Alternatives to astah Community Edition

PlantUML

PlantUML is an open-source tool used for creating UML diagrams such as class diagrams, sequence diagrams, activity diagrams, object diagrams, component diagrams, and use case diagrams. It is an easy-to-use and intuitive web-based tool that allows developers to quickly create diag...

Lucidchart

Lucidchart is an online visual collaboration tool used to create, share, and collaborate on all types of diagrams such as flowcharts, mind maps, network diagrams, org charts, and more. It allows users to quickly and easily create complex diagrams without the need for any coding o...

StarUML

StarUML is a powerful and popular development software and application used for creating software models and diagrams. It is a cross-platform tool that supports Windows, macOS, and Linux. With StarUML, users can create UML diagrams such as class diagrams, sequence diagrams, state...

Visual Paradigm

Visual Paradigm is a powerful development software and application suite that enables users to create, manage, and deploy applications. It offers a variety of features, such as project management, application and database development, and reporting. With its intuitive user interf...

Almost the same functionality as the community version.

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UMLet

UMLet is a free, open-source software application designed to enable developers to quickly and easily create UML diagrams. It is based on the Eclipse platform and is written in Java. The application offers a wide range of features, including an intuitive interface, drag-and-drop ...

Umbrello

Umbrello is a free and open-source Unified Modeling Language (UML) diagramming application, which is useful to software developers, engineers, and analysts. It is available on the KDE platform, but can also be used from a web browser. It enables users to create diagrams of softwa...

Software Ideas Modeler

Software Ideas Modeler is a powerful, user-friendly UML diagramming and modeling application. It enables software developers, system architects, and business analysts to create diagrams and models of software systems, databases, business processes, and other IT projects. The app...

Papyrus UML

Papyrus UML is a comprehensive open source modeling environment that enables users to create and edit UML diagrams. It is developed and maintained by the Eclipse Foundation and is an integral part of the Eclipse platform. Papyrus UML is a powerful tool for designing and developin...

Enterprise Architect

Enterprise Architect is an enterprise-grade application development, modeling and analysis tool. It provides a comprehensive set of features designed to help IT professionals, system architects and business analysts effectively design and manage complex business systems. The appl...

Modelio

Modelio is a comprehensive open source software and application development tool designed to help software developers, architects, and business analysts create higher quality applications faster. It provides an integrated modeling environment that supports a broad range of develo...

Violet UML Editor

Violet UML Editor is a free, open source UML editor and modeling application. It is written in Java and uses the Eclipse Rich Client Platform (RCP). It is an easy to use, intuitive UML diagram editor with a simple user interface. It supports the latest UML 2.5 standard as well as...

WhiteStarUML

WhiteStarUML is a software development tool for creating and editing Unified Modeling Language (UML) diagrams. It is an open source, cross-platform application that allows developers to easily create and share diagrams, models, and documents. It is a powerful and intuitive tool f...

ClickCharts

ClickCharts is a powerful, easy to use, and user-friendly data visualization software. It helps users create stunning charts, diagrams, and flowcharts quickly and easily. It provides a variety of chart types including bar, line, pie, and scatter, as well as numerous templates, da...

UMLGraph

UMLGraph is a Java library and a set of command-line tools for generating UML diagrams from Java source code. It uses a specialized syntax for expressing UML diagrams and generates diagrams in a variety of graphic formats, including SVG and PNG. With UMLGraph, developers can quic...

NClass

NClass is a free and open source software development application designed for Windows and Linux operating systems. It provides a powerful and easy-to-use development environment for creating software applications and libraries. It supports a wide range of programming languages, ...

Discontinued since 2010

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BOUML

BOUML (Broken Object-Oriented Unified Modeling Language) is a free UML modeling tool that allows software developers to design and create software applications by visualizing the process. It is designed to be a user-friendly and intuitive tool, allowing users to easily create, te...

ObjectAid

ObjectAid is a development software and application that provides powerful UML (Unified Modeling Language) visualization and editing capabilities. It can help developers in quickly creating and understanding complex object models. It also helps developers in designing and reverse...

MockupTiger

MockupTiger is a web-based application that enables developers to quickly and easily create and prototype web and mobile applications. It provides an intuitive drag-and-drop interface that enables users to rapidly design, build, and preview their apps, with no coding knowledge re...

Poseidon for UML

Poseidon for UML is an open-source software development platform used for creating UML (Unified Modeling Language) diagrams. It is a powerful tool that enables developers to create and maintain object-oriented models, including class diagrams, use case diagrams, sequence diagrams...

Discontinued home page not available.

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Chrons Web Modeler

Chrons Web Modeler is a web-based application that provides users with a comprehensive suite of tools to create, design, and manage web-based applications. It offers a powerful, user-friendly interface that helps developers quickly and easily create, test, and deploy web applicat...

astah Community Edition

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