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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesEstavayer-Le-LacSWISS LINGUA SARL
SWISS LINGUA SARL Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Swiss Lingua is the provision of language courses and language instruction for adults, both in-person and online, with a focus on personalized support and flexibility. The company also offers language trips and stays in Switzerland and abroad.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered7
Private courses
Tailor-made language courses with personalisation, flexibility and guaranteed progress, in person or online, with a free level test in advance.
Group courses
Group language courses to progress at the group’s pace, join an in-progress session, practise speaking and aim for the level you want.
Online discussion workshops
Online discussion workshops for groups of 4 to 6 participants to practise conversation in real time, work on speaking skills and cover professional or everyday topics.
Video courses
Self-paced video language courses to follow at your own pace, with duration of your choice and support or personalised coaching depending on the course.
Online resources
Online learning resources in the form of documents, videos, articles or podcasts to enrich language skills.
Webinars
Online webinars on language-related topics, with sessions hosted by experts, live interaction and paid or free access depending on the event.
Business language training
Business language training for employees with framework contract, credit orders, company space, course management and real-time progress tracking.
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4.4/5

SWISS LINGUA SARL

Trust & reputation

ranQ Trust Score of SWISS LINGUA SARL: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

SWISS LINGUA SARL scores 80.9 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.84.324%
  • 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.74.910%
  • 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.78.08%
SWISS LINGUA SARL scores 86.7 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.70.07%
SWISS LINGUA SARL 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 LINGUA SARL 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

SWISS LINGUA SARL reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 18 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 18 reviews across all connected sources

Sources
GGoogle4.918
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de Lully 23
1470 Estavayer-Le-Lac
Opening hours
Mon
08:00 - 18:30
Tue
08:00 - 18:30
Wed
08:00 - 18:30
Thu
08:00 - 18:30
Fri
08:00 - 18:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-101.260.018
Founded
2000 · 26 years
Last commercial register change
December 27, 2019
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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