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

About the company

green.ch AG is a digital services provider that operates data centres and offers colocation, cloud and connectivity solutions for enterprise and SME customers. It also provides residential services including internet, TV and fixed-line telephony, web hosting, domain registration, email hosting and backup/security services.

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Products & services

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4.5/5

green.ch AG

IT Consulting & Services
✓ Offered6
Colocation & Housing
Colocation racks, data center cages and data center suites for IT infrastructure; secure accommodation with redundancy, physical security and 24/7 operation.
Cloud Solutions
Private Cloud, Public Cloud, Hybrid Cloud and Cloud Connect for the cloud journey; flexible cloud models for confidential data, workloads and cloud connections.
Infrastructure as a Service
Swiss Cube IBM Power, Virtual data center VDC Pro and Azure Local as IaaS offerings for scalable infrastructure in the data center.
Connectivity Solutions
Site Networking, Business Internet, Datacenter Internet, Datacenter Interconnect, Cloud Connect as well as Network Security and Managed Security for connected business locations.
Data Center Outsourcing
Advisory and implementation for exiting own data centers; migration, consolidation, operation and transition to modern digital infrastructures.
Data Center Locations
Four Swiss locations with a total of six data centers for housing solutions, geo-redundancy, 24/7 operation and direct carrier connections.
Trust & reputation

ranQ Trust Score of green.ch AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

green.ch AG scores 85.7 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.74.924%
  • 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.100.010%
  • 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.100.08%
green.ch 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%
green.ch 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%
green.ch AG scores 81.7 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.63.34%
Qualifications+0.00

green.ch AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.5 out of 5 stars from 1101 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 1101 reviews across all connected sources

Sources
GGoogle4.51101
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 12, 2026Media
Billig-Stromer im Green-Datacenter – Ex-Chef Grüter (SVP) windet sich
workzeitung.ch
February 9, 2026Media
Green: Die Hintergründe des grössten Datencenter-Deals der Schweiz und die Pläne des australischen Eigentümers
investrends.ch
December 10, 2025Media
Franz Grüter nimmt bei Green.ch den Hut
bilanz.ch
April 23, 2025Media
Green feiert das 30-jährige Jubiläum
organisator.ch
April 3, 2019Media
Green.ch übernimmt Hosting-Geschäft von MHS Internet
leaderdigital.ch
April 3, 2019Media
Green.ch übernimmt gesamten Hosting-Betrieb von MHS Internet
it-markt.ch
December 1, 2017Media
Green.ch wechselt den Besitzer
netzwoche.ch

Knowledge

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Location

Industriestrasse 33
5242 Lupfig
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
8 AM–5:30 PM (Labour Day)
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.574.742
Founded
2010 · 16 years
Last commercial register change
November 10, 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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