Your name is on the certificate. Prove the competence behind it.
Conformity assessment bodies, training organizations and consultancies trade on trust. The ISTO Test of Understanding benchmarks the auditors, tutors and consultants who carry your name, independently, against the international candidate population.
- ✓Differentiate your offering with an independent, globally recognised benchmark.
- ✓Evidence competence to meet accreditation requirements.
- ✓Standardize understanding across every auditor, tutor and consultant you field.
Your audit team · ISTO-verified
The standard is changing. Is your understanding current?
ISO 9001:2026 brings a restructured Annex SL, sharper risk-based thinking and new expectations on organizational context and climate. Every certified organization will re-train. Few will verify the training worked. A misconception that survives re-training walks straight into your next audit.
What assessment and training bodies use it for
Credibility and consistency
Your service is only as strong as your least consistent professional. Verify everyone against the same eight-domain benchmark and deliver one standard of work under your name.
Market differentiation
Anyone can claim expertise. Certificates your clients can verify from a unique URL set your training or assessment offering apart in a crowded market.
Accreditation evidence
Accreditation bodies expect demonstrated competence, not asserted competence. A·C·C·U·R·A·T·E reports give independent, domain-level evidence that your people meet the bar.
Competence gap analysis
Group analytics across your auditor or tutor pool show exactly where understanding breaks down, so you can close the gap before a client finds it.
How verification works
Scope your team
Tell us which auditors, tutors and consultants to benchmark, across which standards and levels, one engagement, one invoice.
They sit the benchmark
Independently invigilated online through our Global Partner network, in up to 7 languages, the same test every candidate takes, never a self-assessment.
Evidence you can show
Each person earns a verifiable certificate; you get cohort analytics across all eight domains to prove competence to clients and accreditation bodies.
Offer testing under your own roof.
Corporate Partners run an in-house ISTO test centre for their own personnel and clients, with analytics for identifying continual improvement opportunities.