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

About the company

The core activity of DATA Security AG is to advise and support companies in implementing the Swiss Data Protection Act (revDSG) and the EU General Data Protection Regulation (EU GDPR). To this end, the company offers a software solution called "DATA Security Manager" that supports companies in analyzing and optimizing their data protection processes. In addition, the company offers a "full-service consulting" service, where data protection experts support companies in implementing the legal requirements.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
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DATA Security AG

✓ Offered5
Data protection
Software-based data protection management under the FADP and optionally the EU GDPR; assessment, documentation, register of processing activities, risk analyses, TOM, training and audit-proof filing.
Microsoft 365 compliance
Solutions for data-protection-compliant use of Microsoft 365; license review, tenant configuration, security settings, documentation, training, templates and evidence management.
Course: Certified Data Protection Consultant
Online self-study course on Swiss data protection law; modules on basics, data protection management, TOM, data transfer, EDÖB and AI, including a certification exam.
Course: Certified AI Officer
Online self-study course on AI basics, the EU AI Act, AI governance, ethics, data protection implications and AI use cases, including a certification exam.
Webinars & workshops
Online webinars, specialist talks and workshops on data protection, anti-money laundering prevention, case/process documentation, whistleblower protection and Microsoft 365 compliance.
Trust & reputation

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

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

DATA Security AG scores 50.9 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.45.824%
  • 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.27.910%
  • 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.95.08%
DATA Security AG scores 74.8 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.75.012%
  • 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%
DATA 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%
DATA Security AG scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DATA Security AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 2.0 out of 5 stars from 2 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
2
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle22
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Secure profile

Location

Wilenstrasse 42
8832 Wilen B. Wollerau
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-327.210.939
Founded
2019 · 7 years
Last commercial register change
March 25, 2025
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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