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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT SecuritySteinhausenCyOne Security AG
CyOne Security AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

CyOne Security is a Swiss high-tech company specializing in the development and implementation of security solutions for cyber security and IoT security. The company's core activities include: Developing high-security solutions in the areas of cryptography, security engineering, and secure systems engineering; Creating customer-specific, holistic, and sustainable security solutions for authorities and industrial companies; Offering security services such as endpoint security, network security, and cyber investigation; Developing IoT security solutions that prioritize security aspects; and Conducting Business Continuity Management (BCM) for authorities and companies. The company focuses on developing secure and sustainable solutions tailored to the specific needs of its customers.

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Offering

Products & services

Industry:IT SecuritySoftware Development
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3.9/5

CyOne Security AG

✓ Offered4
Security solutions for Swiss authorities
360° security concepts and cyber security solutions to protect information, infrastructures and networks in the public sector; including endpoint security, network security, cyber investigations and IoT security.
IoT Security Solutions
IoT security solutions and project-specific IoT security services for manufacturers; protection of IoT devices, IoT systems and IoT ecosystems in industries such as Smart Building, Smart Factory and Smart City.
Security Services
Project-specific security services for authorities and industry across the product and system lifecycle; from analysis, design, development and certification to operations, maintenance, monitoring and migration.
one Technology Suite
Security technology with quantum-safe cryptography, a multi-layer security concept and centralized security management; for high information security, secure connectivity and protection up to and including the level «SECRET».
Trust & reputation

ranQ Trust Score of CyOne Security AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

CyOne Security AG scores 51.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.40.624%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.49.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
CyOne Security AG scores 80.4 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.79.212%
  • 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.70.07%
CyOne Security AG scores 85.0 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).85.022%
CyOne Security AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CyOne Security AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 out of 5 stars from 6 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle36
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Secure profile

Location

Hinterbergstrasse 18
6312 Steinhausen

At a glance

Legal form
Corporation
UID
CHE-260.677.443
Founded
2018 · 8 years
Last commercial register change
May 7, 2026
Employees
11 to 20
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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