claroty.com

At a Glance

Claroty is a U.S.-based specialist focused on operational technology (OT) and Industrial IoT (IIoT) security, and has been recognized by Gartner as a Leader in OT security. It provides deep visibility and threat detection for industrial control systems, critical infrastructure, and cyber-physical systems, making it a strong option for enterprises that need to secure production networks and industrial control networks.

Business Overview

Founded in 2015 and headquartered in the United States, Claroty focuses on protecting OT assets in industrial environments, including PLCs, RTUs, DCS, SCADA systems, and more. Its platform uses passive network traffic monitoring, deep protocol inspection, and asset fingerprinting to deliver comprehensive industrial network monitoring and anomaly detection.

Claroty has a broad customer base across critical infrastructure sectors such as energy, manufacturing, water utilities, and oil and gas. It has also been repeatedly recognized by analyst firms such as Gartner and Forrester as a leader in OT security. Its product formats include hardware sensors, virtual deployments, and a cloud management platform, with integrations for mainstream SIEM and SOAR systems. Because industrial cybersecurity has a very high technical barrier, Claroty primarily serves large enterprises and government organizations rather than individual consumers.

Who It’s For

Claroty is best suited for large manufacturing enterprises, energy companies, water utilities, oil and gas companies, and government departments responsible for critical infrastructure. Typical use cases include industrial networks that need to meet compliance requirements such as NERC CIP and IEC 62443; OT environments with many legacy industrial devices that are difficult to patch; and operations teams that want asset discovery and threat detection without interrupting production.

Small and midsize factories or startups generally do not need such a specialized OT security solution. Its deployment cost and operational complexity are relatively high, making it a poor fit for users with limited budgets or small teams.

Key Features and Highlights

• Deep protocol inspection: Supports more than 100 industrial protocols, such as Modbus, DNP3, S7, EtherNet/IP, and more. It can identify detailed information such as device models, firmware versions, and parameter changes.
• Passive asset discovery: Builds a complete asset inventory automatically by monitoring network traffic, without installing agents on industrial devices, avoiding disruption to production systems.
• Threat detection and behavioral anomaly analysis: Uses machine learning and rule engines to detect attacks such as malicious commands, unauthorized firmware modifications, and unauthorized access.
• Non-disruptive deployment: Uses an out-of-band monitoring model, avoiding latency or single-point-of-failure risks for production networks.
• Integration with existing security tools: Supports integration with SIEM/SOAR platforms such as Splunk, IBM QRadar, and Palo Alto, enabling unified alerting and response.
• Visualized topology: Automatically generates OT network topology maps to help security teams quickly understand communication relationships between devices.

Pricing Analysis

Claroty does not publish official pricing and is positioned as a high-end, customized solution. Based on industry feedback, licensing fees typically range from tens of thousands to hundreds of thousands of dollars per year, depending on the number of monitored assets, network scale, and deployment model.

Compared with traditional IT security products, Claroty is clearly more expensive and is mainly aimed at well-funded large enterprises. Because it is usually deployed on-premises or in a hybrid cloud model, additional costs may apply for hardware sensors, implementation services, and annual maintenance. There are no public standardized annual or monthly plans; customers typically need to contact sales for a quote, and there is no clearly stated refund policy.

How Chinese Users Can Use It

Claroty has limited availability in mainland China. Its official website and cloud management platform generally require circumvention tools to access reliably, and some features may respond slowly due to network restrictions.

For payments, because Claroty is oriented toward large enterprise transactions, payments are usually handled via bank transfer or USD wire transfer. It does not support common domestic payment methods such as Alipay or WeChat Pay. For invoicing, Chinese customers need to negotiate with the sales team. Claroty may not be able to issue Chinese VAT special invoices directly, and will more likely provide U.S. or international invoices.

If your organization has strict compliance requirements in China, it is recommended to prioritize domestic OT security vendors such as 奇安信, 绿盟科技, and 安恒信息. Their industrial control security products are better adapted to the local network environment and support localized services.

Pros and Cons

Pros:

• ✅ Technically advanced in OT security, with protocol inspection depth and breadth far beyond most competitors
• ✅ Passive monitoring does not affect production systems, making it suitable for high-availability environments
• ✅ Mature integrations with mainstream security tools, allowing quick adoption into existing security operations workflows
• ✅ Continuously recognized by authoritative organizations such as Gartner and Forrester, with strong brand credibility
• ✅ Supports large-scale distributed deployment, suitable for industrial groups operating across regions

Cons:

• ❌ Expensive, with no public pricing and a complex procurement process
• ❌ Chinese users need a proxy to access the management interface, resulting in a poor network experience
• ❌ Limited localization support, longer after-sales response times, and no Chinese documentation or interface
• ❌ No free trial or refund guarantee, making evaluation costly
• ❌ Deployment and operations require a professional OT security team, making it unfriendly to SMEs

Alternatives and Competitors

• Nozomi Networks: Also a leader in OT security, offering similar passive asset discovery and threat detection capabilities. Nozomi has some partners in China, so network access may be slightly better than Claroty, but pricing is similarly high.
• Dragos: Focuses on industrial control security threat intelligence and incident response, with a stronger emphasis on proactive threat hunting. Its deployment model is similar to Claroty’s, but it has almost no presence in the Chinese market.
• Domestic vendors, such as 奇安信工控安全: Pricing can be only one-tenth of Claroty’s or even lower. They support localized deployment, Chinese interfaces, domestic invoices, and better alignment with 等保2.0 compliance requirements. However, they are somewhat weaker in protocol inspection depth and global threat intelligence coverage.

Conclusion and Recommendation

Claroty is best suited for large enterprises with very high OT security requirements, sufficient budgets, and established professional security teams. Its technical advantages are especially clear for global operations that need unified management of industrial control networks across multiple countries.

It is not ideal for small and midsize manufacturers with limited budgets, or for users focused mainly on the Chinese domestic market who need fast localized support. If your organization is still in the early stage of building OT security capabilities, it is better to first contact domestic vendors for a proof of concept, or apply for a Claroty trial if available, before committing to a high-cost purchase.

For Chinese users, unless there is a clear requirement for centralized procurement by an overseas headquarters, choosing a domestic alternative is generally the more practical option.