What LLMs cite
total cost of ownership integrated industrial control system
From recent prompt runs · United States · Updated September 11, 2026
GEOGrow tested this high-intent customer question across Gemini, ChatGPT, and Perplexity. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top brand
Siemens AG
Leads across all key metrics
AI engines mentioning
2 of 3
Siemens AG appears in 2 of 3 AI engines
#1 recommendations
2
Siemens AG was the #1 recommendation twice.
AI answer share
67%
Siemens AG appears in 67% of answers in our tests
Top AI Answers
Which companies appear most often in AI responses?
Updated September 11, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|---|---|---|---|
| 1 | Siemens AG Claim your company | 2 of 3 | 2 | 67% |
| 2 | Siemens Opcenter Execution (MES) Claim | 1 of 3 | 1 | 33% |
| 3 | Honeywell Claim | 2 of 3 | 0 | 67% |
| 4 | Rockwell Automation (Allen-Bradley) Claim | 1 of 3 | 0 | 33% |
| 5 | Tulip (MES) Claim | 1 of 3 | 0 | 33% |
| 6 | ABB Claim | 2 of 3 | 0 | 67% |
| 7 | Emerson Claim | 2 of 3 | 0 | 67% |
| 8 | Rockwell Plex Smart Manufacturing (MES) Claim | 1 of 3 | 0 | 33% |
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
- 1. Siemens Opcenter Execution (MES)
- 2. Tulip (MES)
- 3. Rockwell Plex Smart Manufacturing (MES)
- 4. AVEVA MES
- 5. DELMIA Apriso (Dassault)
- 6. Critical Manufacturing MES
+5 more in this answer
Gemini
- 1. Siemens AG
- 2. Rockwell Automation (Allen-Bradley)
- 3. ABB
- 4. Schneider Electric
- 5. Emerson
- 6. Honeywell
+2 more in this answer
Perplexity
- 1. Siemens AG
- 2. Honeywell
- 3. Emerson
- 4. ABB
- 5. Schneider Electric
- 20. Horner Automation
What LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- supplychainresearch.com MES Vendor Comparison (2026)
- asset-industrial.com Siemens Digital Industries — Automation, Drives, Instrumentation ...
- processcontrolguide.com DCS vs SCADA vs PLC: Best Practitioner Guide 2026
- teco.com.tw Industrial Automation Products | TECO Corporation
- seller.alibaba.com Industrial Controller Brands Comparison: Siemens, Omron, and Mitsubishi Feature Analysis
- amdmachines.com True Cost of a Robot: 5-Phase TCO Breakdown | AMD Machines
- bitsight.com What are Industrial Control Systems (ICS)? | Bitsight
- controlglobal.com O‑PAS saves big compared to DCSs
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Markets move fast once AI patterns set in.
Who's Winning in AI?
AI Leaderboard · Based on this buyer question
Siemens AG currently leads this conversation. AI visibility leadership is valuable — but competitive markets shift fast.
Siemens AG currently leads this conversation.
- #1 Siemens AG 67%
- #2
- #3 Honeywell 67%
- #4
- #5 Tulip (MES) 33%
- #6 ABB 67%
- #7 Emerson 67%
- #8
Get ahead of the competition
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How We Measure AI Answer Share
AI Answer Tracker by GEOGrow measures how companies appear when high-intent customer questions are asked across supported AI platforms. Results are observational snapshots and can vary by model, location, personalization, source availability, and date.
AI Answer Share is weighted recommendation appearances divided by all possible recommendation opportunities. Rankings shown here represent the responses collected during the stated research period and are not endorsements by GEOGrow. Method: 3 independent AI observations.
- Question tested
- total cost of ownership integrated industrial control system
- Market
- United States
- AI engines
- Gemini, ChatGPT, and Perplexity
- Research date
- September 11, 2026