CISO Tribune

Vendor comparison · 2 companies

Rockwell Automation vs Siemens

Rockwell Automation sells hardware, software and services. Siemens sells technology products that include hardware, software and services. CISO Tribune files both under OT and ICS security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Rockwell Automation
  • Siemens
Rockwell Automation vs Siemens: Products, Customers and Funding Compared
Rockwell AutomationRockwell Automation sells hardware, software and services.rockwellautomation.comSiemensSiemens sells technology products that include hardware, software and services.siemens.com
What it sells
  • ControlLogix 5580 Controller[6]A ControlLogix controller with 3 MB User Memory and a 1 gigabit (Gb) Ethernet port.
  • PowerFlex4 AC Drive[9][10]A panel mount AC drive with an LED Display and Fixed Digital Keypad.
  • FLEX I/O Dual Port EtherNet/IP Adapter Module[8]A dual port EtherNet/IP adapter module for FLEX I/O.
  • 1492 Power Block[12]A feeder spacing power distribution block rated at 175 Amps.
  • Mini 14-Blade Base Socket[13]A 700-H general purpose accessory socket with screw terminals.
  • SIMATIC WinCC[6]SIMATIC WinCC systems are designed for machine visualization (HMI) and for complex SCADA applications in all industries.
  • Gridscale X[9]Gridscale X unifies grid planning, operations, asset management, and metering in a single, open and interoperable platform.
  • Building X[7]Building X is a platform for managing and optimizing building operations.
  • Totally Integrated Power[11]Totally Integrated Power offers electrical planners training and workshops on planning integrated power distribution.
  • Energy Systems[10]Siemens offers insulated medium-voltage switchgear for use indoors, outdoors or offshore.
  • eMobility[13]Siemens eMobility offers solutions to support the electrification of transportation in depot and public charging applications.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pages1847
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • June 9, 2026Rockwell Automation announced the launch of three enhanced offerings within its SecureOT industrial cybersecurity solution suite.[15]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: listed, seen November 2, 2026[2]
  • G2: listed, seen November 1, 2026[3]
  • Gartner Peer Insights: listed, seen November 1, 2026[4]
Who it fits
Not written yetSiemens names transit operators, logistics companies and charging network providers as users of its eMobility solutions. Siemens provides electrical planners with technical documents covering basic network and plant engineering. Siemens names chemical, oil and gas, pharmaceutical, refining, and food and beverage as process industries that use gPROMS.
Last verified
October 14, 2026October 12, 2026

Where they overlap

  • OT and ICS security is the primary category of both Rockwell Automation and Siemens.

Where they differ, field by field

  • Rockwell Automation lists ControlLogix 5580 Controller, PowerFlex4 AC Drive, FLEX I/O Dual Port EtherNet/IP Adapter Module, 1492 Power Block and Mini 14-Blade Base Socket. Siemens lists SIMATIC WinCC, Gridscale X, Building X, Totally Integrated Power, Energy Systems and 1 more.
  • Siemens was founded in 1847.

How they differ

CISO Tribune files both Rockwell Automation and Siemens under OT and ICS security as their primary category. Rockwell Automation sells hardware, software and services, including the ControlLogix 5580 Controller, the PowerFlex4 AC Drive, the FLEX I/O Dual Port EtherNet/IP Adapter Module and the 1492 Power Block. Those products include SIMATIC WinCC for machine visualization (HMI) and SCADA applications, Gridscale X for grid planning, operations, asset management and metering, and Building X for managing building operations.

Siemens also offers insulated medium-voltage switchgear for use indoors, outdoors or offshore. Siemens names transit operators, logistics companies and charging network providers as users of its eMobility solutions. Siemens also names chemical, oil and gas, pharmaceutical, refining, and food and beverage as process industries that use gPROMS. Siemens was founded in 1847.

On June 9, 2026, Rockwell Automation announced three enhanced offerings within its SecureOT industrial cybersecurity solution suite. Rockwell Automation also introduced SecureOT capabilities to help OEMs address emerging cybersecurity regulations. Siemens has launched the Eigen Engineering Agent, AI for industrial automation engineering.

What it sells: Rockwell Automation

What PowerFlex4 AC Drive does[9][10]
A PowerFlex4 AC Drive model rated at 480VAC, 3PH, 6 Amps, 2.2 kW and 3 HP comes in Frame Size B for panel mount at IP20. A PowerFlex4 AC Drive model rated at 120VAC, 1PH, 2.3 Amps, 0.37 kW and 0.5 HP comes in Frame Size A for panel mount at IP20.

What it sells: Siemens

What Gridscale X does[9]
Gridscale X has capabilities across planning, operations and meter data management. Gridscale X allows users to build, integrate and run their own applications directly on the platform.
What Totally Integrated Power does[11]
Siemens electrical planning support consists of project support, SIMARIS planning tools, BIM, technical documents and trainings. Totally Integrated Power offers electrical planners training and workshops on planning integrated power distribution.

