Popular: Data updated October 27, 2026

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Modelio Open Source alternatives

Modelio is a modeling solution offering a wide range of functionalities based on the main standards of enterprise architecture, software development and systems engineering.

Modeliosoft 3D & CAD #25 3D & CAD

12 Windows apps in the same category as Modelio Open Source, ranked by what they have in common and by popularity.

  • PrusaSlicer

    An Open Source 3D model slicer

    Open source 2.9.6 82.3K ↓ ★ 9.4K
  • Ultimaker Cura

    3D printer / slicing GUI built on top of the Uranium framework

    Open source 5.13.0 197.7K ↓ ★ 7.1K model
  • MeshLab

    The open source mesh processing system

    Open source 2025.07 36.1K ↓ ★ 5.9K modeling
  • NetLogo

    A multi-agent programmable modeling environment.

    Open source 7.0.4 640K ↓ java, modeling
  • OpenToonz

    A 2D animation software.

    Open source 1.8.0 9K ↓ ★ 7.8K
  • Bambu Studio

    Bambu Studio is a cutting-edge, feature-rich slicing software. It contains project-based workflows, systematically optimized slicing algorithms, and an easy-to-use graphic interface, bringing users an incredibly smooth printing experience.

    Open source 02.08.02.61 35K ↓ ★ 5.1K
  • UVtools

    MSLA/DLP, file analysis, calibration, repair, conversion and manipulation

    Open source 7.1.2 30.1K ↓ ★ 1.6K
  • Archi

    The Open Source modelling toolkit for creating ArchiMate models and sketches.

    Open source 5.10 30.2K ↓ ★ 1.3K archimate, togaf, modeling
  • OpenModelica

    OpenModelica is an open-source Modelica-based modeling and simulation environment intended for industrial and academic usage.

    Open source 1.26.3 8.4K ↓ ★ 1.5K modeling
  • Slicer

    Multi-platform, free open source software for visualization and image computing.

    Free 5.12.4 17.7K ↓ ★ 2.7K
  • SolveSpace

    A free (GPLv3) parametric 3d CAD tool.

    Open source 3.2 1.6K ↓ ★ 4.2K
  • Pixelorama

    Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool.

    Open source 1.2.3 2.2K ↓ ★ 10.6K

Comparison

AppLicenceVersionUpdatedGitHub starsChocolatey downloads
Modelio Open Source Open source 5.4.1 December 8, 2023 1.1K 2.1K
PrusaSlicer Open source 2.9.6 June 26, 2026 9.4K 82.3K
Ultimaker Cura Open source 5.13.0 May 28, 2026 7.1K 197.7K
MeshLab Open source 2025.07 July 22, 2025 5.9K 36.1K
NetLogo Open source 7.0.4 May 1, 2026 — 640K
OpenToonz Open source 1.8.0 June 26, 2026 7.8K 9K
Bambu Studio Open source 02.08.02.61 August 24, 2026 5.1K 35K
UVtools Open source 7.1.2 October 27, 2026 1.6K 30.1K
Archi Open source 5.10 September 14, 2026 1.3K 30.2K
OpenModelica Open source 1.26.3 April 27, 2026 1.5K 8.4K
Slicer Free 5.12.4 September 11, 2026 2.7K 17.7K
SolveSpace Open source 3.2 July 11, 2026 4.2K 1.6K
Pixelorama Open source 1.2.3 October 19, 2026 10.6K 2.2K