StarUML

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

Commercial
Mac OS X
Windows
Linux

StarUML is a program to develop fast, flexible, extensible, featureful, and freelyavailable 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 tools such as Rational Rose, Together and so on.

Links to official StarUML sites

Features

The Best 46 StarUML Alternatives

476 Like

Lucidchart

Online diagram and flowchart software that supports Microsoft Visio import and can work on any operating system.

Freemium

Real time collaboration Export to PDF Team Collaboration Sequence Diagrams Wireframing
218 Like

Microsoft Office Visio

Microsoft Office Visio makes it easy for IT and business professionals to visualize, explore, and communicate complex information.

Commercial Windows Windows RT
70 Like

PlantUML

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

Free Open Source Mac OS X Windows Linux Android Chrome OS Web

Portable Create UML entities Text Based Format VCS Friendly
33 Like

Enterprise Architect

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

Commercial Windows

Sequence Diagrams Class Diagrams Component Diagrams
31 Like

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.

Free Personal

Website wireframing Wireframing Tasks managment User story mapping Ide integration BPMN2 animation SAML Single Sign On
29 Like

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.

Free Open Source Mac OS X Windows Linux
28 Like

UMLet

UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, and clipboard, share diagrams using Eclipse, and create new, custom UML elements.

Free Open Source Windows

Drag n drop Content Templates
25 Like

Software Ideas Modeler

Lightweight, powerful, easy to use, UML tool Software Ideas Modeler is a lightweight and powerful CASE tool. It supports UML 2.2 diagrams and a lot of other ones. Software Ideas Modeler is freeware (for non-commercial use).

Free Personal Windows
16 Like

Diagram Designer

Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.

Free Windows
14 Like

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.

Free Open Source Windows Linux Eclipse

Portable SysML
14 Like

ProcessOn

Free html-5 based on-line diagrams design, an ideal tool for visual communication .

Free Mac OS X Windows Linux Chrome OS Web
4 Like

PathVisio

PathVisio is a free open-source pathway analysis and drawing software that allows drawing, editing and analysing biological pathways.

Free Open Source Web
3 Like

ClickCharts

Clickcharts flowchart software allows for easy drawing of diagrams and flowcharts to provide a way of organising and displaying data. Lay out your ideas, organisation...

Free Personal Mac OS X Windows Android Kindle Fire

ER Diagrams Flow diagram visualisation
2 Like

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...

Free Open Source Mac OS X Windows Linux
2 Like

PlantText

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

Free Web
0 Like

Bizagi Modeler

Business Process Modeling Software. Bizagi BPM software puts simplicity first. Innovative drag and drop interface optimizes the best in clean, modern design.

Commercial Windows Web
0 Like

CADE

cade is a compact but powerful 2d vector editor for windows. it includes basic microsoft office visio functionality and could be used to...

Freemium

Real time collaboration Lightweight Export to PDF Command Line support Embeddable No coding required
0 Like

Dynamic Draw

A Powerful idea processor.It's Open Source and Freeware. Create UML Diagrams, Network Diagrams, Flowcharts and many other types of diagrams with the versatile...

Free Open Source Windows Linux

Portable Class Diagrams
0 Like

Syngraph.me

With this service you can create, save and share in real-time UML (soon many more) diagrams. You can use the integrated workspace for editing diagrams in a sharing...

Free Web

Real time collaboration Class Diagrams

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StarUML

Links to official StarUML sites

Features

Categories

Tags

The Best 46 StarUML Alternatives

Lucidchart

Microsoft Office Visio

PlantUML

Enterprise Architect

Visual Paradigm

Umbrello

UMLet

Software Ideas Modeler

Diagram Designer

Modelio

ProcessOn

PathVisio

ClickCharts

UMLGraph

PlantText

Bizagi Modeler

CADE

Dynamic Draw

Syngraph.me

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