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Modelio

Open Source

Open-source modeling platform for UML, BPMN, and enterprise architecture.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Modelio earns a high score for its robust feature set, cross‑platform support, and active open‑source community, despite a steeper learning curve for newcomers.

Key Features
Comprehensive Modeling Languages

Supports UML2, BPMN, ArchiMate, and SysML for versatile system and process design.

Extensible Architecture

Plugin framework allows adding custom modules, reporting tools, and integration connectors.

Collaboration & Versioning

Built-in model repository with version control and team collaboration features.

Frequently Asked Questions

Yes, the core Modelio platform is free and open source; paid options only cover professional support and premium extensions.

Modelio is compatible with Windows, macOS, and Linux, requiring Java Runtime Environment 8 or higher.

Through its plugin system, Modelio can connect to IDEs, version control systems, and external databases for seamless workflow integration.