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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryTourism & HospitalityRestaurantsVionnazL'Auberge de l'étoile, Dos Santos Costa & Cie
L'Auberge de l'étoile, Dos Santos Costa & Cie Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company 'Auberge de l'Etoile' is gastronomy, specifically the operation of a restaurant offering a wide range of food and beverages, including pizzas, meat dishes, fondues, pasta and desserts. The company also offers a terrace and a large hall for private events and groups.

AI-generated
Offering

Products & services

Industry:Restaurants
✓ Offered9
Restaurant
Family-run restaurant with terrace and large dining room, serving wood-fired pizza, homemade dishes, starters, desserts, fondues, pasta, meat and fish.
Wood-fired pizzas
Wood-fired pizzas with classic recipes and house specials, mini pizza options, to dine in or takeaway.
Private dining room
Privatisable adjoining room for group meals, family meals and corporate dinners.
Wines
Selection of Swiss and international wines, served by the glass, white, rosé, red and sparkling wines, to accompany the restaurant’s dishes.
Fondues
Cheese fondues, in particular half-half and tomato, served with variants and accompaniments.
Meat on slate and on plate
Meat on slate and on a plate, in particular filet, entrecôte, horse, tartare, kidneys, lamb shank and burgers, with your choice of sides and sauces.
Pasta and risottos
Homemade pasta and risottos, including tagliatelle bolognese, carbonara, lasagne, Valais risotto and risotto alla milanese.
Homemade desserts
Homemade desserts including tiramisù, crème brûlée, frozen soufflé, panna cotta, chocolate moelleux, meringue with double cream and cheese platters.
Cheese dishes
Cheese dishes with cheese crusts, whole crusts, little boards and other cheese-based specialties.
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4.3/5

L'Auberge de l'étoile, Dos Santos Costa & Cie

Trust & reputation

ranQ Trust Score of L'Auberge de l'étoile, Dos Santos Costa & Cie: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

L'Auberge de l'étoile, Dos Santos Costa & Cie scores 84.6 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.74.824%
  • 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%
L'Auberge de l'étoile, Dos Santos Costa & Cie scores 76.6 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%
L'Auberge de l'étoile, Dos Santos Costa & Cie 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%
L'Auberge de l'étoile, Dos Santos Costa & Cie scores 17.1 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

L'Auberge de l'étoile, Dos Santos Costa & Cie reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 456 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
4.5
of 5

Aggregated from 456 reviews across all connected sources

Sources
GGoogle4.5456
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route du Léman 1
1895 Vionnaz
Opening hours
Mon
09:00 - 00:00
Tue
09:00 - 14:00
Wed
Closed
Thu
09:00 - 00:00
Fri
09:00 - 00:00
Sat
09:00 - 00:00
Sun
09:00 - 00:00

At a glance

Legal form
General Partnership
UID
CHE-320.059.682
Founded
2015 · 11 years
Last commercial register change
July 17, 2015
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.79.06%
  • 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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