# Forescout eyeInspect vs Tenable OT Security

| Attribute | Forescout eyeInspect | Tenable OT Security |
|---|---|---|
| **Vioscale score** | 27.4 (3% (low)) | 23.6 (41% (low)) |
| deployment.options | `{"on_prem":true,"self_hosted":true}` | `{"cloud":true,"on_prem":true,"air_gapped":true}` |
| description.long | A visibility and asset management platform that continuously discovers and monitors all connected devices across heterogeneous networks with contextual risk scoring, network visualization, and dynamic segmentation for OT and IT environments. | A unified platform that provides comprehensive visibility into OT, IoT, and IT asset inventories using passive network monitoring and safe active querying, prioritizes vulnerabilities based on business impact, and supports both cloud-based central management and air-gapped on-premises deployment. |
| features.capabilities | - | `{"iso_27001":true,"deployment_model":"cloud_managed_saas","safe_active_plc_querying":true,"ot_threat_intelligence_feed":true,"air_gapped_offline_deployment":true,"passive_dpi_network_discovery":true}` |
| integrations.count | 8 | 1 |
| integrations.list | `[{"name":"CMDBs"},{"name":"SIEMs"},{"name":"Forescout eyeSight"},{"name":"Forescout eyeSegment"},{"name":"Forescout network security suite"},{"name":"Network switches"},{"name":"Wireless access points"},{"name":"Routers"}]` | `[{"name":"Splunk"}]` |
| platform.support | - | `{"web":true}` |
| pricing | - | `{"type":"quote","summary":"Contact sales for custom quote","sourceUrl":"https://www.tenable.com/cloud-security/pricing","retrievedAt":"2026-08-25T15:47:46.440Z"}` |
| pricing.model | commercial | quote |
| pricing.price_level | - | unknown |
| pricing.transparent | - | no |
| security.iso27001 | - | yes |

## Capabilities (OT Security)

| Capability | Forescout eyeInspect | Tenable OT Security |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | - | Cloud managed saas |
| Air gapped offline deployment | - | ✓ |
| Passive dpi network discovery | - | ✓ |
| Safe active plc querying | - | ✓ |
| Dnp3 modbus cip protocol parsing | - | - |
| Purdue model segmentation mapping | - | - |
| Ot threat intelligence feed | - | ✓ |
| Siemens rockwell proprietary parsers | - | - |
| Palo alto fortinet firewall integration | - | - |
| Fips 140 2 certification | - | - |
| SOC2 type ii | - | - |
| ISO 27001 | - | ✓ |
| Pricing model | - | - |

*Source: Vioscale. Generated 2026-09-01T17:32:45.680Z. "-" = undocumented, not absent.*