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The most visible behavioral biometrics tools, October 2026

October 2026 · 15 questions asked in English, worldwide · ChatGPT, Google AI Overviews, Gemini and Google AI Mode · 84 answers read

Most cited source

owasp.org

28citations

From ChatGPT

Where engines disagree most

IBM Trusteer

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 Score trend Mentioned Recommended By engine Mentioned by Change
1 BioCatch IL New entry 21 , range 7–35
21
  • : score 21 · #1
 19% 2% None First reading
2 Feedzai PT New entry 9 , range 4–32
9
  • : score 9 · #2
 11% 2% None First reading
3 Sift US New entry 8 , range 4–32
8
  • : score 8 · #3
 11% 2% None First reading
4 Sardine US New entry 6 , range 3–28
6
  • : score 6 · #4
 9% 0% None First reading
5 LexisNexis ThreatMetrix US New entry 4 , range 2–19
4
  • : score 4 · #5
 5% 0% None First reading
6 IBM Trusteer IL New entry 3 , range 1–17
3
  • : score 3 · #6
 4% 0% None First reading
7 ThreatMark CZ New entry 3 , range 1–15
3
  • : score 3 · #7
 4% 0% None First reading
8 Castle New entry 2 , range 1–13
2
  • : score 2 · #8
 3% 0% None First reading
9 Featurespace GB New entry 2 , range 1–10
2
  • : score 2 · #9
 3% 0% None First reading
– BehavioSec SE Unranked Too few answers
–
  • : Unranked
 3% 0% 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. By engine has one dot per engine (ChatGPT, Google AI Overviews, Gemini and Google AI Mode), darker the more often it names the brand.

This month's moves

First reading. No comparable previous month yet.

Biggest risers

No clear rise.

Biggest fallers

No clear fall.

Drop-outs

No drop-outs.

Most cited sources

No answer cited a source of this type (Review sites).

The questions, and who wins each

QuestionLanguageWins it
how does behavioral biometrics compare with device fingerprinting for spotting fraud English No brand recommended
can user behavior analysis reduce account takeover without adding login steps English No brand recommended
what can replace manual reviews of suspicious customer logins English No brand recommended
how can we replace one-time codes with passive checks for risky logins English No brand recommended
what can replace rules based only on device and location for fraud detection English No brand recommended

Each engine's top three

ChatGPT

No brand named in at least three answers.

Method

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