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

About the company

The company's core activity is providing tutoring and educational services to students of all ages, including homework supervision, tutoring lessons, exam preparation courses, and holiday courses, with the aim of continuously and sustainably improving students' performance.

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered
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IZYEF GmbH

6
Academic Tutoring
Tutoring in German, Mathematics, French and other school subjects for primary school, lower secondary, middle school and vocational school; as small-group instruction or one-to-one tuition.
Gymnasium Preparation
Gymnasium preparation for long-form and short-form gymnasium tracks as well as for German, Mathematics and French; as a school-term course or an intensive course with exam practice.
Homework Supervision
Homework supervision for all grades and subjects in small groups or one-to-one; to support daily schoolwork.
Holiday Courses
Holiday courses for academic tutoring and gymnasium preparation during school holidays; as an intensive preparation course with revision and deeper study of the subject matter.
IT Courses
IT courses on Word, Excel and PowerPoint; teaching practical use of the Microsoft Office applications for everyday life and the working world.
Typing Skills
Typing with the ten-finger system; course for reliable and efficient typing on the computer.
Trust & reputation

ranQ Trust Score of IZYEF GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

IZYEF GmbH scores 92.6 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.88.724%
  • 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.95.08%
IZYEF GmbH scores 79.4 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.83.012%
  • 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%
IZYEF 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%
IZYEF GmbH scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IZYEF GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 181 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
4.8
of 5

Aggregated from 181 reviews across all connected sources

Sources
GGoogle4.8181
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Wehntalerstrasse 293
8046 Zurich
Opening hours
Mon
09:00 - 12:00, 14:00 - 16:30
Tue
09:00 - 12:00, 14:00 - 16:30
Wed
09:00 - 12:00, 14:00 - 16:30
Thu
09:00 - 12:00, 14:00 - 16:30
Fri
09:00 - 12:00, 14:00 - 16:30
Sat
09:00 - 12:00, 14:00 - 16:30
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-322.141.484
Founded
2017 · 9 years
Last commercial register change
April 7, 2017
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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