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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesRotkreuzA4 Agentur AG
A4 Agentur AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of A4 Agentur is the provision of services in the areas of brand management, design and communication. Specifically, this includes: Brand management: brand strategy, employer branding, customer experience and integrated communication; Design: corporate design, web design, motion design, packaging design; Communication: content marketing, web development, online marketing, campaigns and advertising. The company supports customers in the development and implementation of brand strategies, design solutions and communication concepts.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered12
Strategic Consulting
Personal strategic advice, sparring, coaching and workshops; support for brand, digital and roll-out strategies as well as for the further development of marketing and communication topics.
Brand Strategy
Development of brand identity and positioning, definition of visual and linguistic guidelines, and inclusion of conversational content as part of brand communication.
Employer Branding
Development of an employer value proposition, concepts for apprenticeship marketing and career websites with authentic content to make the employer brand visible.
Integrated Communication
Development of integrated communication concepts that connect messages, target groups and touchpoints to enable consistent brand and corporate communications.
Corporate Design
Development of visual identities with logos, color concepts and design systems for consistent appearances across digital and analog channels.
Content Creation
Storytelling, copy and design for print, websites, social media, videos and campaigns to create brand and corporate content.
Campaigns
Concept and execution of campaigns across traditional and digital channels, from idea and message to implementation.
Film and Video
Brand films, employer-branding clips and explainer videos for vivid communication of stories and messages.
UX Design
User-centered conception of websites with clear structures, understandable content and intuitive navigation for compelling user experiences.
Screen Design
Visual design of websites with clear layouts, consistent design systems and a focus on conversion and brand impact.
Content Design
User-centered web copy, UX writing and conversational content for clear information that remains visible in AI searches.
Web Development
Implementation of modern websites with high-performance technology, mobile-first, accessibility and structured data.
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4.5/5

A4 Agentur AG

Trust & reputation

ranQ Trust Score of A4 Agentur AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

A4 Agentur AG scores 83.5 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.83.924%
  • 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.73.510%
  • 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.95.08%
A4 Agentur AG scores 92.3 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.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.82.07%
A4 Agentur AG 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%
A4 Agentur AG scores 78.4 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.56.74%
Qualifications+0.00

A4 Agentur AG 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 17 customer reviews. 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 17 reviews across all connected sources

Sources
GGoogle4.917
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 24, 2025Media
A4 Agentur: Humorvoll für weniger C02
persoenlich.com
May 8, 2024Media
A4 Agentur: Neues Logo und frisches Design für Brändi
persoenlich.com
March 30, 2023Media
A4 Agentur: Bio-Müesli soll Kinder ansprechen - Marketing
persoenlich.com
June 7, 2018Media
A4 Agentur: So einfach kann Müesli-Genuss sein
persoenlich.com
September 16, 2014Media
A4 Agentur: Verpasst den Broten "en Egge ab"
persoenlich.com

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Location

Grundstrasse 14
6343 Rotkreuz
Opening hours
Mon
08:00 - 12:00, 13:00 - 18:00
Tue
08:00 - 12:00, 13:00 - 18:00
Wed
08:00 - 12:00, 13:00 - 18:00
Thu
08:00 - 12:00, 13:00 - 18:00
Fri
08:00 - 12:00, 13:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.410.701
Founded
1998 · 28 years
Last commercial register change
August 22, 2024
Employees
21 to 50
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.
100.0
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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