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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsProfessional & Trade AssociationsGenevaOSTERA
OSTERA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

OSTERA is an international, nonprofit, member-driven standards and technology association. It develops and maintains technical standards through working groups and centers of excellence, with activities that include cybersecurity, digital signature schemes, open collaboration, and interoperability.

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Offering

Products & services

Industry:Professional & Trade AssociationsResearch & Development
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OSTERA

Technical Consulting & Engineering
✓ Offered3
Standards Working Groups
Working groups and centers of excellence to develop standards, technical specifications, technical papers, reference implementations, open-source code, and interoperability solutions.
Membership
Membership for Promoter, Supporter, and Affiliate members with voting rights, participation in working groups, access to drafts and materials, and annual membership fees.
Standards Development and Publishing Platform
Platform for open collaboration, transparent archives, and free publication of drafts, documents, and deliverables hosted on GitHub.
Trust & reputation

ranQ Trust Score of OSTERA

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Website authority, Media authority

Data basis 50% · As of October 2026

OSTERA 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%
OSTERA scores 36.9 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.0.012%
  • 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%
OSTERA 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%
OSTERA has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

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Location

Rue du Marché 20
1204 Geneva

At a glance

Legal form
Association
UID
CHE-306.122.577
Founded
2026 · 0 years
Last commercial register change
February 17, 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.
73.0
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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