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

27Heralded Score, range 24–53

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

Rank Brand Rank change Heralded Score All AI Search Score trend Mentioned Recommended By engine Mentioned by Change
1 Snyk GB New entry 27 , range 24–53 39#1 6#10
27
  • : score 27 · #1
25% 7% None First reading
2 OWASP ZAP US New entry 26 , range 22–52 37#2 7#9
26
  • : score 26 · #2
21% 8% None First reading
3 Trivy IL New entry 21 , range 19–48 32#3 3#17
21
  • : score 21 · #3
17% 3% None First reading
4 Tenable Nessus US New entry 19 , range 8–41 10#5 34#1
19
  • : score 19 · #4
10% 3% None First reading
5 Burp Suite GB New entry 16 , range 8–46 22#4 5#12
16
  • : score 16 · #5
12% 2% None First reading
6 Qualys US New entry 15 , range 6–36 8#7 26#3
15
  • : score 15 · #6
8% 2% None First reading
7 Greenbone OpenVAS DE New entry 14 , range 5–32 6#10 28#2
14
  • : score 14 · #7
5% 2% None First reading
8 Rapid7 InsightVM US New entry 8 , range 2–30 3#14 17#4
8
  • : score 8 · #8
3% 1% None First reading
9 Tenable Vulnerability Management US New entry 8 , range 4–39 9#6 5#14
8
  • : score 8 · #9
7% 3% None First reading
10 Veracode US New entry 7 , range 3–32 6#9 9#5
7
  • : score 7 · #10
5% 1% 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 and Search give each brand’s score and rank on that side alone. 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
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 Snyk, 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