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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionKüsnacht ZhAdicum GmbH
Adicum GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Adicum is preparing students for the entrance exams to the long-term and short-term gymnasiums in Switzerland, as well as providing tutoring and learning guidance for students. The company offers individual and group tutoring, exam simulations, and learning guidance to help students achieve their learning goals and successfully pass the entrance exams.

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Products & services

Industry:Sports & Recreation Instruction
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3.9/5

Adicum GmbH

✓ Offered5
Preparation for the Langgymnasium
Courses to prepare for the central entrance exam ZAP for the Langgymnasium, with preparation starting in 5th grade, courses from August and November, and an intensive course during the holidays.
Preparation for the Kurzgymnasium
Courses to prepare for the central entrance exam ZAP for the Kurzgymnasium, including courses from August and November as well as intensive holiday courses.
Private tutoring
One-to-one and two-person tutoring on site with the student to close knowledge gaps, address comprehension difficulties, and support preparation for gymnasium and exams.
Learning support
Targeted academic learning support in mathematics, German, French and other subjects, with structured instruction, exam preparation and individual support.
Exam simulation
Exam simulations for Lang- and Kurzgymnasium with new exams according to the ZAP-2027 guidelines, correction, grading, written feedback and a personal discussion.
Trust & reputation

ranQ Trust Score of Adicum GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Adicum GmbH 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.86.024%
  • 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.70.510%
  • 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.35.08%
Adicum GmbH scores 61.5 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.50.012%
  • 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%
Adicum 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%
Adicum GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Adicum GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 15 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
5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle515
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Obere Heslibachstrasse 56
8700 Küsnacht Zh
Opening hours
Mon
08:00 - 20:00
Tue
08:00 - 20:00
Wed
08:00 - 20:00
Thu
08:00 - 20:00
Fri
08:00 - 20:00
Sat
09:00 - 18:00
Sun
09:00 - 18:00

At a glance

Legal form
Limited Liability Company
UID
CHE-259.433.696
Founded
2023 · 3 years
Last commercial register change
March 24, 2023
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.
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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