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Top 3 ICS and OT companies in 2026

We rank ICS and OT companies using a variety of factors, including protocol library depth, breadth of asset discovery, threat intelligence capabilities, AI and automation investments, and customer recommendation scores, to get you the perfect results for your company's needs.

3 companies ranked | Last updated: Feb 12, 2026

How companies earn their ranking

In the ICS and OT security space, Capability scores are driven by the depth of protocol support, the accuracy of asset discovery, and the robustness of vulnerability management. Innovation scores reflect investments in AI-driven threat detection, automation of incident response, and the development of proprietary threat intelligence.

Vendors who demonstrate a commitment to both comprehensive protection and cutting-edge research achieve the highest scores.Top-ranked companies in this category excel at providing solutions that are both effective and easy to integrate into existing industrial environments. They prioritize passive asset discovery, offer extensive protocol support, and invest in OT-specific threat intelligence.

To improve their ranking, vendors should focus on expanding their protocol libraries, enhancing their AI-driven detection capabilities, and building strong relationships with industrial organizations.

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Rankings

1
Best Overall Best Value
9.8 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.9 Innovation 9.7
2
Best for Enterprise
9.5 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.4 Innovation 9.6
3
9.1 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.2 Innovation 9.0

Meet the leaders

Discover what makes each company unique. Use filters to narrow by your needs, or Find your perfect match to get personalized rankings tailored to your exact requirements.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

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Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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  • Lorem ipsum
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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
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  • Lorem ipsum

Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

See how ICS and OT suppliers stack up

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Capabilities Innovation

Explore ICS and OT

Learn more about ICS and OT, including its history, how it helps customers, and where the field is headed in the future.

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Get expert advice on evaluating ICS and OT solutions, including key capabilities, evaluation criteria, and market trends.

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