a wide range of diagrams, facilitating software design, analysis, and documentation. It supports numerous modeling languages and features like code generation, team collaboration, and extensive customization via plugins, making it suitable for various development workflows.

Supports a very wide range of diagram types in a single application.
Code generation
Development
ProcessOn

ProcessOn

Free

ProcessOn is an intuitive online diagramming tool designed for creating flowcharts, mind maps, UML diagrams, and more. It facilitates real-time collaboration and sharing, making it ideal for teams needing to visualize processes and ideas together.

Excellent real-time collaboration features
Flow chart
Development Office & Productivity
Edraw Max

Edraw Max

Commercial

Edraw Max is a powerful, all-in-one diagramming software for creating professional diagrams, charts, floor plans, network diagrams, and much more. It offers a vast library of templates and symbols for various industries, facilitating efficient visual communication and project planning for individuals and teams.

Extremely wide range of diagram types supported.
Collaborative
Development Education & Reference Office & Productivity
UMLet

UMLet

Open Source

UMLet is an open-source, Java-based UML modeling tool designed for both educational purposes and rapid creation of UML diagrams. It supports a wide range of diagram types and offers good integration with popular IDEs.

Free and open-source
Content Templates
Development
ArgoUML

ArgoUML

Open Source

ArgoUML is a Java-based, open-source UML modeling tool designed for creating dynamic and static diagrams in a structured manner. It supports a wide range of UML 1.4 diagrams and offers features to aid in the design process.

Free and open-source with a permissive license.
Class Diagrams
Development
Modelio

Modelio

Open Source

Modelio is a free and open-source modeling tool that supports various standards, including UML, BPMN, and SysML. It offers a comprehensive environment for designing, documenting, and generating code for software and systems.

Supports multiple key modeling standards (UML, BPMN, SysML).
Development
Visual Paradigm

Visual Paradigm

Commercial

Visual Paradigm is a comprehensive modeling and design tool for software development, enterprise architecture, and business process analysis. It supports a wide range of diagramming notations including UML, BPMN, ERD, and more, facilitating code generation, reverse engineering, and team collaboration.

Extensive support for a wide range of modeling notations (UML, BPMN, ERD, etc.)
BPMN2 animation
Development
astah Community Edition

Astah Community Edition is a free, powerful modeling tool supporting a wide range of diagram types beyond just UML, designed for individuals and small teams.

Free of cost
Development
ConceptDraw PRO

ConceptDraw PRO

Commercial

ConceptDraw PRO is a versatile diagramming tool designed for creating professional business graphics, flowcharts, mind maps, project diagrams, and more. It provides a comprehensive set of tools and libraries for visual communication and project management.

Extensive library of shapes, templates, and solutions for various diagram types.
Collaborative
Business & Commerce Development Network & Admin Office & Productivity Photos & Graphics
VisiTouch

VisiTouch

Commercial

VisiTouch, though discontinued, was an iOS application designed for viewing and converting Microsoft Visio diagrams (VSD, VDX, VSDX) on iPhone. It provided a convenient way to access and share your Visio files on the go, integrating features like PDF conversion and collaboration.

Enabled viewing of Visio diagrams on iPhone.
Built-in PDF converter
Development Office & Productivity
WhiteStarUML

WhiteStarUML

Open Source

WhiteStarUML is a comprehensive, open-source UML modeling tool designed for software developers and system architects. It supports a wide range of UML diagrams and offers features like code generation and reverse engineering.

Comprehensive UML diagram support
Support for Unicode
Development
Creately

Creately

Freemium

Creately is a collaborative online visual workspace that goes beyond traditional diagramming, enabling teams to visualize, strategize, and manage workflows effectively. It supports a wide range of diagram types and real-time collaboration, making it ideal for diverse teams and projects.