Facts read 22 Sep 2026 – 15 Oct 2026
UML modeling software helps you represent systems visually and connect models with development work. Compared on UML diagram types, code generation, and reverse engineering, the entries offer useful ways to assess how each fits your modeling needs. You can also weigh model repository and team collaboration features if you work with shared models, along with deployment and supported platforms. Visual Paradigm, Eclipse Papyrus, and BOUML are among the named options to consider. Free-plan availability and paid-from pricing add cost context. As you compare, consider the diagrams you need to create, whether you want to move between code and models, and how your team will access and maintain its work.
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Sparx Enterprise Architect | It suits analysts, designers, architects, developers, testers, project managers, and maintenance staff working with business, software, or systems models. | 6.0 | $245 one-time | Free plan | Web, Windows, Mac, Linux | 14 Oct 2026 |
| 02 BESSER | BESSER suits developers and teams building applications through low-code modeling, including those working with AI components or generated deployments. | 5.6 | Free plan | Free plan | Web, Windows, Mac, Linux | 15 Oct 2026 |
| 03 UMLet | UMLet suits people who want a free tool for sketching UML diagrams through text-based element editing. | 5.2 | Free plan | Free plan | Web, Windows, Mac, Linux | 7 Oct 2026 |
| 04 Visual Paradigm | Visual Paradigm suits people and teams creating diagrams or working across modeling, development, agile management, and enterprise architecture. | 5.1 | $4 a month, billed yearly | Free plan | Web | 28 Sep 2026 |
| 05 Eclipse Papyrus | Papyrus may suit engineering teams or academic users building UML-based models and related diagrams. | 4.9 | Free plan | Free plan | Web, Windows, Mac, Linux | 4 Oct 2026 |
| 06 Horusec | Horusec suits developers seeking source analysis through a CLI or Visual Studio Code extension, and DevSecOps teams using CI/CD pipelines. | 4.9 | Free plan | Free plan | Web, Windows, Mac, Linux | 1 Oct 2026 |
| 07 ArgoUML | ArgoUML suits people who need a free desktop tool for UML 1.4 modeling, code generation, or supported Java reverse engineering. | 4.8 | Free plan | Free plan | Windows, Mac, Linux | 1 Oct 2026 |
| 08 BridgePoint | BridgePoint suits software and hardware application development and system design. | 4.8 | Free plan | Free plan | Windows, Mac, Linux | 30 Sep 2026 |
| 09 kUML | kUML suits developers and modelers who want to define UML and related models in Kotlin and connect modeling with code-generation workflows. | 4.8 | Free plan | Free plan | Web, Windows, Mac, Linux | 8 Oct 2026 |
| 10 StarUML | 4.8 | $129 one-time | Free trial | Windows, Mac, Linux, Browser extension | 7 Oct 2026 |
It suits analysts, designers, architects, developers, testers, project managers, and maintenance staff working with business, software, or systems models.
BESSER suits developers and teams building applications through low-code modeling, including those working with AI components or generated deployments.
WebWindowsMac+3UMLet suits people who want a free tool for sketching UML diagrams through text-based element editing.
WebWindowsMac+2Visual Paradigm suits people and teams creating diagrams or working across modeling, development, agile management, and enterprise architecture.
WebPapyrus may suit engineering teams or academic users building UML-based models and related diagrams.
WebWindowsMac+2Horusec suits developers seeking source analysis through a CLI or Visual Studio Code extension, and DevSecOps teams using CI/CD pipelines.
ArgoUML suits people who need a free desktop tool for UML 1.4 modeling, code generation, or supported Java reverse engineering.
BridgePoint suits software and hardware application development and system design.
kUML suits developers and modelers who want to define UML and related models in Kotlin and connect modeling with code-generation workflows.
Violet may suit developers, students, teachers, and authors who need simple UML diagrams.
AgileUML suits software practitioners, academic researchers, and businesses adopting model-driven engineering.
BOUML suits developers and modelers who want a free UML toolbox with code generation and reverse-engineering tools.
Gaphor suits people documenting or visualizing applications and systems with supported modeling standards.
Modelio is for developers, analysts, and software or systems architects working with enterprise, process, or engineering models.
JetUML suits developers, students, and designers who want a focused desktop tool for sketching core UML diagrams.
