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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesSirnachISAG, Informations-Systeme AG
ISAG, Informations-Systeme AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of ISAG Informations-Systeme AG is to provide IT services and solutions for small and medium-sized enterprises. This includes planning, implementing and maintaining IT infrastructures, providing workplaces and communication solutions, creating IT budgets and monitoring devices. ISAG positions itself as an IT partner for companies, offering comprehensive support and assistance in IT matters.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
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4.0/5

ISAG, Informations-Systeme AG

✓ Offered6
IT and network solutions
Services and trading solutions in the field of IT and networking, with personal support for customers throughout Switzerland.
IT support and assistance
Support and assistance with IT matters for small and medium-sized businesses, with a central point of contact and ongoing equipment care.
Workstations
Workstations tailored to employees' needs, for easy operation, high productivity and a suitable IT environment.
IT services
IT services as a functioning backbone for a secure and stable IT environment, including support and management of devices over their full lifecycle.
Communication solutions
Tools for communication between employees and customers, as part of the provided IT environment.
End-to-end IT environment management
End-to-end support from a single provider, including integration, support, tested hardware, one consistent point of contact, and annual IT budget planning.
Trust & reputation

ranQ Trust Score of ISAG, Informations-Systeme AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 88% · As of October 2026

ISAG, Informations-Systeme AG scores 53.3 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.68.224%
  • 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.17.610%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
ISAG, Informations-Systeme AG scores 85.5 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.55.07%
ISAG, Informations-Systeme AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
ISAG, Informations-Systeme AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ISAG, Informations-Systeme 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 1 customer reviews. The data basis is 88%, 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Fabrikstrasse 8
8370 Sirnach
Opening hours
Mon
07:30 - 11:30, 13:30 - 17:00
Tue
07:30 - 11:30, 13:30 - 17:00
Wed
07:30 - 11:30, 13:30 - 17:00
Thu
07:30 - 11:30, 13:30 - 17:00
Fri
07:30 - 11:30, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.422.609
Founded
1992 · 34 years
Last commercial register change
July 15, 2024
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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