Air Products vs Siemens
Side-by-side comparison of AI visibility scores, market position, and capabilities
Allentown PA industrial gases and clean hydrogen (NYSE: APD) $12.1B FY2024 revenue; NEOM green hydrogen $8.5B megaproject, CEO transition Oct 2024, Mantle Ridge activism competing with Linde and Air Liquide.
About
Air Products and Chemicals, Inc. is an Allentown, Pennsylvania-based industrial gases and energy transition company — publicly traded on the New York Stock Exchange (NYSE: APD) as an S&P 500 Materials component — producing and distributing atmospheric gases (oxygen, nitrogen, argon), process gases (hydrogen, helium, carbon dioxide), and specialty gases for industrial, healthcare, and clean energy applications through approximately 22,000 employees in 50+ countries. In fiscal year 2024 (ending September 2024), Air Products reported revenues of $12.1 billion with adjusted EBITDA of approximately $3.9 billion, as the company continued executing its massive green hydrogen mega-project portfolio despite significant capital deployment raising Net Debt-to-EBITDA above 4x. In October 2024, longtime CEO Seifi Ghasemi retired after a decade leading Air Products' transformation from a traditional industrial gases company to a clean hydrogen investment vehicle — Eduardo Menezes was appointed CEO, with activist investor Mantle Ridge (holding approximately 10% of Air Products shares) advocating for strategic refocus, capital discipline, and potential strategic alternatives to the green hydrogen mega-project strategy. Air Products' industrial gases business (oxygen for steel production, nitrogen for food preservation and semiconductor manufacturing, hydrogen for petroleum refining) generates $8+ billion in recurring revenues from long-term take-or-pay contracts with petrochemical, steel, and healthcare customers — providing the cash flow foundation that supports green hydrogen capital investment.
€75.9B revenue FY2024 (+3% comparable); Q3 FY2025 €19.4B (+5% comparable); 3-7% comparable growth expected FY2025; automation business recovering Q3; manufacturing automation leader
About
Siemens is a German technology and industrial conglomerate founded in 1847 by Werner von Siemens, one of the oldest and most broadly diversified technology companies in the world. Today the company's focus is concentrated in two high-growth segments: Digital Industries, which provides automation, industrial software, and manufacturing execution systems; and Smart Infrastructure, which delivers grid technology, building automation, and electrification solutions. Siemens' core technology platform, the Siemens Xcelerator open digital business ecosystem, connects hardware, software, and services into an integrated industrial AI and automation layer.\n\nSiemens' product and solutions portfolio spans factory automation (PLCs, drives, robots), simulation and digital twin software (through Siemens EDA and Siemens Opcenter), building management systems, power grid components, and electrification infrastructure. Its industrial software business — including the NX CAD/CAM suite, Teamcenter PLM, and MindSphere industrial IoT platform — serves aerospace, automotive, electronics, and energy companies managing the complexity of modern product development and manufacturing operations.\n\nSiemens generated €75.9B in revenue in FY2024, a 3% increase, and reported €19.4B in Q3 FY2025 revenue, up 5%. The company has positioned itself as a leader in the industrial AI and automation megatrend, investing heavily in AI-augmented manufacturing tools and smart grid technology needed to support the global energy transition. With a $100B+ market capitalization and deep relationships across global industry, Siemens is well positioned to capture the digitization and electrification capex cycle accelerating through the late 2020s.
AI Visibility Head-to-Head
Key Details
Capabilities & Ecosystem
Capabilities
Integrations
Also Compare
Track AI Visibility in Real Time
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.