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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesZurichddd marcom, Daniela De Donno
ddd marcom, Daniela De Donno Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the creation of holistic marketing solutions for businesses, including: project management, design (including corporate design and visual identity), graphic design, new media (including web presence and online presence), mailing and direct marketing, and printing and print data preparation. The company offers individual solutions for corporate communication and marketing, with the goal of delivering efficient and effective solutions.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered7
Holistic marketing solutions
Holistic marketing solutions for businesses, with clear design concepts, transparent cost calculation, and dedicated points of contact.
Project management
Project management with ongoing monitoring of costs, quality, and deadlines throughout the entire process.
Design
Design for a clear, consistent visual appearance of the brand and a distinctive brand presence.
Graphics
Graphics to illustrate figures, ratios, and complex relationships in easily understandable visual representations.
New media
Web presence from concept to realisation for companies' online presence.
Mailing
Classic mailings and self-mailers, from the initial idea through production to dispatch.
Printing
Print data preparation up to the finished print result, including support for the entire print process.
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3.9/5

ddd marcom, Daniela De Donno

Trust & reputation

ranQ Trust Score of ddd marcom, Daniela De Donno: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

ddd marcom, Daniela De Donno scores 56.5 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: 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.70.08%
ddd marcom, Daniela De Donno 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%
ddd marcom, Daniela De Donno 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%
ddd marcom, Daniela De Donno scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ddd marcom, Daniela De Donno reaches a ranQ Trust Score of 3.9 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 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
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

Fröhlichstrasse 28
8008 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-102.130.393
Founded
2001 · 25 years
Last commercial register change
February 21, 2001
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.
67.0
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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