Virtual Site Simulations, LLC Competitors

Siemens AG (Berlin and Munich) is a leading technology company focused on industry, infrastructure, mobility, and healthcare. The company’s purpose is to create technology to transform the everyday, for everyone. By combining the real and the digital worlds, Siemens empowers customers to accelerate their digital and sustainability transformations, making factories more efficient, cities more livable, and transportation more sustainable. A leader in industrial AI, Siemens leverages its deep domain know-how to apply AI – including generative AI – to real-world applications, making AI accessible and impactful for customers across diverse industries. Siemens also owns a majority stake in the publicly listed company Siemens Healthineers, a leading global medical technology provider pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. In fiscal 2025, which ended on September 30, 2025, the Siemens Group generated revenue of €78.9 billion and net income of €10.4 billion. As of September 30, 2025, the company employed around 318,000 people worldwide on the basis of continuing operations.

Unity Technologies is the creator of Unity, an intuitive and flexible development platform used to make wildly creative and intelligently interactive 3D and 2D content. The "author once, deploy everywhere"​ capability ensures developers can publish to all of the most popular platforms. Unity Technologies boasts a thriving community of millions of developers including large publishers, indie studios, students and hobbyists. Unity Technologies aggressively re-invests in its award-winning 3D development tools and democratization initiatives, such as the Asset Store digital content marketplace and Union game distribution service, in order to remain at the forefront of innovation. Unity Technologies is headquartered in San Francisco and has offices in Canada, China, Colombia, Denmark, Finland, Germany, Japan, Korea, Lithuania, Singapore, Sweden, the United Kingdom and elsewhere the United States. For more information, visit: http://unity3d.com Facebook: http://www.facebook.com/unity3d Twitter: http://twitter.com/unity3d

Apache Design, an ANSYS subsidiary, enables simulation-driven IC and electronic systems design by providing advanced chip-level power analysis, optimization, and sign-off solutions. Our integrated products and methodologies advance low-power innovation and address chip-package-system power and noise challenges. Using Apache’s engineering simulation software early in the design and throughout the process enables the world’s top semiconductor companies to gain a competitive advantage delivering more power-efficient, high-performance, and noise immune chips. Our products help lower power consumption, increase operating performance, mitigate design risks, reduce system cost, and shorten time-to-market for a broad range of end-markets and applications.