Freedom251 › UML Modeling Software
UML Lab

What UML Lab is
UML Lab is desktop software for planning, analyzing, and implementing software projects. It is intended for domain experts, software architects, and developers, and integrates with the Eclipse IDE for UML editing, code generation, navigation, and reverse engineering. Users can create class and component diagrams and work with profiles. Diagram tools include context assistance, code completion, in-place editing, model exploration, and automatic layout. Its template-based round-trip engineering synchronizes models and code in real time, while language templates provide a starting point for different programming languages. Users can also customize templates, CodeStyles, and profiles. For existing software, UML Lab supports creating a UML diagram and moving between the model and source code. The product was founded in 2010 and uses a paid pricing model; no price is stated in the available pricing content. The listed deployment is desktop. No security or compliance details are stated in the available facts.
Who it suits
UML Lab suits software architects, developers, and domain experts who use Eclipse and need to work with UML models alongside source code. It may fit teams that want code generation, reverse engineering, and real-time model-code synchronization.
What it does well
- Works with Eclipse for UML editing and code generation
- Supports class and component diagrams
- Synchronizes models and code in real time
- Includes language templates and customization options
- Supports reverse engineering of existing software
What to know first
- Paid product
- No price is stated in available pricing content
- No security or compliance details are stated
Getting started
- Visit the UML Lab website.
- Use the desktop deployment.
- Work with UML in the Eclipse IDE.
Verdict
UML Lab brings UML modeling and code-related work into an Eclipse workflow, with round-trip synchronization and support for existing software. Consider it if those capabilities match your development process; pricing details are not available here.
Questions
What does UML Lab cost?
UML Lab is paid. The maker's pricing page has no readable price content.
Which diagram types does it support?
It supports class diagrams and component diagrams, as well as profiles.
Does it generate code?
Yes. UML Lab supports code generation and integrates with Eclipse for that work.
Can it work with existing software?
Yes. The maker describes creating a UML diagram for existing software and switching between the model and source code.
Can users customize its templates?
Yes. Language templates are included, and users can customize templates, CodeStyles, and profiles.
Facts from UML Lab's own pages
- Diagram editing
- It supports real-time UML modeling for class diagrams, components, and profiles, with context assist, code completion, in-place editing, model exploration, and automatic layouting. · uml-lab.com, 9 Oct 2026
- Diagrams
- It supports real-time UML class diagrams, components, and profiles, with context assist, code completion, in-place editing, model exploration, and automatic layout. · uml-lab.com, 4 Oct 2026
- Eclipse integration
- UML Lab integrates UML editing, code generation, navigation, and reverse engineering with the Eclipse IDE. · uml-lab.com, 9 Oct 2026
- Existing software
- The site says users can create a UML diagram for existing software in two clicks and switch between model and source code. · uml-lab.com, 4 Oct 2026
- Founded
- 2010 · uml-lab.com, 28 Sept 2026
- Pricing
- The maker's pricing page opened without readable page content, so it states no price in the content available. · uml-lab.com, 4 Oct 2026
- Purpose
- UML Lab helps users plan, analyze, and implement software projects by visualizing and documenting software structure and behavior with UML models. · uml-lab.com, 9 Oct 2026
- Round-trip engineering
- Its template-based round-trip engineering synchronizes model and source code in real time. · uml-lab.com, 9 Oct 2026
- Security
- No security or compliance details were stated in the maker pages opened. · uml-lab.com, 4 Oct 2026
- Templates
- The site says templates for various programming languages are included and users can customize templates, CodeStyles, and profiles. · uml-lab.com, 4 Oct 2026
- Templates and customization
- The maker says language templates are included and users can customize templates, CodeStyles, and profiles. · uml-lab.com, 9 Oct 2026
Where UML Lab stands on Freedom251
- UML Modeling Software#26 of 26