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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising agencyGeroldswilEXTERN MARKETING GmbH
EXTERN MARKETING GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The Extern Marketing GmbH company offers a wide range of services focusing on web design, programming, marketing, graphic design, photography, image editing, videos, PC support, IT and music studio. The company's core activity can be described as a full-service agency for digital solutions and marketing, supporting companies in the development and implementation of their online presence, marketing strategies and communication materials.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Advertising agency
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4.1/5

EXTERN MARKETING GmbH

✓ Offered5
Web design and web development
Websites, online shops, WordPress sites, plugins, web apps and interfaces; including redesign, SEO, mobile optimisation, login areas, forms and support.
Marketing, copywriting and corporate design
Marketing, PR copy, website copy, logos, graphics, print materials, adverts, signage, company formation, consulting and training.
Photography and video production
Portrait and passport photography, product photography, event photography, landscape shots, visuals for websites and catalogues, plus image and video editing.
IT support and computer services
PC support, remote support, purchase advice, PC assembly, repair, upgrades, virus removal, backup service, IT infrastructure and training.
Music production and studio recording
Music productions, demos, recordings, sound engineering and studio work; also live events and concerts with own PA, mixing desks and staff.
Trust & reputation

ranQ Trust Score of EXTERN MARKETING GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

EXTERN MARKETING GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
EXTERN MARKETING GmbH scores 83.0 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%
EXTERN MARKETING GmbH 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%
EXTERN MARKETING GmbH scores 100.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EXTERN MARKETING GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

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

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Location

Rebbergstrasse 25 c
8954 Geroldswil
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-109.880.667
Founded
2003 · 23 years
Last commercial register change
May 28, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
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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