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Best Tenable One OT Exposure Alternatives in 2026

Updated

16 tools from OT and ICS security monitoring software ranked against Tenable One OT Exposure on the same published basis.

  1. 1
    Honeywell Forge AndroidapiiOSLinuxMac 7.4
    Tenable One OT Exposure vs Honeywell Forge
  2. 2
    NetPol Free trial LinuxMacself-hostedWebWin A$200/mo7.2
    Tenable One OT Exposure vs NetPol
  3. 3
    Nozomi Networks Platform Free plan apiLinuxself-hostedWeb Free7.1
    Tenable One OT Exposure vs Nozomi Networks Platform
  4. 4
    Tenable One Attack Surface Management LinuxMacWebWin 7.1
    Tenable One OT Exposure vs Tenable One Attack Surface Management
  5. 5
    EmberOT Free plan self-hosted Free6.9
    Tenable One OT Exposure vs EmberOT
  6. 6
    FactoryTalk Analytics apiLinuxWebWin 6.9
    Tenable One OT Exposure vs FactoryTalk Analytics
  7. 7
    Kaspersky Industrial CyberSecurity Platform LinuxWebWin 6.8
    Tenable One OT Exposure vs Kaspersky Industrial CyberSecurity Platform
  8. 8
    OTDefend apiLinuxself-hostedWebWin 6.8
    Tenable One OT Exposure vs OTDefend
  9. 9
    Radiflow iSID self-hostedWeb 6.7
    Tenable One OT Exposure vs Radiflow iSID
  10. 10
    Claroty xDome apiWeb 6.6
    Tenable One OT Exposure vs Claroty xDome
  11. 11
    TXOne EdgeOne apiself-hostedWeb 6.6
    Tenable One OT Exposure vs TXOne EdgeOne
  12. 12
    Claroty CTD self-hosted 6.5
    Tenable One OT Exposure vs Claroty CTD
  13. 13
    Dragos Platform self-hostedWeb 6.4
    Tenable One OT Exposure vs Dragos Platform
  14. 14
    Rhebo Industrial Protector self-hosted 6.3
    Tenable One OT Exposure vs Rhebo Industrial Protector
  15. 15
    nNetNDR self-hosted 6.2
    Tenable One OT Exposure vs nNetNDR
  16. 17
    Armis Centrix for OT/IoT Security Web 5.9
    Tenable One OT Exposure vs Armis Centrix for OT/IoT Security

Tenable One OT Exposure alternatives compared

#ToolScoreFree planFromRuns on
1Honeywell Forge7.4Android, API, iOS, Linux, Mac, Web, Windows
2NetPol7.2NoA$200/moLinux, Mac, self-hosted, Web, Windows
3Nozomi Networks Platform7.1Free planFreeAPI, Linux, self-hosted, Web
4Tenable One Attack Surface Management7.1Linux, Mac, Web, Windows
5EmberOT6.9Free planFreeself-hosted
6FactoryTalk Analytics6.9API, Linux, Web, Windows
7Kaspersky Industrial CyberSecurity Platform6.8Linux, Web, Windows
8OTDefend6.8API, Linux, self-hosted, Web, Windows
9Radiflow iSID6.7self-hosted, Web
10Claroty xDome6.6API, Web
11TXOne EdgeOne6.6API, self-hosted, Web
12Claroty CTD6.5self-hosted
13Dragos Platform6.4self-hosted, Web
14Rhebo Industrial Protector6.3self-hosted
15nNetNDR6.2self-hosted
17Armis Centrix for OT/IoT Security5.9Web
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Questions about Tenable One OT Exposure alternatives

What is the best alternative to Tenable One OT Exposure?

Honeywell Forge, number 1 in OT and ICS security monitoring software with a score of 7.4 out of 10. The others here: NetPol, Nozomi Networks Platform, Tenable One Attack Surface Management and 12 more.

What is the best free alternative to Tenable One OT Exposure?

Nozomi Networks Platform is the best-ranked alternative with a free plan. 2 of the 16 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.