Modelio
Modeliosoft (Modelio Open Source)
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github.com
Modelio is an open-source modelling tool for UML and BPMN, with extensions for SysML, ArchiMate and requirements management. It generates code and documentation from the model. Software and systems engineers use it to document architecture, model processes and design systems. It runs on Windows and Linux.
Ratings & Reviews
| Licence type | Completely Free, Open Source |
|---|---|
| Licence terms | Open-source licence (GPL-3.0). Free to use for any purpose, including commercial work, with no time limit, no registration and no licence key. |
| Platforms | Linux, Windows |
| Engineering field | Software & Computing |
| Tool type | Charts & Diagrams |
| Version checked | 6.2.0 |
| Vendor site | www.modelio.org |
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Last verified: 2026-10-11