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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesSiebnendiethelm informatik GmbH
diethelm informatik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of diethelm informatik GmbH is the provision of IT services, in particular: IT service and support for companies and private individuals, installation, migration and maintenance of IT systems, including Azure, Office 365, VoIP and telephony, sales and implementation of software solutions, such as PROFFIX, for SMEs, hosting and management of IT infrastructure, including DNS, email and servers, consulting and implementation of network and security solutions. The company thus offers a wide range of IT services to support and optimize the IT infrastructure and processes of its customers.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
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diethelm informatik GmbH

✓ Offered4
Service & Support
Support for business and private customers, including Windows Server/Client networks, virtualization, terminal server solutions, Exchange Online, all-IP installations, VPN and backup solutions.
Monitoring & Surveillance
RMM-based monitoring with monitoring agent, monitored antivirus, EDR, inventorying, hardware and server monitoring, patch management, software deployment and backup monitoring.
IP Telephony with 3CX
Planning, configuration and migration to all-IP telephony with 3CX, on-prem or in the cloud, including unified communications, mobile connectivity and web and video conferences.
Hosting & Infrastructure
Hosting, DNS, email and infrastructure services, including managed domains, managed DNS, managed hosting, Office 365, SMS sending from PC, as well as Cloud Sync and backup.
Trust & reputation

ranQ Trust Score of diethelm informatik GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

diethelm informatik GmbH scores 69.7 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.78.124%
  • 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.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.70.08%
diethelm informatik GmbH scores 86.7 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.70.07%
diethelm informatik GmbH 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%
diethelm informatik GmbH scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

diethelm informatik GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Spielweg 14
8854 Siebnen
Opening hours
Mon
08:00 - 11:30, 13:30 - 17:00
Tue
08:00 - 11:30, 13:30 - 17:00
Wed
08:00 - 11:30, 13:30 - 17:00
Thu
08:00 - 11:30, 13:30 - 17:00
Fri
08:00 - 11:30, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-113.195.304
Founded
2006 · 20 years
Last commercial register change
November 26, 2019
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.
88.0
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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