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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingGenevaChallenge Optimum SA
Challenge Optimum SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Challenge Optimum SA provides consulting on management systems and quality management, including audits, benchmarking and support for certification; its services also include training (Institut Optimum), software (Click‑N‑Manage®) and product traceability solutions (Tag‑N‑Trace®).

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered6
Consulting for management systems
Consulting, audit and optimisation of management systems; diagnostics, risk analysis, securing operations, continuous improvement and preparation for certification.
Software for managing management systems (Click-N-Manage)
Click-N-Manage Cloud platform to manage ISO systems; description of procedures, roles and responsibilities, compliance monitoring, non-conformities, performance and business continuity.
Training for sustainable management
Training for sustainable management to understand, structure and improve management systems; training linked to compliance, performance and certification requirements.
Certification of systems, products and skills
Certification of systems, products and skills; support for product certification, certification of skills and implementation of the management system.
Audit of management systems
Quality management systems audit; analysis, assessment and control of the system, with audits of safety, IT services and documentation systems.
Benchmarking of company performance
Benchmarking of company performance; comparison of practices and results in purchasing-logistics, facility management, document management and sustainable development.
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4.1/5

Challenge Optimum SA

Trust & reputation

ranQ Trust Score of Challenge Optimum SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Challenge Optimum SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Challenge Optimum SA scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Challenge Optimum SA scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Challenge Optimum SA scores 77.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Challenge Optimum SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Rue Kitty-PONSE 4
1205 Geneva

At a glance

Legal form
Corporation
UID
CHE-100.245.803
Founded
1979 · 47 years
Last commercial register change
September 11, 2026
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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