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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionZurichSkyvoices Institut, Marion Denzler
Skyvoices Institut, Marion Denzler Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Skyvoices Institut is the placement of singers for events such as weddings, aperitifs, corporate events and parties, as well as the provision of singing lessons and workshops.

AI-generated
Offering

Products & services

Industry:Sports & Recreation Instruction
✓ Offered3
Singing lessons / Vocal coaching
Singing lessons for children, teenagers and adults; private tuition, subscriptions, trial lesson, online lessons, preparation for exams, casting and concerts.
Singing courses and vocal workshops
Singing courses and workshops in pop, jazz, musical and rock; complemented by voice training, speech technique, breathing technique, body awareness and stage performance.
Singer booking
Booking of female and male singers for weddings, aperitifs, corporate events and parties; repertoire with jazz and pop songs for events.
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4.3/5

Skyvoices Institut, Marion Denzler

Trust & reputation

ranQ Trust Score of Skyvoices Institut, Marion Denzler: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Skyvoices Institut, Marion Denzler scores 80.1 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.85.424%
  • 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.68.910%
  • 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%
Skyvoices Institut, Marion Denzler scores 78.5 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%
Skyvoices Institut, Marion Denzler scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Skyvoices Institut, Marion Denzler scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Skyvoices Institut, Marion Denzler reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 14 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 14 reviews across all connected sources

Sources
GGoogle514
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bucheggstrasse 144
8057 Zurich
Opening hours
Mon
10:00 - 20:00
Tue
10:00 - 20:00
Wed
10:00 - 20:00
Thu
10:00 - 20:00
Fri
10:00 - 20:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-342.425.074
Founded
2011 · 15 years
Last commercial register change
May 13, 2020
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.67.06%
  • 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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