The Future of Systems Engineering
Models as Code.
Software as Workflow.
Modeloop is the only visual environment that brings modern DevOps — Pull Requests, CI/CD, and total transparency — to model-based design for robotics and embedded systems.
Modern Engineering Workflow
Stop using 1990s tools for 2026 problems. Modeloop brings the DevOps revolution to model-based design.
The Only Tool for Model-Level Pull Requests
Modeloop is unique. We don't just store diagrams; we enable a modern workflow. Submit a Pull Request for a model change, and your teammates can review the logic changes with semantic visual diffs.
Native CI/CD for Systems
Integrate your models directly into your GitHub or GitLab pipelines. Automatically run simulations, verify requirements, and generate code on every commit. No human intervention needed.
Designed for Delight (UX)
Systems engineering doesn't have to be ugly. We've spent thousands of hours perfecting an interface that is fast, responsive, and intuitive. From senior architects to new grads, everyone loves the Modeloop experience.
Built Different, For a Reason
Every feature was designed to eliminate a specific pain point in embedded systems engineering.
Hierarchical Containerization
Without Modeloop: In C, nothing stops you from connecting everything to everything. Spaghetti is the default.
Wrap any subsystem into a single block with explicit inputs and outputs. Reuse it anywhere. Modeloop makes modularity the path of least resistance — at any scale.
Visual State Machines
Without Modeloop: Writing nested switch/if-else for FSMs by hand is error-prone. Edge cases get missed. Bugs live at transitions.
Embed StateCharts directly into your signal flow. Hierarchical states, event-driven transitions, every corner case visualized — before a single line of C is generated.
Bus Management System
Without Modeloop: Passing 50+ arguments to functions or managing massive global structs. Change one value, risk breaking everything else.
Group hundreds of signals into a single Bus line. Update one field inside a complex bundle without touching the rest. Object-Oriented wiring for embedded systems.
Live Parameter Tuning
Without Modeloop: Gain too low? Stop → find #define → recompile → reflash → restart. Feedback loop: 10–15 minutes.
Mark any value as CALIBRATION. Change it at runtime via dashboard, JSON, or script — no recompile, no reflash. A 15-minute engineering cycle collapses into milliseconds.
Performance Without Compromise
Our simulation engine is optimized for intensive workloads, ensuring real-time decimal precision across every platform.
Engineered for Critical Systems
Transparent, reliable, and qualified for the most demanding industries.
Functional Reliability
Our C-Code Generator is architected for predictability and performance. We focus on **Deterministic Execution** and rigorous validation.
- ✓ 100% Deterministic Signal Flow
- ✓ Zero Dynamic Memory Allocation
- ✓ Fixed-Step Solver Precision
Mathematical Truth
Modeloop utilizes advanced Back-to-Back Testing to ensure the generated C code behaves exactly like the Python reference.
Data Sovereignty
Your models and intellectual property never leave your machine.
Modeloop runs entirely local (via Electron or Pyodide). We do not upload your diagrams to cloud servers for simulation or code generation, ensuring maximum confidentiality for industrial R&D.
Modeloop is built by engineers, for engineers. We prioritize transparency and deterministic behavior in every line of generated code.
Start Designing Today
Free on the web. No install required. Open your browser and build your first system in minutes.
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