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Dynamic application security testing · November 2026 Edition

Acunetix vs StackHawk

Four of fourteen models named Acunetix first on the direct prompt; three named StackHawk. Both were named by all fourteen models and Acunetix carries 35 labels and StackHawk 41, so the shares are not directly comparable.

Acunetix

accepted challenger

Named in three categories this edition.

StackHawk

accepted challenger

Named in three categories this edition.

First-choice share13%11%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate6%2%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#3#4A position in a field of 13; printed, not drawn.
Labels3541A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Acunetix reading right to left. Rank and label count are printed, not drawn.Invicti was named alongside these two in twelve of the fourteen direct answers. Invicti vs Acunetix · Invicti vs StackHawk · OWASP ZAP vs Acunetix

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the dynamic application security testing page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
AcunetixFirst choices, of fourteen modelsStackHawk
Direct43
Paraphrase32
Comparative30
Budget-constrained001 against Acunetix
Scale-constrained01
Negative001 against Acunetix · 1 against StackHawk
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the November 2026 Edition, Acunetix and StackHawk were named in the same answer forty-four times, of the 104 answers naming Acunetix and the 186 naming StackHawk. In those answers StackHawk took the first choice eight times and Acunetix six.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Acunetix and StackHawk stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
Acunetix StackHawk first choice named as an alternative argued againstblank: not namedEach cell is one answer, Acunetix on the left and StackHawk on the right.

The direct prompt

The plain question, one answer per model, grouped by where Acunetix and StackHawk stood in it.

Acunetix first, StackHawk an alternative

4 of 14 modelsStackHawk was named in the answer but not as the choice, or not at all.
Mistral SmallAcunetix, Invicti alternatives: OWASP ZAP, StackHawk
DeepSeek V4 FlashAcunetix alternatives: Invicti, OWASP ZAP, StackHawk
Kimi K2Acunetix, Intruder alternatives: Bright Security, Detectify
MiniMax M2.5Acunetix, Bright Security alternatives: Detectify, Intruder

StackHawk first, Acunetix an alternative

3 of 14 modelsAcunetix was named in the answer but not as the choice, or not at all.
GPT-5.4 miniStackHawk alternatives: Burp Suite, Invicti
Gemini 3.5 FlashStackHawk alternatives: Acunetix, Bright Security, Escape, Invicti
GPT-6 LunaStackHawk alternatives: Burp Suite DAST, Invicti

Neither was the first choice, one was named

7 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Invicti alternatives: Acunetix, Bright Security, StackHawk
Perplexity SonarInvicti alternatives: Bright Security, Escape, StackHawk
Grok 4.20Invicti alternatives: Escape, Intruder, Probely, StackHawk
Llama 4 MaverickInvicti alternatives: Burp Suite, OWASP ZAP, StackHawk
Qwen 3.7 FlashInvicti alternatives: Acunetix, Apidog, Postman, Veracode DAST
GLM 4.7 FlashXOWASP ZAP, Probely alternatives: Burp Suite, Invicti, StackHawk
Muse Glimmer 30BInvicti alternatives: Acunetix, StackHawk

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
StackHawk leads by six points.
StackHawk13%#3 of 13
Acunetix8%#4 of 13
The full small business standing →
Mid-marketThe figures above
The order flips: Acunetix leads at mid-market.
Acunetix13%#3 of 13
StackHawk11%#4 of 13
The full mid-market standing →
Enterprise
Level: the same share of first choices.
Acunetix0%#13 of 14
StackHawk0%#12 of 14
The full enterprise standing →

What the models said about Acunetix

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.

“Acunetix notes its heuristic approach and AcuSensor reduces false positives, but still recommends” Muse Glimmer 30B · negative prompt · soft negative
“more enterprise-friendly, but usually much more expensive” GPT-5.4 mini · budget prompt · soft negative
“For most mid-sized B2B companies, Acunetix offers the best balance of cost, ease of use, and sufficient capabilities” Claude Haiku 4.5 · paraphrase prompt · first choice
“A pragmatic mid-sized B2B starting point is Acunetix for a balanced commercial DAST with low false positives” Muse Glimmer 30B · paraphrase prompt · first choice
“For dev teams wanting quick, reliable scans with low false positives: Choose Invicti or Acunetix.” Qwen 3.7 Flash · comparative prompt · first choice

What the models said about StackHawk

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“its own docs acknowledge that scan results can include false positives, so findings still need review and confirmation” GPT-5.4 mini · negative prompt · soft negative
“Modern mid-market / DevSecOps native | StackHawk, Escape, Bright (NeuraLegion)” Kimi K2 · scale prompt · first choice
“the best DAST tool is usually StackHawk if your team is developer-driven” GPT-5.4 mini · direct prompt · first choice
“StackHawk — Best for Developer-Centric & Modern API-First B2B SaaS” Gemini 3.5 Flash · paraphrase prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.