Market Share: Industrial Control Systems (ICS), 2025, Worldwide

Industrial control systems (ICS) terminology collectively represents the specific hardware and associated instrumentation that monitor, regulate, and command a chain of industry-specific operations. The ICS includes devices, systems, networks, and controls that automate industrial processes by governing its critical infrastructure. The common type of ICS includes Supervisory Control and Data Acquisition (SCADA) systems, and Distributed Control Systems (DCS). The growth of OT/IT convergence in the industrial sector created a need for incorporating security in the industrial environment to mitigate and stop cyber-based attacks on ICS assets. The vendors pertaining to ICS security market ensure that ICS assets are continuously monitored for threats & anomalies, provide visibility, and defend and promote mitigation strategies to overcome cyber security challenges. Integrating IT with ICS to leverage operational efficiency paved the way for new capabilities such as gaining visibility, connectivity, remote access, new ICS security protocols, and network protocols as the market demanded protection against vulnerabilities. 

Quadrant Knowledge Solutions defines “Industrial control system (ICS) security as the process of providing cyber security to all industrial control system (ICS) assets governing any enterprise that operates with operational technology (OT) & information technology (IT). The assets are protected through a suite of software that identifies, detects, responds to, and mitigates threats in the industrial environment.” 

The convergence of IT and OT security, the adoption of zero-trust architecture, and the increasing emphasis on threat intelligence are the top trends in ICS security. These trends reflect the growing complexity of ICS networks, the changing threat landscape, and the need for more sophisticated and proactive security strategies. Organizations that stay ahead of these trends by adopting new technologies and best practices will be better positioned to protect their critical infrastructure from cyber-attacks. 

Key questions this study will answer: 

• What is the current state of competition in the ICS security market? 
• What is the market share held by major vendors in this market? 
• What are key competitive dynamics in the global and regional markets for ICS security? 
• Who are the leading vendors in the global and regional markets? 

• Are there vendors specializing in specific industries? 
• How do different vendors compare in terms of their offerings of cloud-based versus on-premise solutions 
• What competitive factors impact the market positioning of different vendors? 
• What are the relative strengths and challenges of the vendors operating in this market? 
• How do different vendors position themselves competitively across customer segments, from SMBs to large enterprises? 

Vendors covered in this study: 

Cisco, Claroty, Darktrace, Dragos Forescout Technologies, Fortinet, Microsoft, Mission Secure, Nozomi Network, OPSWAT, Palo Alto Networks, Tenable Trend Micro and Verve Industrial Protection.  

Table of Content: 

Chapter 01: Research Summary 

• 2025 Competition Outlook 
• Top Research Findings and Key Takeaways 

Chapter 02: Market Overview 

• Market Definition and Scope 

• Revenue Type 
• Geographical Regions 
• Industry Verticals 

Chapter 03: Market Share Analysis 

• Market Share by Total Market 

• Market Share by Deployment Type 

• Cloud 
• On-Premises 

• Market Share by Geographical Regions 

• Canada 

• Central & Eastern Europe 
• Japan 
• Latin America 
• Middle East & Africa 
• USA 

• Western Europe 
• Asia Ex-Japan China (AxJC) 
• China 

• Market Share by Industry Verticals 

• Electronics & Telecom 

• Healthcare and Life Sciences 
• Manufacturing 
• Others 

• Market Share by Customer Types 

• SMB 

• Large 
• Enterprise 

Chapter 04: Analyst Recommendations 

• Analyst Recommendations 

Chapter 05: Appendix 

• Research Methodologies