Podium Systems Limited

Our Technology

Established psychometric science, made more precise, secure and accessible by a platform we build ourselves.

Every Podium assessment rests on conventional psychometric science: questions written and calibrated by psychologists, and scores produced by established psychometric scoring.

Technology is how we advance that core. It lets us calibrate every question, give each candidate a fresh test form, protect results from outside help, connect to the systems clients already use and deliver the same assessment across languages and regions. Our own development team builds and runs the platform, working alongside our psychologists.

A bell curve and measurement scale drawn in points of light

Measurement Science, Built In

The platform is built around the psychometric methods behind our assessments, not bolted on afterwards.

Item Response Theory

PQ10 and Derailers were developed with multidimensional item response theory. GCAT is calibrated with a three-parameter model, so the difficulty, discrimination and guessing behaviour of every question is known before a candidate sees it.

Calibrated Item Banks

Each GCAT candidate receives a form assembled from banks of equivalent, calibrated questions. Scores stay comparable between candidates, while a question one candidate has seen is of little use to anyone else.

See the GCAT evidence

Current, Regional Norms

Norm groups are held in the platform by region, language and population, so each candidate is compared with a relevant group. Norms for our main assessments have been updated to 2026.

Modular Questionnaires

Clients can administer only the scales a role needs, shortening the assessment without building a new test.

Reporting Engine

Reports are generated from scored results as Word and PDF documents, alongside bulk Excel data exports, and can be designed around a client's own competency framework.

Psychologist-Led AI Tools

AI helps our psychologists draft and translate questions and map competency frameworks. A psychologist reviews everything it produces, and no AI scores candidates.

How We Use AI

Protecting Every Session

Unsupervised online testing is only useful if the results are the candidate's own. Our four-layer integrity framework was tested in research presented at SIOP 2026, covering more than 106,000 GCAT sessions.

  1. Design

    Dynamic Item Pools

    Forms assembled from calibrated item banks make shared or harvested answers far less useful.

  2. Deter

    Assessment Integrity Message

    A short message before every test, which our research found significantly reduced flagged sessions.

  3. Detect

    Confidence Score

    A behavioural index built from signals such as leaving the test window and unusual response timing. It does not use AI.

  4. Defend

    Facial Validation

    Optional AI image analysis that checks a single candidate stays on camera, without full video recording.

Every flag comes with its evidence and is reviewed by a person. Integrity Research (SIOP 2026)

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Technology Supports Our Psychologists. It Never Replaces Them.

No AI scores, ranks or makes decisions about candidates. Results come from established psychometric scoring, and any decision about an integrity flag is made by a person.

Fits the Way You Work

Podium connects to the tools organisations already use, so assessments sit inside existing hiring and development workflows.

Developer API
A documented REST API, secured with JWT tokens over HTTPS, lets partners add participants, send invitations, collect results and generate reports from their own systems. Podium API Documentation and Resources
ATS Integrations
Invitations, status updates and results inside the applicant tracking systems clients already use. Integration / API
Single Sign-On
Administrators sign in through their organisation's own identity provider, using SAML 2.0 or OAuth 2.0. Single Sign On
Branding and Hosting
Client branding comes as standard, and organisations can host their own questionnaires on the Podium platform. Questionnaire Hosting

Secure, Regional and Accessible

ISO 27001:2022 Certified

Our information security management system is independently certified. Data is encrypted in transit and at rest, and the platform is regularly penetration tested.

Regional Platforms

Separate regional platforms serve Australia and New Zealand, Europe and the UK, and the UAE.

18 Languages

Our assessments are available in up to 18 languages, including right-to-left Arabic, and this website is available in five.

Any Device, Accessible by Default

Assessments run in all modern browsers, scale to the candidate's device and cope with interrupted connections, with screen reader support included as standard.