CISO Tribune

Vendor comparison · 2 companies

Rockwell Automation vs Tenable

Rockwell Automation sells hardware, software and services. Tenable sells Tenable One, a platform that unifies security visibility, insight and action across an attack surface. 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.

Change the companies

Up to four companies side by side.

  • Rockwell Automation
  • Tenable
Rockwell Automation vs Tenable: Products, Customers and Funding Compared
Rockwell AutomationRockwell Automation sells hardware, software and services.rockwellautomation.comTenableTenable sells Tenable One, a platform that unifies security visibility, insight and action across an attack surface.tenable.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.
  • Tenable One[2][3][4][8]A platform that unifies security visibility, insight and action across an attack surface.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pages2002
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]
Who it fits
Not written yetTenable describes converged OT and IT environments among the environments it covers. Tenable's pages cover multi-cloud and hybrid cloud environments, and Active Directory and Entra ID identity environments. Tenable describes highly dynamic cloud or remote workforce assets among those its asset discovery covers.
Last verified
October 14, 2026November 5, 2026

Where they overlap

  • Rockwell Automation and Tenable are both filed under OT and ICS security.

Where they differ, field by field

  • Rockwell Automation's primary category is OT and ICS security; Tenable's is Vulnerability management.
  • Tenable is also filed under External attack surface management and Cloud-native application protection (CNAPP).
  • 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. Tenable lists Tenable One.
  • Tenable was founded in 2002.

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: Tenable

What Tenable One does[2][3][4][8]
Tenable One maps the attack surface across infrastructure, cloud, identity, OT, third-party applications and AI. Tenable Hexa AI is the agentic layer of Tenable One.

Questions about Rockwell Automation and Tenable

What do Rockwell Automation and Tenable 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. Tenable sells Tenable One.
Are Rockwell Automation and Tenable in the same category?
They share OT and ICS security. Rockwell Automation's primary category is OT and ICS security and Tenable's is Vulnerability management.
When were Rockwell Automation and Tenable founded?
Tenable was founded in 2002.
Who are Rockwell Automation and Tenable sold to?
Tenable describes converged OT and IT environments among the environments it covers.
What have Rockwell Automation and Tenable 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

Tenable full record

  1. [1]About usTenable · tenable.com · undated page, accessed November 5, 2026 · Tier A
  2. [2]Vulnerability and exposure management | Cloud and AI security | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  3. [3]Tenable One Vulnerability Management | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  4. [4]Tenable One Pricing | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  5. [5]Tenable One exposure management platform and products | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  6. [6]AI security solutions | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  7. [7]ISO/IEC 27001/27002 | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  8. [8]Tenable One connectors | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  9. [9]Tenable Trust PortalTenable · undated page, accessed November 10, 2026 · Tier A
  10. [10]Tenable Vulnerability Management Reviews 2026G2 · undated page, accessed November 10, 2026 · Tier C
  11. [11]Tenable Reviews, Ratings & Features 2026Gartner Peer Insights · undated page, accessed November 10, 2026 · Tier C

Spot a factual error? Request a correction.