Head-to-head · OT and ICS Security Monitoring Software
OTDefend vs Claroty xDome
OTDefend leads on 0 checks, Claroty xDome on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreOTDefend · 8.4/10
OTDefend scores higher on our rubric for ot and ics security monitoring software: 8.4 against 8.3 out of 10; our editors rank them #7 and #8.
On deployment, OTDefend gives you On_premises where Claroty xDome offers Cloud.
OTDefend is the better fit for air-gapped OT environments. Claroty xDome is the better fit for cloud-managed OT and CPS monitoring.
- OTDefend fits best
Air-gapped OT environments
- Claroty xDome fits best
Cloud-managed OT and CPS monitoring
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Side by side
| Feature | OTDefend 8.4/10 Visit ↗ | Claroty xDome 8.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.4 | 8.3 |
| Ranking | #7 in OT and ICS Security Monitoring Software | #8 in OT and ICS Security Monitoring Software |
| Best for | Air-gapped OT environments | Cloud-managed OT and CPS monitoring |
| Pricing model | Paid | Paid |
| Starting price | Pricing on request | Pricing on request |
| Free plan | Not checked yet | Not checked yet |
| Free trial | — | — |
| Deployment | Self-hosted | Cloud |
| Platforms | Windows | Web |
| Support | Email · 24/7 | Email, Tickets · 24/7 |
| Integrations | 20 integrations | 12 integrations |
| Built for | Mid-market, Enterprise | Mid-market, Enterprise |
| Features OTDefend 3/3 · Claroty xDome 3/3 | ||
| Passive monitoring | ✓ | ✓ |
| OT asset discovery | ✓ | ✓ |
| SIEM integration | ✓ | ✓ |
| Specs | ||
| Deployment | On_premises | Cloud |
| Supported protocols | Modbus (TCP and RTU), S7comm, DNP3, EtherNet/IP, IEC-104, IEC 61850, PROFINET, EtherCAT, POWERLINK, CC-Link IE, OPC UA, BACnet, FINS, MELSEC, HART-IP | Modbus |
| Asset limit | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | OTDefend is an on-premises cybersecurity platform for operational technology and industrial control system environments. It is designed for industrial facilities and critical infrastructure operators across energy, manufacturing, water,… Read the review → |
Claroty xDome is a SaaS cybersecurity platform for industrial organizations and critical-infrastructure operators. It provides cloud-based visibility into OT and cyber-physical assets through passive traffic monitoring and additional… Read the review → |
Strengths and trade-offs
OTDefend — where it wins
- Supports passive deep-packet inspection and automatic OT asset profiling
- Maps industrial networks to topology and Purdue zones
- Connects with SIEM, EDR, firewall, ticketing and threat-intelligence tools
Where it doesn't
- Pricing requires contacting sales or requesting a demo
- Windows is the listed platform
- Some hosts may require a Windows endpoint agent beyond network monitoring
Claroty xDome — where it wins
- Passive monitoring avoids interacting with OT assets
- Automated discovery and profiling maintain detailed asset inventories
- Integrates with SIEM, SOAR, CMDB, and operational tools
Where it doesn't
- Pricing is handled through contact sales
- Cloud deployment may not suit teams requiring another deployment model
- Its focus is centered on OT and CPS environments
- OTDefend8.4/10 · Pricing on request
A broad on-premises OT security platform for air-gapped industrial environments.
Contact OTDefendFull verdict → - Claroty xDome8.3/10 · Pricing on request
A broad cloud platform for passive OT monitoring, asset intelligence, and threat detection.
Visit ClarotyFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update


