Umbrello
Umbrello UML Modeller is a Unified Modelling Language diagram programme for KDE.
18 Alternatives To Umbrello
Cacoo
A cloud-based diagram maker for companies, teams, and you.
Creately
Share. Reuse. Innovate.
Dia
Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.
Eclipse Papyrus
Eclipse Papyrus is an industrial-grade open source Model-Based Engineering tool. Eclipse Papyrus has notably been used successfuly in industrial projects and is the base platform for several industrial modeling tools.
Enterprise Architect
Enterprise Architect - UML Design Tools and UML CASE tools for software development | Sparx Systems
Gliffy
Gliffy is a powerful HTML5 online diagram maker. Create a flow chart, network diagram, UML diagram, organizational chart or wireframe with ease.
LucidChart
LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Modelio
Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.
PlantUML
PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
SmartDraw
Instead of starting with a blank screen, SmartDraw gives you the exact template you need.
Software Ideas Modeler
Lightweight, powerful, easy to use, UML tool
StarUML
StarUML
UMLet
UMLet - Free UML Tool for Fast UML Diagrams
Visio
Simplify and communicate complex information using data-linked diagrams.
Visual Paradigm
Looking for an affordable software with Enterprise Architecture tool, PMBOK tool, UML tool, Agile tool, BPMN tool and UX tool? Read this page for details.
WhiteStarUML
WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to…
yEd Graph Editor
yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.