Founded on the principles of innovation and commitment to excellence, Change Vision, Inc. is enhancing the visualization and understanding of complex systems. Our flagship products, under the "Astah" suite, are designed to bring clarity and precision to the software design and system safety sectors.

Astah Professional is our premier product for modeling, system design. Tailored for system engineers seeking a robust and intuitive platform, it offers dynamic tools for UML, ERD, DFD, Flowchart, mind mapping, and more, allowing teams to design, visualize the complex systems.

Astah System Safety provides a solution for safety-critical system development. It facilitates a thorough analysis and design process for ensuring the system safety by combining SysML, STAMP/STPA, GSN and ASAM SCDL in one tool. With a keen focus on hazard analysis and risk assessment, Astah System Safety is the trusted choice for professionals striving for excellence in safety-critical sectors.

There are two lighter editions, Astah UML that is focused on UML diagrams and Astah SysML that is focused on SysML.
At Change Vision, we believe in a world where complexity is unraveled and innovation thrives. Our commitment to this vision is evidenced by the continuous improvement and development of our Astah products.

Change Vision, Inc.

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Change Vision, Inc.

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