Human expert testing for AI products

Your AI passed the demo. Will real professionals trust it?

We put your product in front of experienced human practitioners who actually do the job — recruiters, accountants, clinicians, lawyers, engineers and other specialists — and find the gaps automated tests and internal teams miss.

Verified human practitionersIndependent evaluationDecision-ready findings
Example practitioner panelMatched to the product & workflow
Human reviewed
TR
Technical recruiterAgency + in-house SaaS hiring
10 yrs
TA
Talent acquisition leadEnterprise recruiting operations
12 yrs
RO
Recruitment ops specialistATS, assessment & workflow design
8 yrs

The important question is not whether the output looks plausible. It is whether someone experienced enough to use it in the real workflow agrees — and where they do not.

AI quality is now a product problem, not just a model problem.
61%of organisations surveyed by Applause use human input to evaluate AI performance¹
30+UK employers engaged by the ICO on automated recruitment safeguards²
What we save you from

Build the product. We’ll build the independent practitioner test around it.

Running a good human evaluation internally is more work than it appears — especially when the right testers are busy professionals, not generic research participants.

Recruiting the right people

We define the tester profile, source appropriate practitioners and match experience to your actual customer/workflow.

Designing a credible test

We turn your product claims into scenarios, edge cases, rubrics and questions that expose disagreement rather than invite polite feedback.

Separating signal from opinion

Practitioners test independently. We compare agreement, confidence, trust and failure severity instead of handing you three unstructured interviews.

Synthesising the evidence

AI handles the mechanical analysis; human judgement stays visible. You receive priorities, evidence and a retest plan rather than hours of raw notes.

Where it matters

Different industries fail in different ways.

We match the practitioner to the decision your AI is making — not just to a demographic profile.

🧑‍💼

Recruiting & HR

Test: screening, ranking, sourcing and AI interviews.
Find: false positives, missed unconventional candidates, weak explanations and workflow trust gaps.

📊

Finance & accounting

Test: bookkeeping, analysis and financial-agent workflows.
Find: plausible-but-wrong reasoning, missing context and when a professional would refuse to rely on the output.

⚖️

Legal workflows

Test: research, drafting, triage and document review.
Find: authority gaps, missed nuance, overconfidence and escalation points.

🩺

Healthcare

Test: patient-facing tools and clinician-support workflows.
Find: unsafe ambiguity, missing context, communication failures and when expert escalation is essential.

💬

Sales & support

Test: autonomous support, sales agents and account workflows.
Find: wrong actions, poor handoffs, brand-risk responses and customer-friction edge cases.

🛠️

Technical & engineering

Test: coding, diagnostics and specialist copilots.
Find: technically plausible errors, incomplete reasoning and where expert workflows diverge from benchmark scores.

Why independent practitioners?

Internal QA can prove the product works. It cannot fully prove professionals will trust it.

AI is probabilistic, context-sensitive and increasingly agentic. The same product can behave differently across users, markets and edge cases. External domain judgement is a different signal from technical QA.

Your internal teamKnows the intended behaviour, product assumptions and happy paths extremely well — which can make some blind spots harder to see.
Generic user researchExcellent for usability and preference, but may not have the professional depth needed to challenge domain-specific judgement.
Automated evalsFast, repeatable and scalable — but they evaluate what you can already specify and measure.
ExpertTestIndependent humans with relevant professional experience challenge the workflow itself, then AI helps turn their judgement into structured, comparable evidence.

Why teams buy the test

Find expensive failures before customers do

Wrong AI actions can create churn, reputational damage, retraining work and delayed enterprise deals.

Bring independent evidence into product decisions

Resolve “it looks good to us” debates with structured external practitioner judgement.

Show buyers you understand real workflows

A strong test can become product evidence for customer conversations, without pretending to be formal certification.

Build a regression asset over time

Resolved edge cases can become reusable scenarios for future releases and continuous evaluation.

Relevant to our first recruiting pilots

What a practitioner test can uncover.

These are illustrative scenarios based on the kind of recruiting-AI products we are currently approaching — not claims about existing ExpertTest customers.

Illustrative · AI screening

Strong on obvious candidates. Weak on unconventional ones.

Three experienced recruiters independently review the same candidate set as the AI screening product.

Potential finding: high agreement on straightforward profiles, but systematic under-ranking of strong candidates with non-standard career histories.
Illustrative · AI interviewer

The interview sounds natural — but does it ask the right follow-up?

Recruiters compare the AI interviewer’s probing questions and final assessment against what they would investigate themselves.

Potential finding: polished conversational UX masks weak follow-up when candidates give ambiguous or rehearsed answers.
Illustrative · AI sourcing

More candidates does not always mean a better shortlist.

Technical recruiters assess candidate relevance, seniority, transferability and hidden false positives in AI-generated sourcing results.

Potential finding: excellent recall but too many superficially relevant profiles, creating downstream recruiter review rather than eliminating it.

We will replace these illustrative examples with anonymised or customer-approved real case studies as soon as founding pilots are completed. We will not manufacture testimonials or imply customers we have not yet served.

The pilot

From product URL to a decision-ready report.

The process is deliberately narrow: one important workflow, the right humans, enough structure to produce actionable evidence.

1

Scope

We identify the workflow, claims, risks and practitioner profile.

2

Match

Three relevant human experts are recruited and independently briefed.

3

Test

8–10 realistic scenarios expose edge cases, trust gaps and disagreement.

4

Report

We synthesise findings, severity, priorities and recommended retests.

Free first step

See what we’d try to break before you pay us.

Send us your product and one target workflow. We’ll create an initial stress-test outline so you can judge the quality of our thinking before commissioning a human practitioner test.

1Likely failure modes
2Edge cases worth testing
3Recommended human practitioner profile
4Draft evaluation protocol
Founding-stage service. ExpertTest provides independent practitioner evaluation, not legal advice, compliance certification or a statutory bias audit.
Founding pilot

Let three experienced humans pressure-test one important AI workflow.

3 matched practitioners · 8–10 scenarios · independent scoring · expert-vs-AI disagreement analysis · failure modes · prioritised recommendations · executive report.

£950fixed founding-pilot price
Discuss a pilot →

¹ Applause, State of Digital Quality in Testing AI 2026. ² UK Information Commissioner’s Office, Recruitment Rewired / automated recruitment update, March 2026. These references support the need for human and domain-expert evaluation; they do not endorse ExpertTest.