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Index › Products › AWS CloudFormation · October 2026 Edition
AWS · 1 category · Ranked

AWS CloudFormation

156Judge labels
3First choices
44Negative labels
14 / 14Models named it
1Category
October 2026 Edition. Every number here is derived from the raw labels under vendor table v2026-10.8, every buyer segment counted.
Best standing
5% in IaC for enterprise buyers
Rank 7 of 59 in the mid-market standingcriticized challenger
0 of 14 models made it the first choice on the direct prompt; 29% of its 55 labels there were negative.
What the models named instead of AWS CloudFormation →
By buyer segmentRead the same way at every buyer size.
In iac · 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 AWS CloudFormation 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 rateLabelsQuadrantSince September 2026
Infrastructure as codeCloud and infrastructure0%7 of 5929%55criticized challenger=heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked.

Movement

Since September 2026, AWS CloudFormation held within the floor in its one category: no change cleared 11 points.

Best category · IaC · by segment

Small business=heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked.
0%from 0% in September 2026
Inside the floor by 11 pointsRank 10 → 7 of 42
Mid-market=heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked.
0%from 0% in September 2026
Inside the floor by 11 pointsRank 7 → 8 of 51
Enterprise▲+6Since September 2026: 0% → 6%, +6 points. Inside the 11-point floor: within noise. Read over the models both editions asked.
6%from 0% in September 2026
Inside the floor by 5 pointsRank 10 → 5 of 57

All categories · Mid-market

CategorySeptember 2026NowChangeReadingRank
IaC0%0%=heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked.Within noiseRank 7 of 59, unchanged

Shares here are read over the models both editions asked, so they can differ by a point or two from the standing above, which counts every model in this edition.

The floor is 11 points of share, measured: how far the models move a leader on their own when the same questions are asked twice with nothing changed. A larger change is movement; a smaller one is noise, and both are shown. Movement is read over the twelve models both editions asked; GPT-6 Luna, Muse Glimmer 30B joined this edition and are in the standing but not yet in the comparison. How the floor is measured · The editions

By model

How each model treated AWS CloudFormation across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
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ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.503104
GPT-5.4 mini02013
Gemini 3.5 Flash02002
Perplexity Sonar03115
Grok 4.2003126
Mistral Small01023
DeepSeek V4 Flash02035
Llama 4 Maverick01304
Qwen 3.7 Flash01023
Kimi K202035
GLM 4.7 FlashX02114
MiniMax M2.504105
GPT-6 Luna01012
Muse Glimmer 30B04004

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
Direct24 labelsNone
Paraphrase26 labelsNone
Comparative34 labelsNone
Budget-constrained22 labels3
Scale-constrained18 labelsNone
Negative32 labels1not counted in share
First choiceAlternativeMentionNegative156 labels in all, every segment counted; 3 of the 4 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.

“AWS-only company: consider AWS CloudFormation or AWS CDK if you want tighter native integration.” GPT-5.4 mini · IaC · paraphrase prompt · alternative
“If you are AWS-only and want zero-cost native integration, AWS CloudFormation + CDK is a viable alternative” Muse Glimmer 30B · IaC · direct prompt · alternative
“Choose native cloud tools (CloudFormation/Bicep) if: You're committed to a single cloud provider long-term” Claude Haiku 4.5 · IaC · paraphrase prompt · alternative
“Use CloudFormation if you are all-in on AWS and want native, managed reliability without extra tooling.” Kimi K2 · IaC · 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.

“Avoid starting new projects with: Chef, CloudFormation (unless AWS-only and happy)” DeepSeek V4 Flash · IaC · negative prompt · hard negative
“not "bad," but you should be cautious if portability matters, because AWS itself discusses the tradeoffs of vendor lock-in” GPT-5.4 mini · IaC · negative prompt · soft negative
“This is generally not recommended for mid-market B2B companies that may acquire product lines or shift cloud strategy.” DeepSeek V4 Flash · IaC · direct prompt · soft negative
“they lock you into a single cloud provider and can be verbose and complex for multi-cloud or hybrid scenarios” Mistral Small · IaC · negative prompt · soft negative

Named alongside

The products named in the same answers as AWS CloudFormation, over the 156 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and AWS CloudFormation was named but was not.
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ProductSame answerTook the first choice insteadHead to head
Terraform147 of 15695Not among the top eight
Pulumi142 of 1568Not among the top eight
OpenTofu100 of 15641Not among the top eight
Ansible94 of 1568Not among the top eight
Azure Bicep73 of 1560Not among the top eight
AWS CDK61 of 1561Not among the top eight
Puppet39 of 1560Not among the top eight
Crossplane34 of 1560Not among the top eight
Chef33 of 1560Not among the top eight
Spacelift24 of 1560Not among the top eight
A head-to-head page exists where both products are among a category's top eight. 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 AWS CloudFormation. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 139 of the 156 answers that named AWS CloudFormation and are not a share of its labels.

Domains cited

pulumi.com108
spacelift.io66
guideflow.com58
checkthat.ai51
cortex.io40
gartsolutions.com38
openxcell.com35
cio.economictimes.indiatimes.com34
docs.aws.amazon.comYour site33
firefly.ai32

462 of the 495 domain citations in answers naming AWS CloudFormation came from somebody else's page.

Pages cited

Pages are listed as the models cited them.

Search and answers

Where AWS CloudFormation stands in Google search beside where it stands in the models' answers.
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In search

Google, US estimates
Searches for its name, Google
2,900 a month (“aws cloudformation”)
AI search demand for its name, est.
261 a month
Its own site
It sits on AWS's site (aws.amazon.com), so there are no site figures for it alone

In answers

This edition
Share of first choices
0%
rank 7 of 59 in iac
Segment leader
57%
Terraform
First choices
3 across its categories
Named in
156 answers
Its own site cited
in 139 of the answers that named it

Search figures are US estimates from DataForSEO, read September 28, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.

Names read as AWS CloudFormation

What the judge wrote, as written, with how often. The vendor table decides that these count as AWS CloudFormation; a claim can dispute any of them.
CloudFormation 17AWS CDK / CloudFormation 1AWS CloudFormation & CDK 1AWS CloudFormation + CDK 1CloudFormation (AWS) 1CloudFormation/Bicep 1

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An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.

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The company

AWS is the company behind AWS CloudFormation.
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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 AWS CloudFormation'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 AWS CloudFormation, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

What a new claim receivesHide what a new claim receives

A new claim receives the current edition's vendor brief for AWS CloudFormation by email, built from the raw record of the edition. It shows:

  • where AWS CloudFormation is named, by buyer and by framing, and which cells hold its first choices;
  • the claims the models make when they name it, ranked, with the strongest and the weakest quoted;
  • its vocabulary against the segment leader's, and the pages the models cited;
  • who was chosen in the answers that did not name AWS CloudFormation, and every reason the record gives;
  • a battlecard for each top rival: the head-to-head split, why they win, and the reservation quoted against them;
  • one page of published figures cleared to show a buyer.
The subscriber app

A verification link goes to your work email; an address at aws.amazon.com is approved on the spot, any other is reviewed by hand. Your email is never published. Claiming gives no say over labels, shares, verdicts or which quotes appear.