Questions about Rockwell Automation and Siemens

What do Rockwell Automation and Siemens sell?
Rockwell Automation sells ControlLogix 5580 Controller, PowerFlex4 AC Drive, FLEX I/O Dual Port EtherNet/IP Adapter Module, 1492 Power Block and Mini 14-Blade Base Socket. Siemens sells SIMATIC WinCC, Gridscale X, Building X, Totally Integrated Power, Energy Systems and 1 more.
Are Rockwell Automation and Siemens in the same category?
Yes. OT and ICS security is the primary category of both on CISO Tribune.
When were Rockwell Automation and Siemens founded?
Siemens was founded in 1847.
Who are Rockwell Automation and Siemens sold to?
Siemens names transit operators, logistics companies and charging network providers as users of its eMobility solutions.
What have Rockwell Automation and Siemens announced recently?
June 9, 2026: Rockwell Automation announced the launch of three enhanced offerings within its SecureOT industrial cybersecurity solution suite.

About Rockwell Automation

Rockwell Automation sells hardware, software and services. Rockwell Automation Inc. has affiliated companies, authorized distributors and recognized PartnerNetwork partners. Rockwell Automation increased its quarterly dividend to $1.45 per share on common stock. Rockwell Automation reported fourth quarter and full year 2026 results and introduced fiscal 2027 guidance.[4]

Rockwell Automation introduced SecureOT capabilities to help OEMs address emerging cybersecurity regulations. Rockwell Automation has published a briefing on the Meltdown and Spectre vulnerabilities.[1][5]

The LCA model behind Rockwell Automation sustainability results was independently reviewed by a 3rd party in accordance with ISO 14071 and the EU Product Environmental Footprint (PEF) framework.[8]

The PowerFlex 753 AC Drive comes with Embedded I/O, Standard Protection, Forced Air, AC Input with Precharge and no DC Terminals, and is rated at 367 Amps, 200kW ND, 160kW HD and 400 VAC. A PowerFlex4 AC Drive model rated at 120VAC, 1PH, 2.3 Amps, 0.37 kW and 0.5 HP comes in Frame Size A for panel mount at IP20, with an LED Display and Fixed Digital Keypad. A PowerFlex4 AC Drive model rated at 480VAC, 3PH, 6 Amps, 2.2 kW and 3 HP comes in Frame Size B for panel mount at IP20, with an LED Display and Fixed Digital Keypad.[5][9][10]

The 1492 Power Block is a feeder spacing power distribution block with 3 poles, 1 opening on the line side, 4 openings on the load side and a rating of 175 Amps. The 700-H General Purpose Accessories include a Mini 14-Blade Base Socket with screw terminals and guarded touch safe terminal construction.[12][13]

Rockwell Automation announced that as of June 30, 2025, the PowerFlex 4 2.2 kW (3 Hp) AC Drive will be discontinued and no longer available for sale. Rockwell Automation announced that as of December 20, 2021, the PowerFlex 755 AC Drive will be discontinued and no longer available for sale. Rockwell Automation announced that as of December 20, 2020, the CompactLogix 1.5MB ENet Controller will be discontinued and no longer available for sale. Rockwell Automation announced that as of December 31, 2026, the 175 A Power Distribution Block will be discontinued and no longer available for sale.[1][4][6][7][8][9][10][11][12][13][14]

Rockwell Automation on the record

Sources

Rockwell Automation full record

  1. [1]Industrial cybersecurityRockwell Automation · rockwellautomation.com · undated page, accessed October 14, 2026 · Tier A
  2. [2]Rockwell Automation Reviews - Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 2, 2026 · Tier C
  3. [3]Smart Manufacturing Industrial Automation | Rockwell Automation | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  4. [4]1769-L35E | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  5. [5]20F1ANC367JN0NNNNN | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  6. [6]1756-L81E | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  7. [7]1756-PB72 | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  8. [8]1794-AENTR | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  9. [9]22A-V2P3N104 | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  10. [10]22A-D6P0N104 | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  11. [11]440R-N23132S | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  12. [12]1492-PDL3141 | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  13. [13]700-HN103 | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  14. [14]20G17NF082LNANNNNN | Allen-Bradley | USRockwell Automation · undated page, accessed November 10, 2026 · Tier A
  15. [15]Rockwell Automation Expands SecureOT Portfolio with Cybersecurity Assessment and Managed Service CapabilitiesRockwell Automation · published June 9, 2026 · Tier A
  16. [16]Rockwell Automation Introduces SecureOT Solution Suite to Strengthen Industrial Cybersecurity ResilienceRockwell Automation · published November 12, 2025 · Tier A

Siemens full record

  1. [1]Industrial cybersecurity servicesSiemens · siemens.com · undated page, accessed October 12, 2026 · Tier A
  2. [2]AboutSiemens · siemens.com · undated page, accessed October 12, 2026 · Tier A
  3. [3]Page 6 | Insights Hub Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed November 1, 2026 · Tier C
  4. [4]Siemens Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 1, 2026 · Tier C
  5. [5]Products | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  6. [6]SIMATIC WinCC systems | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  7. [7]Siemens home | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  8. [8]SIMATIC Industrial Computing | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  9. [9]Gridscale X | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  10. [10]Medium-voltage systems | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  11. [11]Totally Integrated Power | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  12. [12]AI-Driven Plug-and-Play Building Energy Optimization | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  13. [13]eMobility | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  14. [14]gPROMS | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  15. [15]DELTA switches and sockets | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A

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