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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIT & CommunicationCybersecuritySt. GallenCeruno AG
Ceruno AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Ceruno AG provides services and solutions in cybersecurity, IT infrastructure, connectivity and platforms. Its activities include consulting, engineering, operations and managed services, including security operations, secure connectivity and hybrid cloud platforms.

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Offering

Products & services

Industry:Cybersecurity
✓ Offered6
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4.0/5

Ceruno AG

Cyber Security
Tailored cyber security solutions with consulting, engineering and operations for greater visibility, early detection of threats and reduced operational effort.
Connectivity
Identity-based network and site interconnection for users, devices and applications; secure connectivity in hybrid and cloud-based IT environments.
Platform
Hybrid multi-cloud platform for reliable and secure operation of applications, data and AI workloads in the data centre, in public clouds and at the edge.
Consulting
Assessment of current situation, technical support for larger projects and tenders, as well as assistance as a partner in day-to-day operations.
Engineering
Design, implementation of complex solutions and optimisation of existing systems.
Operations
Flexible services and support to relieve the burden when building up and sharing know-how in operations.
Trust & reputation

ranQ Trust Score of Ceruno AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of November 2026

Ceruno AG scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
Ceruno AG scores 84.8 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.89.612%
  • 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%
Ceruno AG scores 86.7 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).86.722%
Ceruno AG scores 52.9 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 35.85.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Ceruno AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 5, 2026Media
«Cyber Security Day Ostschweiz» geht in die vierte Runde
leaderdigital.ch

Knowledge

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Secure profile

Location

Rosenbergstrasse 93
9000 St. Gallen
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-214.270.179
Founded
2015 · 11 years
Last commercial register change
October 19, 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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