The most visible vulnerability scanners in Europe, October 2026

October 2026 · 105 questions asked from 7 countries · ChatGPT, Google AI Overviews, Gemini and Google AI Mode · 420 answers read

Leader

Snyk

39Heralded Score, range 37–43

Most cited source

spotsaas.com

4citations

From Google AI Overviews

Where engines disagree most

Orca Security

1/4engines put it in their top three

Top three on Google AI Mode, not on Gemini, Google AI Overviews and ChatGPT

Brands

Search is not measured for this board yet, so it ranks on AI answers.

Rank Brand Rank change Heralded Score All AI Score trend Mentioned Recommended By engine Mentioned by Change
1 Snyk GB New entry 39 , range 37–43 39#1
39
  • : score 39 · #1
39% 11% None First reading
2 OWASP ZAP US New entry 37 , range 34–41 37#2
37
  • : score 37 · #2
33% 11% None First reading
3 Trivy IL New entry 32 , range 30–35 32#3
32
  • : score 32 · #3
26% 5% None First reading
4 Burp Suite GB New entry 22 , range 12–31 22#4
22
  • : score 22 · #4
18% 3% None First reading
5 Tenable Nessus US New entry 10 , range 7–22 10#5
10
  • : score 10 · #5
12% 4% None First reading
6 Tenable Vulnerability Management US New entry 9 , range 7–20 9#6
9
  • : score 9 · #6
11% 4% None First reading
7 Qualys US New entry 8 , range 6–14 8#7
8
  • : score 8 · #7
10% 2% None First reading
8 Tenable One US New entry 6 , range 4–9 6#8
6
  • : score 6 · #8
8% 1% None First reading
9 Veracode US New entry 6 , range 4–9 6#9
6
  • : score 6 · #9
7% 1% None First reading
10 Greenbone OpenVAS DE New entry 6 , range 4–9 6#10
6
  • : score 6 · #10
6% 2% None First reading

“=” marks brands whose score ranges overlap, so the test cannot separate them. Every brand named in at least three answers is ranked. AI gives each brand’s score and rank from the engines’ answers; Search is not measured for this board yet. By engine has one dot per engine (ChatGPT, Google AI Overviews, Gemini and Google AI Mode), darker the more often it names the brand.

Most cited sources

Rank Source Type Cited in Engines Pages cited Brands its pages mention
1 spotsaas.com Review site 1.0% 1 of 4 1 Not read
2 g2.com Review site 0.5% 1 of 4 3 Not read
3 toolradar.com Review site 0.7% 1 of 4 1 Not read
4 appsecsanta.com Review site 0.5% 2 of 4 2 Not read
5 code-quality.io Review site 0.5% 2 of 4 2 Not read
6 appvizer.fr Review site 0.2% 1 of 4 1 Not read
7 capterra.es Review site 0.2% 1 of 4 1 Not read
8 capterra.fr Review site 0.2% 1 of 4 1 Not read
9 capterra.nl Review site 0.2% 1 of 4 1 Not read
10 expertinsights.com Review site 0.2% 1 of 4 1 Not read

Questions asked

QuestionLanguageMost recommended
Hoe sporen we beveiligingslekken in code op voordat we die uitrollen? Dutch No brand recommended
Hoe kan mijn team softwarekwetsbaarheden opsporen en prioriteren? Dutch No brand recommended
Hoe controleer ik of onze software bekende kwetsbaarheden bevat? Dutch OWASP ZAP and Tenable Nessus, tied
Kunnen we kwetsbaarheden beter opsporen door broncode of draaiende applicaties te scannen? Dutch No brand recommended
Wat werkt beter om fouten op te sporen: handmatige reviews of geautomatiseerde scans? Dutch No brand recommended
how do application scans compare with dependency checks for finding vulnerabilities English No brand recommended
should developers or security teams own vulnerability scanning English No brand recommended
what can replace manual security checks before each software release English No brand recommended
how can we replace spreadsheets for tracking software vulnerabilities English Tenable Nessus, Tenable One and Tenable Vulnerability Management, tied
what can replace separate scanners for code and dependencies English Snyk

Each engine's top three

Method

Each leaderboard ranks brands on two sides. AI is how ChatGPT, Gemini, Google AI Overviews and Google AI Mode answer the board's buyer questions. Search is Google's top 10 results for the keywords behind those questions. All combines the two, where Search is measured.

For the AI side, each month Heralded asks every engine the same buyer questions, twice each, and reads every answer. An answer counts 0 for a brand it leaves out, 50 for a brand it names and 100 for a brand it recommends, and the Heralded Score is built from those. A brand named in at least three answers gets a score and a place.

How the leaderboards are measured