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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesStäfaScore Marketing, Christoph Portmann
Score Marketing, Christoph Portmann Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Score Marketing is the provision of marketing and communication services, including: marketing consulting, advertising and communication, internet and online marketing, seminars and lectures, subscription-based consulting, outdoor coaching, team building and development, sales training and support. The company also offers specific services such as website creation and social media presence.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered7
Marketing consulting / marketing coaching
Marketing consulting and marketing coaching for decision-makers; development and implementation of marketing strategies and concepts, repositioning, reorganisation, as well as market launch of new products or services.
Advertising & communication
Traditional advertising and communication, corporate design, logo and corporate presence, business print products, postal mailings, poster campaigns, media and press work, as well as consulting for radio, TV and cinema spots.
Internet and online marketing
Websites and webshops with WordPress, responsive design, SEO, Google Ads, search engine marketing, online advertising, social media marketing and electronic newsletters.
Seminars / lectures
Practical seminars, workshops and keynote lectures on marketing planning, sales planning, referral marketing, advertising letters, services marketing, internet marketing, social media marketing and behaviour at the point of sale.
Subscription consulting
Ongoing marketing consulting with a sparring partner, second opinion, on-site advice, quick answers to questions and handling of more complex tasks; including short texts and quarterly billing.
Outdoor coaching
Consulting and coaching of decision-makers in nature; discuss business challenges with distance from everyday life, with tours in the Swiss Prealps and in the mountains.
Team building / team development
Team building and team development in the open air with shared activities, cooking by the fire, overnight in a tent or under the open sky, as well as team-promoting tasks and games.
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3.7/5

Score Marketing, Christoph Portmann

Trust & reputation

ranQ Trust Score of Score Marketing, Christoph Portmann: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Score Marketing, Christoph Portmann scores 44.3 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.54.224%
  • 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.27.910%
  • 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.35.08%
Score Marketing, Christoph Portmann scores 78.5 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%
Score Marketing, Christoph Portmann 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%
Score Marketing, Christoph Portmann scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Score Marketing, Christoph Portmann reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 3.0 out of 5 stars from 2 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
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bergstrasse 96
8712 Stäfa
Opening hours
Mon
07:30 - 18:00
Tue
07:30 - 18:00
Wed
07:30 - 18:00
Thu
07:30 - 18:00
Fri
07:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-104.290.949
Founded
1998 · 28 years
Last commercial register change
January 16, 2006
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.67.06%
  • 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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