This section features SysML Modeling & Simulation (ModSim) tools grouped into two subcategories: SysML v1 ModSim tools and SysML v2 ModSim tools. Rankings reflect the present maturity of each ecosystem.
SysML v1 tools remain the more mature class overall, while SysML v2 tools are still evolving.
• Usability — 15%
• Draw SysML v1 Graphics — 20%
• Simulate / Execute SysML — 20%
• Standards Compliance & Team Modeling — 25%
• Value — 20%
• Usability — 15%
• Draw SysML v2 Graphics — 20%
• Edit SysML v2 Text — 20%
• Simulate / Execute SysML — 20%
• Standards Compliance & Team Modeling — 15%
• Value — 10%
All ratings use a 1–5 gold star scale (⭐ to ⭐⭐⭐⭐⭐).
• Maximum TOTAL (raw score) = 25 (v1), 30 (v2)
• TOTAL scores below are normalized to a 1–5 scale
• Maximum Weighted Score = 5.0
| Rank | Tool | License | Usability | Draw SysML v1 Graphics | Simulate / Execute | Standards Compliance & Team Modeling | Value | TOTAL (Normalized) | Weighted |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cameo / MagicDraw / CATIA Magic | Commercial | ⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ | 3.4 | 3.8 |
| 2 | Enterprise Architect (Sparx EA) | Commercial | ⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐ | 3.0 | 3.2 |
| 3 | IBM Rational Rhapsody | Commercial | ⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐ | 2.8 | 3.1 |
| 4 | Visual Paradigm | Commercial | ⭐⭐⭐ | ⭐⭐⭐ | ⭐ | ⭐⭐ | ⭐⭐⭐ | 2.4 | 2.6 |
| 5 | Modelio SysML Architect | Free / Open Source | ⭐⭐ | ⭐⭐⭐ | ⭐ | ⭐⭐ | ⭐⭐⭐⭐ | 2.4 | 2.9 |
| 6 | Eclipse Papyrus (SysML v1) | Open Source | ⭐⭐ | ⭐⭐⭐ | ⭐ | ⭐⭐ | ⭐⭐⭐⭐ | 2.4 | 2.4 |
• Clear separation between Cameo / MagicDraw / CATIA Magic and all other tools
• Enterprise Architect provides strong value but weaker usability and simulation depth
• Rhapsody remains strong in simulation but less balanced overall
• Open source tools lag in execution but offer high value
At this time, no SysML v2 tool matches the maturity of leading SysML v1 tools.
| Rank | Tool | License | Usability | Draw SysML v2 Graphics | Edit SysML v2 Text | Simulate / Execute | Standards Compliance & Team Modeling | Value | TOTAL (Normalized) | Weighted |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cameo/CATIA Magic SysML v2 | Commercial | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ | 3.3 | 3.3 |
| 2 | Syside Modeler (Sensmetry) | Commercial | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐ | 3.0 | 3.0 |
| 3 | Syside Editor (VS Code Extension) | Free | ⭐⭐⭐⭐ | ⭐ | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐ | ⭐⭐⭐⭐⭐ | 2.8 | 2.9 |
| 4 | Ansys System Architecture Modeler | Commercial | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ | 2.7 | 2.7 |
| 5 | Siemens Systems Modeler | Commercial | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ | 2.7 | 2.7 |
| 6 | Eclipse SysON | Open Source | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ | ⭐ | ⭐⭐ | ⭐⭐⭐⭐⭐ | 2.7 | 2.7 |
| 7 | Eclipse Papyrus (SysML v2) | Open Source | ⭐⭐ | ⭐⭐ | ⭐⭐ | ⭐ | ⭐⭐ | ⭐⭐⭐⭐⭐ | 2.3 | 2.4 |
| 8 | SysML v2 Pilot Implementation | Open Source | ⭐⭐ | ⭐ | ⭐⭐⭐ | ⭐ | ⭐⭐ | ⭐⭐⭐⭐⭐ | 2.3 | 2.4 |
| 9 | Tom Sawyer SysML v2 Viewer | Commercial | ⭐⭐⭐ | ⭐⭐ | ⭐ | ⭐ | ⭐⭐ | ⭐⭐⭐ | 2.0 | 2.0 |
| 10 | IBM Rhapsody Systems Engineering (v2 evolving) | Commercial | ⭐⭐ | ⭐ | ⭐⭐ | ⭐⭐ | ⭐⭐⭐ | ⭐⭐ | 2.0 | 2.1 |
• SysML v1 remains the production standard for ModSim
• SysML v2 tools are improving but still lag in graphics and execution
• Text-first modeling is the strongest area of SysML v2 today
• The industry is in a transition phase toward SysML v2
SysMLtools.com
SysMLtools.com is the premier web community dedicated to SysML modeling tool information, reviews, and news. For information about selecting SysML modeling tools, check out the SysML Modeling Tools FAQ, and read the How to select a SysML modeling tool and How to Define SysML Tool Evaluation Criteria articles.
SysML Forum: SysML Tools page
The SysML Forum is a popular web community dedicated to SysML which features a comprehensive SysML FAQ and a dedicated SysML Modeling Tools section.
MBSE Tool Reviews
MBSE Tool Reviews is a web community dedicated to MBSE modeling tool information, reviews, and news. For guidance, see the How to select a SysML modeling tool for MBSE and How to Define SysML Tool Evaluation Criteria for MBSE articles.
Popular SysML/MBSE Modeling Tools
A community-driven Listly page where users can explore and rate popular SysML/MBSE modeling tools.
Please contact us with your constructive ideas to correct and improve this section.

Made in RapidWeaver