Analyse Interviews for Credibility and Behavioural Signals
Interview analysis software identifies the emotional signals that structured scoring frameworks miss — interviewer unconscious bias, candidate credibility patterns, and consistency gaps across panels. EchoDepth generates an Interviewer Consistency Score and candidate Credibility Signal for every interview.
Structured interviews reduce bias in what is asked. They don't reduce bias in who is hired.
Structured interviews standardise the questions. They don't standardise the emotional response of the interviewer to the candidate — the variable that most influences the score.
An interviewer who displays sceptical facial Action Units in the first 90 seconds of a candidate's self-introduction will, on average, score that candidate lower across every structured criterion that follows.
Interview panels include people applying inconsistent emotional standards to candidates — without knowing it. The inconsistency is measurable. It currently goes unmeasured.
Under the UK Equality Act 2010, discriminatory outcomes create legal exposure regardless of intent. Documenting Interviewer Consistency Scores is increasingly part of defensible practice.
Submit panel interview recordings for senior roles. Generate Interviewer Consistency Scores across the panel. Identify which interviewers are applying inconsistent emotional standards — before the hiring decision is made.
At scale, emotional bias compounds. Analyse interview recordings across a cohort to identify whether specific candidate profiles are receiving systematically different emotional engagement from panels.
EchoDepth identifies credibility gaps in candidate responses — moments where delivery diverges from content. For senior and trust-critical roles, this adds a physiologically grounded assessment layer.
Questions
What does interview analysis measure?
EchoDepth generates an Interviewer Consistency Score (how consistently the interviewer responds to candidates with similar evidence), a candidate Credibility Signal (alignment between what candidates say and how they deliver it), and a panel Alignment Score (whether panel members are responding consistently to the same candidate).
Is this legal under UK employment law?
Interview analysis using EchoDepth requires explicit informed consent from all participants, a completed DPIA, and a signed Data Processing Agreement. Used correctly within a consent framework, it produces defensible, auditable assessment data. Cavefish provides full governance documentation for every HR deployment.
Does this assess candidates fairly across cultural backgrounds?
EchoDepth is calibrated across 14 cultural cohorts in 6 countries specifically to prevent the cultural bias that uncalibrated emotional AI introduces. The Interviewer Consistency Score measures how consistently the interviewer responds — which is more culturally robust than assessing candidate expression directly.
Can we use this without recording interviews?
EchoDepth requires a recording. If interviews are currently not recorded, we can advise on how to introduce recording with consent documentation as part of a defensible HR process.
Audit your last hiring round
Submit interview recordings and receive Interviewer Consistency Scores for your panel. Understand whether your structured process is producing structured outcomes.
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