Free IBM Rational Software Architect Alternatives

The best free alternative to IBM Rational Software Architect is Umbrello, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to IBM Rational Software Architect and six of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to IBM Rational Software Architect are UMLet, Papyrus UML, Dynamic Draw and ClickCharts.

IBM Rational Software Architect alternatives are mainly UML Modeling Tools but may also be Diagram Editors or Mind Mapping Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of IBM Rational Software Architect.

IBM Rational Software Architect alternatives page was last updated

IBM Rational Software Architect

Paid • Proprietary
UML Modeling Tool

Rational Software Architect is an object-oriented Unified Modeling Language (UML) software design tool intended for visual...

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Umbrello
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Free • Open Source
UML Modeling Tool
Mac
Windows
Linux
48 Umbrello alternatives
Umbrello is a Unified Modelling Language (UML) modelling tool and code generator. It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams in a variety of programming languages.
- - Umbrello is the most popular Open Source & free alternative to IBM Rational Software Architect.
Umbrello has no features, suggest some!
UMLet
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No
Free • Open Source
Diagram Editor
Windows
35 UMLet alternatives
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.
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UMLet Features
1. Extensible by Plugins/ExtensionsUMLet can be extended with add-ons, plugins and extensions.
Plug-ins
Java based
Content Templates
Drag and Drop
Papyrus UML
Is this is a good alternative?
Yes
No
Free • Open Source
UML Modeling Tool
Mac
Windows
Linux
Eclipse
38 Papyrus UML alternatives
Graphical modelling open source UML2 tool based on Eclipse environment.
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Papyrus UML Features
SysML
Comments about Papyrus UML as a Alternative to IBM Rational Software Architect
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It's Free and based on Eclipse environment.
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Dynamic Draw
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No
Free • Open Source
Windows
52 Dynamic Draw alternatives
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 Dynamic Draw Software.
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Dynamic Draw Features
1. PortableDynamic Draw can be used from a USB stick or similar with no prior installation.
Class Diagrams
Flow Chart
ClickCharts
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
Mind Mapping Tool
Diagram Editor
UML Modeling Tool
Mac
Windows
Android
Kindle Fire
117 ClickCharts alternatives
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 and processes or create UML, Venn or mind map diagrams with this flow diagram maker.
- - ClickCharts is the most popular Android alternative to IBM Rational Software Architect.
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ClickCharts Features
Flow diagram visualisation
Flow Chart
ER Diagrams
Eclipse Mode Development Tools
Is this is a good alternative?
Yes
No
Free • Open Source
UML Modeling Tool
Mac
Windows
Linux
25 Eclipse Mode Development Tools alternatives
The Model Development Tools (MDT) project focuses on big "M" modeling within the Modeling project. Its purpose is twofold:
Eclipse Mode Development Tools has no features, suggest some!
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