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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Beverages & SpiritsLa Tour-De-PeilzMarco Grognuz
Marco Grognuz Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Cave des Rois is the sale and production of Swiss wines, particularly from the Riviera & Chablais region. The company offers various wine varieties, including sparkling wines, and operates an online shop as well as a physical sales outlet in Villeneuve. Additionally, the company is represented at wine festivals and markets, such as the Montreux Christmas Market.

AI-generated
Offering

Products & services

Industry:Retail - Beverages & Spirits
✓ Offered4
Sale of Swiss wines
Sale of Swiss wines in an online shop, with bottle orders and free delivery from 12 bottles on the Riviera, in the Chablais, or from 200 francs.
Online wine boutique
Online boutique to buy bottles, view new arrivals and order from the site, with access to the basket and the Wine Shop page.
Wines for occasions and events
Wines proposed for occasions, with new arrivals, pairings for wedding meals in spring and autumn, and a service linked to the Christmas market in Montreux.
Wine tasting and advice
Selection of wines and tasting advice around Swiss wines, with the presentation of seasonal new arrivals and products highlighted on the site.
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4.2/5

Marco Grognuz

Trust & reputation

ranQ Trust Score of Marco Grognuz: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Marco Grognuz scores 73.9 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.81.624%
  • 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.58.610%
  • 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.70.08%
Marco Grognuz 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%
Marco Grognuz 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%
Marco Grognuz scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Marco Grognuz reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 9 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 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin des Bulesses 91
1814 La Tour-De-Peilz

At a glance

Legal form
Sole proprietorship
UID
CHE-106.798.377
Founded
2010 · 16 years
Last commercial register change
July 3, 2026
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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