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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCoaching & Personal DevelopmentZugdavid siegenthaler
david siegenthaler Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is providing consulting services in the areas of couple counseling, sex counseling, crisis management and personal development. The company owner, David Siegenthaler, offers individual counseling and support as a private consultant for individuals and couples struggling with relationship, sexual or personal crisis issues.

AI-generated
Offering

Products & services

Industry:Coaching & Personal Development
✓ Offered4
Sexual counselling
Counselling for insufficient sexual satisfaction, low desire, pain during intercourse, problems with sexual orientation or gender identity, as well as for affairs, porn addiction, and other sexual difficulties.
Couples counselling
Counselling for relationship conflicts, jealousy, crises, communication problems and entrenched relationship patterns; support in understanding the situation and finding new ways forward together for the future.
Psychological counselling
Counselling for crises, changed life circumstances, grief, anger, fear and stress, as well as to strengthen self-esteem and develop new approaches to finding solutions.
Webcam and telephone counselling
Counselling by webcam or telephone without travel—place-independent and discreet; suitable for long-distance relationships or for conversations in a familiar setting.
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4.3/5

david siegenthaler

Trust & reputation

ranQ Trust Score of david siegenthaler: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

david siegenthaler scores 90.0 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.90.524%
  • 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.84.710%
  • 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%
david siegenthaler scores 74.0 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.89.612%
  • 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%
david siegenthaler scores 86.7 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).86.722%
david siegenthaler scores 13.6 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 35.17.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

david siegenthaler 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 27 customer reviews. 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 27 reviews across all connected sources

Sources
GGoogle527
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 24, 2025Media
Kleine Gesten, grosse Wirkung: So bringst du Romantik in deinen Alltag
20min.ch
April 26, 2023Media
Wie geht man mit einem Seitensprung des Partners um?
blick.ch

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Location

Kirchenstrasse 13
6300 Zug
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-383.454.506
Founded
2015 · 11 years
Last commercial register change
October 10, 2018
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.
67.0
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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