AWS IoT Device Defender is a security service that helps you secure your IoT devices. It continuously audits your IoT configurations to...
Pricing varies based on usage
Best Nozomi Networks Alternatives ranked by AI · updated May 2025
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Nozomi Networks offers an industrial cybersecurity solution that provides real-time visibility and threat detection for OT and ICS networks.
Price: Contact for pricing
Top 6 Nozomi Networks alternatives
ioTrust is an IoT security platform for organizations that need to identify, authenticate, monitor, and manage connected devices. It focuses on device...
Pros
- Combines device identity and security management in one IoT-focused platform
- Designed for connected-device lifecycle management rather than only network monitoring
- Can support security controls across distributed IoT environments
Cons
- Less widely documented than Microsoft, AWS, and other major IoT security platforms
- Enterprise pricing and deployment details are not publicly transparent
- May provide less mature industrial asset visibility than specialized OT security vendors
CyberX XSense is an industrial cybersecurity platform that provides continuous monitoring and threat detection for industrial control systems (ICS) and operational technology...
Contact for pricing
Sectrio provides cybersecurity products and services for operational technology, industrial IoT, and critical infrastructure environments. Its offerings focus on asset visibility, threat...
Pros
- Combines OT, IoT, and industrial cybersecurity capabilities in one provider
- Supports managed security services for teams with limited specialized staff
- Targets critical infrastructure and industrial environments rather than only enterprise IT
Cons
- Less globally established than Nozomi Networks, Claroty, or Dragos
- Pricing and product scope are not transparently published
- May require more vendor engagement than self-service security platforms
Armis OT Security provides asset visibility, risk assessment, and threat detection for operational technology environments. It is designed for security and operations...
Pros
- Combines OT asset inventory with broader IT, IoT, and cyber exposure context
- Agentless monitoring reduces the need to install software on sensitive industrial devices
- Supports risk prioritization across distributed and heterogeneous environments
Cons
- Enterprise pricing and deployment typically require a sales process
- May provide less OT-specific forensic depth than specialist platforms such as Dragos
- Broad platform scope can require more configuration than a narrowly focused OT monitor
Dragos provides cybersecurity technology and services focused on industrial control systems and operational technology. Its platform emphasizes industrial threat detection, vulnerability management,...
Pros
- Deepest specialization in industrial control system threat intelligence
- Strong incident response and adversary-focused security services
- Purpose-built content for critical infrastructure and industrial operators
Cons
- Narrower IT and general IoT coverage than Armis or Microsoft Defender for IoT
- Typically suited to larger organizations with dedicated security teams
- Pricing and implementation requirements can exceed smaller providers
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