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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesLausanneSwiss Language Group SA
Swiss Language Group SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Swiss Language Group is the implementation of language courses and language training for companies and private individuals, both online and in presence, with a focus on English, French and German. The company also offers professional coaching, personalized solutions and franchise opportunities.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered
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4.3/5

Swiss Language Group SA

6
Business language courses
B2B language training solutions for teams, with customised programmes, flexible schedules, face-to-face, online or hybrid classes, progress tracking and a dedicated language advisor.
In-company language courses
Language courses delivered at the workplace, with native-speaker teachers, tailored schedules, flexible solutions and customisation to the company’s needs.
Professional coaching
Tailored coaching for professionals and executives, with a programme aligned to schedules, specific topics, preparation, location, goals and access to online resources.
100% online courses
Online language courses with virtual classrooms, interactive tools, distance preparation and revision, group or individual lessons and personal support.
Tailored solutions
Fully customised and adaptable language programmes that combine online courses, in-company training, centre-based classes or professional coaching, depending on how needs evolve.
Language course
Courses in English, French and German for individual learners, with a proven method, qualified teachers, personalised schedules and different levels.
Trust & reputation

ranQ Trust Score of Swiss Language Group SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Swiss Language Group SA scores 75.8 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.65.024%
  • 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.86.510%
  • 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%
Swiss Language Group SA scores 88.8 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%
Swiss Language Group SA 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%
Swiss Language Group SA scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Swiss Language Group SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 29 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
4.3
of 5

Aggregated from 29 reviews across all connected sources

Sources
GGoogle4.329
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hier entsteht die Karte
Place de la Gare 11
1003 Lausanne

At a glance

Legal form
Corporation
UID
CHE-106.040.576
Founded
1988 · 38 years
Last commercial register change
August 8, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.100.03%
    • Full methodology

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