Alternatives

Best TXOne Networks alternatives in 2026

TXOne Networks is OT security with network, endpoint and inspection products. These 9 alternatives come from the same rankings, ordered by editorial score. Connected products carry a small, disclosed lift.

9 alternatives From best OT security platforms How we rank Share

Ranked alternatives

  1. Dragos

    Also runs on Web. OT and xOT specialist with its own threat intelligence, Managed OT Watch and incident response. The platform page gives no deployment model, so ask about sensors and hosting before comparing it with rivals.

    Best for Operators wanting managed OT detection and response

    WebContact for pricing

  2. Nozomi Networks

    Also runs on Web. OT and IoT visibility with Guardian sensors, a Vantage console on-prem or in the cloud, and Mandiant-powered threat intelligence. Its feature set is split across many product names, which makes scoping harder.

    Best for Plants needing OT and IoT asset visibility

    WebSelf-hostedContact for pricing

  3. Claroty

    Also runs on Web. Passive monitoring, asset inventory and exposure management for industrial, healthcare and commercial sites, on-premise or in the cloud. Its platform page does not list IEC 62443 or NERC CIP, so confirm standards during evaluation.

    Best for Industrial and healthcare sites needing passive discovery

    WebSelf-hostedContact for pricing

  4. Tenable One OT Exposure

    Also runs on Web. Passive OT discovery and compliance mapping to IEC 62443, NERC CIP and NIST, with cloud, on-prem or hybrid deployment. It is part of a wider exposure platform, so it suits teams already using Tenable tools.

    Best for Teams unifying OT and IT exposure management

    WebSelf-hostedContact for pricing

  5. Armis

    Also runs on Web. Passive OT and IoT monitoring offered as SaaS or on-prem, with framework mapping to IEC 62443, NIST CSF and ISO 27001. Its scope also covers IT and medical assets, so OT-only buyers should check the OT module.

    Best for Passive OT and IoT monitoring with SaaS or on-prem choice

    WebContact for pricing

  6. Fortinet OT Security Platform

    Also runs on Web. Strong for segmenting OT networks with firewalls and switch-port controls, and it suits teams already on Fortinet gear. Its OT page leads with network controls, not asset inventory, and IEC 62443-4-1 covers development only.

    Best for Fortinet-based networks that need OT segmentation

    WebContact for pricing

  7. Microsoft Defender for IoT

    Also runs on Web. Azure-based OT and IoT monitoring with cloud, on-premises and hybrid options and a path into security operations centers. It is subscription-billed and suits teams that already run Microsoft cloud services.

    Best for OT monitoring for teams on Microsoft Azure

    WebSelf-hostedSubscription

  8. Radiflow

    Also runs on Web. Specialist OT threat detection and risk management for ICS and SCADA, designed for in-house SOCs and MSSPs. Its product set is narrower than the platform vendors above, and its homepage shows no prices.

    Best for In-house SOCs and MSSPs covering ICS networks

    WebSelf-hostedContact for pricing

  9. ORDR

    Also runs on Web. Device visibility across IT, IoT, OT and medical assets, with segmentation gap checks and automated response. Its scope is wider than OT alone, and the homepage lists no prices.

    Best for Device visibility across mixed IT, IoT and OT estates

    WebContact for pricing

About TXOne Networks alternatives

What is the best alternative to TXOne Networks?
On listme.name the highest-scored alternative is Dragos, followed by Nozomi Networks. The right choice depends on price, platform and whether you need open source.
Is there a free alternative to TXOne Networks?
No free alternative is ranked next to TXOne Networks at the moment.