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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesZugDartera GmbH
Dartera GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is providing services in the field of online marketing, specifically: website development and maintenance, search engine optimization (SEO), search engine advertising (SEA), content creation, branding and brand development, animation and design services. The company positions itself as a full-service agency, offering all aspects of online marketing from a single source, and focuses on developing strong brands and increasing the online success of its customers.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
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4.5/5

Dartera GmbH

✓ Offered7
Web design
Business websites, responsive, fast, secure and SEO-optimised; including UX, conversion optimisation, easy management as well as maintenance, hosting and protection.
SEO optimisation
Search engine optimisation with keyword research, technical and structural optimisation, content optimisation, link building and reporting to generate traffic and leads.
Paid search
Google Ads campaigns with remarketing, paid search, A/B tests, conversion tracking, Shopping Ads, landing pages and Performance Max campaigns.
Content marketing
Content strategy, content creation and content distribution with blog posts, landing page copy, how-to guides, white papers, infographics and eBooks.
Brand development
Brand development with brand name, brand persona, slogan, brand identity, logo, design system, print, corporate and digital assets as well as a brand standards manual.
2D animations
2D animations for websites, videos and e-mails; animated illustrations, logos, intros and kinetic typography for brand appearances and advertising.
Website maintenance and hosting
Maintenance and hosting for WordPress websites with cloud hosting, backups, updates, 24/7 monitoring, security monitoring and technical SEO recommendations.
Trust & reputation

ranQ Trust Score of Dartera GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Dartera GmbH scores 91.7 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.88.624%
  • 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.92.510%
  • 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%
Dartera GmbH scores 73.9 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.70.212%
  • 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.70.07%
Dartera GmbH 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%
Dartera 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

Dartera GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 37 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
4.9
of 5

Aggregated from 37 reviews across all connected sources

Sources
GGoogle4.937
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Bahnhofstrasse 11
6300 Zug

At a glance

Legal form
Limited Liability Company
UID
CHE-317.493.397
Founded
2020 · 6 years
Last commercial register change
December 17, 2025
Employees
11 to 20
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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