Nozomi Networks vs. Claroty
Nozomi and Claroty overlap significantly on paper — both cover OT and IoT visibility, both deploy passively, both serve enterprise environments. The difference is in architecture and emphasis. Nozomi is built for large, distributed, multi-site operations where AI-driven analytics and scale matter most, with wireless spectrum monitoring as a genuine differentiator. Claroty is built around converged CPS visibility — OT, IoT, and healthcare — with stronger SIEM integrations and a cloud SaaS path that Nozomi's architecture does not match. For most single-site or moderately complex environments, the choice comes down to which integration ecosystem fits your SOC and whether healthcare device visibility is in scope.
| Criteria | Nozomi Networks | Claroty |
|---|---|---|
| Platform | ||
| Primary orientation | AI-driven OT and IoT asset intelligence and anomaly detection at scale | Converged CPS visibility across OT, IoT, and healthcare |
| Platform scope | OT and IoT; no healthcare device coverage | OT, IoT, healthcare (CPS) |
| Market fit | Enterprise — strongest in large, multi-site industrial operations | Mid-market and enterprise |
| Deployment model | Guardian sensors aggregate to cloud-based Vantage platform | On-premises (CTD) or cloud SaaS (xDome) |
| Technical | ||
| Passive deployment | Yes — passive-only monitoring | Yes — passive monitoring; active queries available but not required |
| Protocol coverage | Modbus, EtherNet/IP, DNP3, IEC 61850, IEC 60870, Profinet, OPC-UA, BACnet, GOOSE, Wireless | Modbus, EtherNet/IP, DNP3, IEC 61850, IEC 60870, Profinet, OPC-UA, BACnet, HART |
| Wireless monitoring | Yes — wireless spectrum monitoring included. Detects rogue wireless devices and unauthorized RF activity. | No native wireless spectrum monitoring |
| AI / analytics | AI-driven anomaly detection and asset intelligence. Strongest analytics depth in the category. | AI-assisted; less analytics emphasis than Nozomi |
| Asset discovery | Strong — AI-driven asset intelligence across OT and IoT | Strong — broadest device type coverage including healthcare |
| Vulnerability management | Strong — contextualized for OT and IoT asset risk | Broad across CPS device types |
| Multi-site scale | Designed for large, distributed environments. Guardian sensor architecture aggregates cleanly at scale. | Scales well but architecture optimized for converged CPS breadth, not distributed OT depth |
| Threat detection | ||
| Threat intelligence | Integrated threat intelligence; strong OT and IoT coverage | Integrated; broader IT/OT/IoT/healthcare scope |
| Response playbooks | Available; general OT focus | Available; broader CPS focus |
| Managed services | Available through partners | Available through partners; not a native offering |
| Integration and compliance | ||
| SIEM / SOAR integration | Supported; solid OT-contextualized integration | Strong — one of the broader integration libraries in the category |
| Healthcare device visibility | Not in scope | Full healthcare device management via xDome — a genuine differentiator for converged environments |
| Compliance coverage | NERC CIP, IEC 62443, NIS2 | NERC CIP, IEC 62443, NIS2 |
| Procurement | ||
| Professional services | Required for deployment | Required for deployment |
| Pricing | $$$ — quote only | $$$ — quote only |
| Watch | — | CTD/xDome product consolidation ongoing — confirm roadmap and CTD support timeline before committing |
Protocol coverage sourced from vendor documentation. Verify current capabilities during vendor briefing — platform feature sets change with each release.
Nozomi wins when
- You are operating a large, multi-site industrial environment — utilities, distributed energy, transportation — and need consistent OT and IoT visibility at scale
- Wireless spectrum monitoring is a requirement — rogue wireless devices and unauthorized RF are a threat in your environment
- AI-driven analytics and anomaly detection depth matter more than platform breadth
- Your deployment is primarily OT and IoT with no healthcare device scope
- Your architecture is sensor-to-cloud and you are comfortable with the Vantage aggregation model
Claroty wins when
- Your environment includes healthcare devices alongside OT and IoT — you need a single platform for the full CPS scope
- You want cloud-based SaaS deployment flexibility via xDome
- Your SIEM and SOAR integration requirements are extensive and you want the broadest connector library in the category
- You need mid-market pricing and large-scale enterprise platforms are out of reach
- Your organization spans manufacturing, healthcare, and OT — CPS convergence is the primary requirement
The real decision
For large, distributed OT and IoT environments — utilities, multi-site manufacturing, distributed energy — where scale, wireless monitoring, and AI-driven analytics are the priority, Nozomi is the stronger fit. For converged environments that include healthcare devices, or where a broad SIEM integration library and SaaS deployment flexibility matter, Claroty is the better choice.
The narrowest decision point: if wireless spectrum monitoring is a requirement, Nozomi is the only platform in this pairing that provides it. If healthcare device visibility is a requirement, Claroty is the only option. Neither platform publishes pricing. Use the RFP Evaluation Kit to structure your vendor briefing and PoC before entering a commercial discussion.
Related comparisons: Dragos vs. Claroty · Dragos vs. Nozomi · Claroty vs. Armis