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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationPublic Relations ConsultingSchaffhausenSommer City GmbH
Sommer City GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Sommer City is to create brand resonance and develop visual identities for companies. This includes the creation, maintenance and refinement of brand images, the design of communication media and the development of digital solutions that reflect the unique characteristics of a brand. The goal is to achieve strong customer loyalty and sustainable brand profitability.

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Offering

Products & services

Industry:Public Relations Consulting
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4.1/5

Sommer City GmbH

✓ Offered
4
Creation, maintenance and refinement of visual identities
Creation, maintenance and refinement of visual identities for brand presence and external impact, with design of visible elements for clear recognition.
Development of digital products
Development of digital products with brand-consistent appearance and interaction, so that digital solutions convey the brand identity.
Design of communication materials
Design of digital and traditional communication materials with coordinated messages that make a brand’s values and style visible.
Visual staging
Visual staging with images, animations and other visual media for identification, customer retention and acquiring suitable new customers.
Trust & reputation

ranQ Trust Score of Sommer City GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Sommer City 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.
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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%
Sommer City GmbH scores 72.3 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.75.012%
  • 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%
Sommer City GmbH scores 83.3 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).83.322%
Sommer City GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sommer City 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 October 2026.

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

Knowledge

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Location

Finsterwaldstrasse 109
8200 Schaffhausen

At a glance

Legal form
Limited Liability Company
UID
CHE-432.579.612
Founded
2019 · 7 years
Last commercial register change
July 1, 2019
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.
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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