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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT SecurityCointrinWISeKey SA
WISeKey SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

WISeKey SA develops and supplies semiconductors as well as PKI and post-quantum security hardware and software. The company also provides digital identity and trust services, device and IoT identity lifecycle management, and security solutions for blockchain and satellite connectivity.

AI-generated
Offering

Products & services

Industry:IT Security
✓ Offered
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4.2/5

WISeKey SA

6
Digital Identity & PKI
Digital Identity & PKI with PKI Technology, Trust Services, WISeID Identity Platform, WISeID Mobile App Ecosystem and Vaccinetrusts for digital identities and secure electronic transactions.
IoT Security Solutions
IoT Security Solutions for trusted IoT deployments, device protection, authentication, encrypted data transmission, secure control and protection against tampering in connected devices.
Device Identity Lifecycle Management (PKI)
Device Identity Lifecycle Management with device provisioning, certificate lifecycle management, automated issuance, renewal and revocation, as well as managed PKI for IoT devices.
Digital Signature
Digital signature for document-based, legally valid electronic signatures in the cloud, including mobile signatures, digital onboarding, internal processes and peer-to-peer signing.
Secure Arm Platforms
Secure Arm Platforms with tamper-resistant, CC EAL5+-certified microcontroller platform for FIDO tokens, crypto wallets, USB tokens and secure data storage devices.
Secure Semiconductors
Secure Semiconductors with Secure NFC, Secure Microcontrollers & embedded firmwares, smart card readers and custom designs for secure devices and authentication solutions.
Trust & reputation

ranQ Trust Score of WISeKey SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

WISeKey SA scores 62.4 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.53.224%
  • 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.58.610%
  • 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%
WISeKey SA scores 95.8 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.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.96.07%
WISeKey SA 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%
WISeKey SA scores 65.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.30.04%
Qualifications+0.00

WISeKey SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.8 out of 5 stars from 9 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.8
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle3.89
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 21, 2018Media
Hans Schwab, CIO von Wisekey
netzwoche.ch
October 2, 2018Media
Hans Schwab wird CIO von Wisekey
netzwoche.ch
May 24, 2018Media
Update: 0,1 Bitcoin - so viel kostet das Krypto-Handy Wisephone Genesis
netzwoche.ch

Knowledge

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Secure profile

Location

Hier entsteht die Karte
Avenue Louis-Casaï 58
1216 Cointrin
Opening hours
Mon
08:30 - 17:30
Tue
08:30 - 17:30
Wed
08:30 - 17:30
Thu
08:30 - 17:30
Fri
08:30 - 17:30
Sat
08:30 - 17:30
Sun
08:30 - 17:30

At a glance

Legal form
Corporation
UID
CHE-101.022.134
Founded
1999 · 27 years
Last commercial register change
August 12, 2024
Employees
101 to 500
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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