Index › IT › Products › Tenable OT Security · November 2026 Edition
OT and IoT security · Ranked

Tenable OT Security

Tenable OT Security is an OT and IoT security product from Tenable that extends IT vulnerability management to operational technology environments · tenable.com ↗

#7Best rank (mid-market)
13/14Models named it
1First choices
11Warnings
November 2026 Edition · all company sizes counted.
Ranked inOT and IoT security #7 mid-market
What AI models recommend

Read the same way at every company size.

The standing depends on who is buying. Every model is asked the same questions for each company size.

Why models recommend it

“I'd suggest starting with Microsoft Defender for IoT or Tenable OT Security”MiniMax M2.5 · Budget-constrained question · first choice
“Often a simpler choice if your priority is vulnerability/asset visibility, though the available review data suggests it's not always the cheapest option.”GPT-5.4 mini · Budget-constrained question · alternative
“If you already use Tenable for IT vulnerability management, this integrates seamlessly and can be cost-effective as an add-on.”Grok 4.20 · Budget-constrained question · alternative
“Choose Tenable if your primary goal is finding missing software patches/vulnerabilities across your enterprise.”Qwen 3.7 Flash · Comparative question · alternative

What gives them pause

“Users report Tenable OT Security pricing can be "higher than expected for smaller plants," making it less ideal for truly limited budgets.”Kimi K2 · Budget-constrained question · warning
“Limited features in some advanced reporting areas, can struggle with deep OT protocol analysis compared to pure-play OT vendors.”Qwen 3.7 Flash · Negative question · warning

Also on the shortlist

The products named in the same answers as Tenable OT Security, over the 78 answers that named it, and how often each was the first choice instead.

What the models named instead of Tenable OT Security →

A side-by-side page exists where both products are among a category's top eight.

At a glance

Stated on Tenable OT Security's own site, not checked by Gane.

For
team di sicurezza OT / responsabili della sicurezza informatica
Customers named
City of Raleigh, University of Miami, Continental AG
Visit tenable.com ↗

How this is measured

Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.

Gane sells AI visibility software. No company can pay to change a result.

Read the method →

Sources returned with these answers

The sites and pages the answers that named Tenable OT Security came back with. A fact about retrieval, not a cause of the answer.

Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 69 of the 78 answers that named Tenable OT Security and are not a share of its labels.

Domains cited

guideflow.com35
reliamag.com33
startupstash.com31
ciopages.com26
fortinet.com23
paloaltonetworks.com23
gane.ai/indexpublisher (Gane)20
sourceforge.net19
g2.com18
github.com14

222 of the 242 domain citations in answers naming Tenable OT Security came from a third party's page. Twenty were to the publisher's own pages (the Gane Index), which the models cite like any other source; they are not counted as a third party.

Pages cited

Pages are listed as the models cited them.

By model

How each model answered on Tenable OT Security across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
ModelFirst choiceAlternativeMentionWarningLabels
Claude Haiku 4.501102
GPT-5.4 mini02103
Gemini 3.5 Flash01001
Perplexity Sonar02002
Grok 4.2001203
Mistral Small01203
DeepSeek V4 Flash01203
Llama 4 Maverick00202
Qwen 3.7 Flash02013
Kimi K200011
GLM 4.7 FlashX00101
MiniMax M2.510001
GPT-6 Luna00000
Muse Glimmer 30B01102