The smartest way to model

OPCloud is a real-time collaborative Web-based environment for Model-Based System Engineering using OPM ISO 19450

OPCloud main features

Web-based application; ability to work from everywhere

Collaborative simultaneous work of multiple users

OPM ISO 19450:2015 compatible

Interface with other system (DOORS, ARAS...) using OSLC, RDF

Using latest technologies: Angular, Rappid etc.

Context-sensitive modeling promotes correct-by-construction model

Backward compatibility for OPCAT models

Based on a minimal universal ontology of objects and processes that transform them, OPM - Object-Process Methodology is a language and approach for modeling and communicating the architecture and detailed design of complex systems of all kinds. OPM models express in intuitive yet formal graphics and natural language text what systems do, why and how they do it, and what they need in order to do it.​​



Combining intuitive graphic user interfaces with correct-by-construction principles, OPCloud uses cutting-edge Cloud technology to implement ISO 19540 OPM. OPCloud also includes computational capabilities and other features, which will augment the upcoming ISO International Standard revision during 2019-20. These features provide for seamless modeling of complex systems comprising hardware, software, humans, and regulations in an integrated environment that interfaces to specialized engineering software programs.

Our Vision

Catering to humans' dual-channel processing, the synergy of graphics and text boosts engineers' ability to model and create complex systems in science and engineering, and convey the complex ideas underlying them. We envision OPM being used not only by companies internally for architecting and designing new systems, products, and services, but also for managing the ever-increasing human knowledge in a globally collaborative way. Due to OPM's universal nature and its minimal set of powerful concepts, this vision is becoming a reality.

Fortune 500

OPM is the main tool used globally by Fortune top 500 enterprises and companies in various industries around the globe: Automotive industry, Aviation industry, White appliances industry, Energy companies, Space agencies, Insurance companies.

Model-Based Systems Engineering

Conceptual modeling is essential for any system. With OPCloud, you create the combined conceptual-computational OPM system model quickly and intuitively, yet obtain a formal, executable model. You can start with modeling your customer requirements, model alternative solution architectures, evaluate, select the optimal, and carry on to detailed design. At any point in time, your OPM model is the ultimate source of authority, providing a common knowledge base, which all the stakeholders draw upon.

Model Intuitively Yet Formally

Conceptual modeling is an essential key stage in any system, product or service lifecycle. With OPCloud, you can create the conceptual model of your system quickly and intuitively, yet obtain a formal model that can be checked, simulated, and verified.

Animate, Debug Simulate, Validate

At any point in time throughout the modeling process, the modeler can simulate the model visually. The animated simulation provides for deep understanding of the system's behavior, and can be done sequentially or step-by-step. Logical errors stop the model simulation, and OPCloud suggests possible ways to fix the model.

Do It All in an Agile Mode

OPCloud is quick to learn and easy to use. OPCloud is as close to human thinking as possible. The combination of diagrams and natural language text makes the conceptual modeling easy and fluent, utilizing "both sides of the brain". The advanced algorithms of OPCloud help the modeler create models that are correct by construction.


Contact us


Enterprise Systems Modeling Laboratory Cooper Building

Technion - Israel Institute of Technology Haifa, 3200003 Israel


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