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

About the company

The core activity of Lingua Nova AG is the teaching of foreign languages and German for non-native speakers through practical, small-class or one-on-one instruction, catering to both private individuals and companies in the Aarau region.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered9
German courses
Intensive, extensive and evening courses for German from A1 to C1; in addition, in-company courses and private lessons.
English courses
Intensive and evening courses for English from A2 to B2; in addition, in-company courses and private lessons.
Spanish courses
Evening courses for Spanish from A1 to C1; in addition, in-company courses and private lessons.
French courses
Evening courses for French from A1 to C1; in addition, in-company courses, private lessons and DELF B1 exam preparation.
Italian courses
Evening courses for Italian from A1 to C1; in addition, in-company courses and private lessons.
Arabic courses
Evening courses for Arabic at A1 and A1+; in addition, in-company courses and private lessons.
In-company courses
Tailor-made language courses for employees directly at the company.
Private lessons
Flexible, individually tailored language lessons according to the participants’ schedule, pace and content.
Swiss German courses
Courses in Swiss German with speaking practice for everyday life and work; entry via the language page and counselling if no course is available.
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4.2/5

Lingua Nova AG

Trust & reputation

ranQ Trust Score of Lingua Nova AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Lingua Nova AG scores 72.6 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.56.124%
  • 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.100.010%
  • 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.88.08%
Lingua Nova AG scores 85.5 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%
Lingua Nova AG 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%
Lingua Nova AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lingua Nova AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.1 out of 5 stars from 83 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
4.1
of 5

Aggregated from 83 reviews across all connected sources

Sources
GGoogle4.183
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Kasinostrasse 32
5000 Aarau
Opening hours
Mon
08:00 - 12:00, 13:30 - 16:30
Tue
08:00 - 12:00, 13:30 - 16:30
Wed
08:00 - 12:00, 13:30 - 16:30
Thu
08:00 - 12:00, 13:30 - 16:30
Fri
08:00 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-111.716.882
Founded
2004 · 22 years
Last commercial register change
March 12, 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.70.03%
    • Full methodology

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