Company comparison
C3 AI vs Altair
Radar profile, momentum bars, and stack placement side by side.
C3 AI
Not scored
momentum
Altair
Not scored
momentum
C3 AI capital
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Altair capital
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No radar series.
Momentum head-to-head
Attribute tape
| Field | C3 AI | Altair |
|---|---|---|
| Category | Vertical applications | Vertical applications |
| Stack | Layer 9 | Layer 9 |
| HQ | Redwood City, CA, United States | Troy, Michigan, United States |
| Founded | 2009 | 1985 |
| Status | Operating | Acquired |
| Funding | — | — |
| Momentum | — | — |
| Summary | C3 AI is an enterprise AI software company that provides an end-to-end platform and a portfolio of prebuilt industry-specific applications for building, deploying, and operating AI-driven business solutions. Its offerings span the C3 Agentic AI Platform, enterprise generative AI tooling, and vertical applications for industries such as energy, manufacturing, financial services, and defense. | Altair provides industrial software for simulation, high-performance computing (HPC), data analytics, and AI, helping engineers design better products and optimize processes. Originally publicly traded on NASDAQ (ALTR), Altair was acquired by Siemens in 2024 and is now integrated into the Siemens Xcelerator industrial software platform. |
| Who for | Teams evaluating AI vendors in this category. | Teams evaluating AI vendors in this category. |
| Differentiator | C3 AI is an enterprise AI software company that provides an end-to-end platform and a portfolio of prebuilt industry-specific applications for building, deploying, and operating AI-driven business solutions. Its offerings span the C3 Agentic AI Platform, enterprise generative AI tooling, and vertical applications for industries such as energy, manufacturing, financial services, and defense. | Altair provides industrial software for simulation, high-performance computing (HPC), data analytics, and AI, helping engineers design better products and optimize processes. Originally publicly traded on NASDAQ (ALTR), Altair was acquired by Siemens in 2024 and is now integrated into the Siemens Xcelerator industrial software platform. |
