IT AI Index
Index Vendors › Cobalt · September 2026 Edition
1 category · Ranked

Cobalt

108Judge labels
36First choices
6Negative 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
44% in PTaaS for mid-market buyers
Rank 1 of 76 in the mid-market standingendorsed leader
9 of 12 models made it the first choice on the direct prompt; 5% of its 40 labels there were negative.
By buyer segmentStrongest at mid-market.
In ptaas · 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 Cobalt 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
Penetration testing as a serviceSecurity operations44%1 of 765%40endorsed leader

Movement

This is the first edition on this tier, so no move can be computed for Cobalt 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 Cobalt across every prompt where it was named for a mid-market B2B company. Twelve models, six prompts per category.
ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.502002
GPT-5.4 mini20002
Gemini 3.5 Flash21003
Perplexity Sonar20114
Grok 4.1 Fast12014
Mistral Small31004
DeepSeek V4 Flash21003
Llama 4 Maverick20103
Qwen 3.7 Flash21003
Kimi K222004
GLM 4.7 FlashX20103
MiniMax M2.514005

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
Direct25 labels14
Paraphrase29 labels16
Comparative31 labels9not counted in share
Budget-constrained21 labels6
Scale-constrained2 labelsNone
Negative0 labelsNone
First choiceAlternativeMentionNegative108 labels in all, every segment counted; 36 of the 45 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.

“Cobalt.io (Best Overall for Mid-Market SaaS & Dev Workflows) ... widely considered the gold standard for mid-market technology and SaaS companies” Gemini 3.5 Flash · PTaaS · direct prompt · first choice
“the best penetration testing service is usually Cobalt if you want fast turnaround, audit-ready reporting, and a PTaaS model” Perplexity Sonar · PTaaS · direct prompt · first choice
“Best overall for most mid-market B2B: Cobalt (PTaaS—fast, compliance-ready, retesting included, right-sized pricing)” DeepSeek V4 Flash · PTaaS · direct prompt · first choice
“Best Overall for Agile Tech & SaaS Companies... de facto standard of the PTaaS market for mid-sized tech companies” Gemini 3.5 Flash · PTaaS · paraphrase prompt · first choice

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.

“though it is more of a managed marketplace than a low-cost commodity service” Perplexity Sonar · PTaaS · budget prompt · soft negative
“PTaaS from ~$3K-$10K/yr; crowdsourced for value, but less "one-off cheap."” Grok 4.1 Fast · PTaaS · budget prompt · soft negative

Named alongside

The products named in the same answers as Cobalt, over the 108 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Cobalt was named but was not.
ProductSame answerTook the first choice insteadHead to head
Synack54 of 1086Not in the top three
NetSPI49 of 10816Not in the top three
Bishop Fox36 of 1082Not in the top three
HackerOne31 of 1081Not in the top three
Bugcrowd28 of 1082Not in the top three
Rapid718 of 1081Not in the top three
Acunetix17 of 1081Not in the top three
Intruder17 of 1080Not 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 Cobalt. 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 92 of the 108 answers that named Cobalt and are not a share of its labels.

Domains cited

deepstrike.io65
synack.com62
techrepublic.com48
underdefense.com47
stingrai.io43
cybri.com37
terra.security37
softwaresecured.com36
getastra.com34
brightdefense.com29

438 of the 438 domain citations in answers naming Cobalt came from somebody else's page.

Pages cited

Pages are listed as the models cited them.

Names read as Cobalt

What the judge wrote, as written, with how often. The vendor table decides that these count as Cobalt; a claim can dispute any of them.
Cobalt.io 10Cobalt (Cobalt.io) 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 Cobalt'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 Cobalt, 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 cobalt.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.