IT AI Index
Index Vendors › Cortex Xpanse · September 2026 Edition
Palo Alto Cortex · 1 category · Ranked

Cortex Xpanse

95Judge labels
7First choices
46Negative labels
12 of 12Models named it
1Category
September 2026 Edition. Every number here is derived from the raw labels under vendor table vv2026-09.2, every buyer segment counted.
Best standing
16% in ASM for enterprise buyers
Rank 104 of 104 in the mid-market standingcriticized challenger
0 of 12 models made it the first choice on the direct prompt; 56% of its 32 labels there were negative.
By buyer segmentStrongest at enterprise.
In asm · each standing computed within its segment · bars are 0 to 100 · the accent bar is the product's own best reading

Standing by category

Every category where a model named Cortex Xpanse for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.
CategoryFunctionShareRankNegative rateLabelsQuadrant
Attack surface managementSecurity operations0%104 of 10456%32criticized challenger

Movement

This is the first edition on this tier, so no move can be computed for Cortex Xpanse yet. From the next edition this section shows, per buyer segment, whether its share moved by more than the measured noise floor.

By model

How each model treated Cortex Xpanse across every prompt where it was named for a mid-market B2B company. Twelve models, six prompts per category.
ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.500101
GPT-5.4 mini11002
Gemini 3.5 Flash00055
Perplexity Sonar00112
Grok 4.1 Fast11013
Mistral Small01023
DeepSeek V4 Flash01034
Llama 4 Maverick00213
Qwen 3.7 Flash00000
Kimi K200123
GLM 4.7 FlashX00202
MiniMax M2.501034

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.
FramingLabels by classFirst choices
Direct18 labels2
Paraphrase14 labels5
Comparative23 labels6not counted in share
Budget-constrained12 labelsNone
Scale-constrained5 labelsNone
Negative23 labelsNone
First choiceAlternativeMentionNegative95 labels in all, every segment counted; 7 of the 13 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“Choose Palo Alto Cortex Xpanse if you want best-in-class external discovery” GPT-5.4 mini · ASM · comparative prompt · first choice
“Leader in Forrester Wave (top score in strategy, vision, innovation, roadmap).” Grok 4.1 Fast · ASM · comparative prompt · first choice
“Scales massively for external attack surface management (EASM), especially suited for Palo Alto customers.” Mistral Small · ASM · comparative prompt · alternative
“Internet-scale asset discovery and excellent attribution of assets back to business owners.” DeepSeek V4 Flash · ASM · comparative prompt · alternative

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

“skip the heavyweight, six-figure enterprise suites (like *Palo Alto Cortex Xpanse*, which is designed for massive SOCs with budgets to match)” Gemini 3.5 Flash · ASM · scale prompt · hard negative
“Palo Alto Cortex Xpanse & Censys ASM: ... often priced out of reach for mid-market budgets and can create "alert fatigue" for a small team.” Gemini 3.5 Flash · ASM · direct prompt · hard negative
“Avoid enterprise-focused platforms like Cortex Xpanse or CyCognito” Kimi K2 · ASM · direct prompt · hard negative
“require $50,000+/year – these are not suitable for limited budgets” MiniMax M2.5 · ASM · budget prompt · hard negative

Named alongside

The products named in the same answers as Cortex Xpanse, over the 95 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Cortex Xpanse was named but was not.
ProductSame answerTook the first choice insteadHead to head
CyCognito67 of 956Not in the top three
Censys ASM45 of 952Not in the top three
Detectify37 of 956Not in the top three
Bitsight36 of 956Not in the top three
Intruder33 of 9528Not in the top three
Tenable Attack Surface Management29 of 950Not in the top three
CrowdStrike Falcon Surface26 of 950Not in the top three
Synack24 of 955Not in the top three
IBM Randori19 of 950Not in the top three
A head-to-head page exists where both products are in a category's top three. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named Cortex Xpanse. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, four of the twelve in this edition, so these counts come from 81 of the 95 answers that named Cortex Xpanse and are not a share of its labels.

Names read as Cortex Xpanse

What the judge wrote, as written, with how often. The vendor table decides that these count as Cortex Xpanse; a claim can dispute any of them.
Palo Alto Cortex Xpanse 10Palo Alto Networks Cortex Xpanse 2Cortex Xpanse (Palo Alto Networks) 1Cortex Xpanse (Palo Alto) 1Expanse 1Palo Alto's Cortex Xpanse 1
Is this your product?

Claim this page

Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when Cortex Xpanse's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Cortex Xpanse, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

It does not get any change to labels, shares or verdicts, any preview, or any say over which quotes appear. A verification link goes to your work email; an address at cortex.io is approved on the spot, any other address is reviewed by hand.

Your name and company appear on the claimed page, or the company alone if you ask below. A title and a LinkedIn address appear there too if you give them, and are left off if you do not. Your email address is never published.

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