Purpose-built for SCADA, industrial and air-gapped networks. Cisco-first, multi-vendor ready and operational in under five minutes.
✔ Designed by network engineers for network engineers
7-day free trial · No credit card required
Generic monitoring platforms were built for data centres and office environments. OT is different — isolated, mixed-vendor, sensitive to broadcast traffic and managed by people who know the difference between a PLC and a proxy server.
Tools sized for Fortune 500 IT teams arrive with months of setup, complex licensing and features you will never use in an industrial environment.
Most modern monitoring requires an internet path. Air-gapped OT networks are left out, or forced into expensive workarounds that introduce new attack surfaces.
Every interface, CPU metric and syslog source counts as a sensor. A single industrial switch can consume dozens of licences before you have seen a single alert.
Built around how OT engineers actually work.
SNMP v2c polling across Cisco, Hirschmann, Moxa, Fortinet and more. CPU, memory, interface status, errors and uptime updated continuously.
Explore feature →CDP and LLDP discovery builds a live network map without manual input. Visualise device relationships and link states across your entire OT network.
Explore feature →Acknowledge, silence with a duration, or bulk-clear all alarms. Full history log with who actioned what and when.
Explore feature →Aggregate data from multiple NetPol nodes into a single dashboard. Cloud-hosted or self-hosted on-premises. Each node keeps its own data locally.
Register free →NetPol runs entirely on your local network. No internet path required. Suitable for isolated control networks, classified environments and strict change-control zones.
Explore feature →Monitor industrial network infrastructure locally, identify emerging issues, discover topology and maintain configuration visibility without introducing a mandatory cloud dependency.
Every port, CPU reading, memory figure and uptime counter from every monitored switch, updated on your chosen poll interval.
See which alarms relate to which links on the topology map. Understand whether an interface error is isolated or part of a wider propagating fault.
Your switch data stays on your server. No telemetry, no cloud sync, no third-party data processors involved in day-to-day monitoring.
| Node | Site | Switches | CPU Max | Status |
|---|---|---|---|---|
| Perth-Node | Pilbara Site | 4 | OK | |
| Perth-Node | QLD_Core | 7 | WARN | |
| QLD-Node | QLD Site | 3 | OK |
Not adapted from a cloud or application-monitoring platform. Designed from the ground up for industrial network infrastructure and the engineers who run it.
Designed for isolated, restricted and air-gapped environments. No internet connection required for monitoring, alarms, topology, backup or reporting.
Download the executable, run it and add your first managed switch. Most installations are monitoring live infrastructure within five minutes.
One license per NetPol node. Monitor unlimited switches and interfaces. No per-interface, per-sensor or per-poll penalties as your environment grows.
Standard SNMPv2c means NetPol works with any managed switch that supports it.
One license per server running NetPol. Monitor unlimited switches and interfaces on that node.
| Capability | NetPol | SolarWinds NPM | PRTG | LogicMonitor |
|---|---|---|---|---|
| OT / SCADA focus | ✓ Purpose-built | ~ Partial | ~ Partial | ✗ IT-focused |
| Air-gap / offline | ✓ Fully offline | ✓ Yes | ✓ Yes | ✗ Cloud required |
| Setup time | ✓ <5 minutes | Days – weeks | Hours – days | Days – weeks |
| Config backup & diff | ✓ Built-in | ~ Add-on | ✗ Not included | ~ Add-on |
| Dedicated OT support | ✓ Network engineers | ✗ General IT | ✗ General IT | ✗ General IT |
Implementation support from specialist OT network consultancies.
Perth-based specialists in OT cyber security and IEC 62443 compliance. CSNX combines NetPol monitoring with their PCNAudit platform for end-to-end OT network visibility across critical infrastructure in Western Australia.
OT network consultancy or systems integrator? Partner with NetPol to offer best-in-class industrial switch monitoring to your clients.
Deploy NetPol locally, connect your first switch and begin monitoring your industrial network in minutes.
7-day trial · No credit card required · Self-hosted
