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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryTourism & HospitalityHotelsGottliebenPorto Sofie GmbH
Porto Sofie GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company operates a boutique hotel on Lake Constance, which features various facilities including a brasserie, a café, a bar and rooms for overnight stays. The company's core activity encompasses providing accommodations, gastronomy and event services, including weddings, seminars, conferences and other events.

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Offering

Products & services

Industry:Hotels
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4.2/5

Porto Sofie GmbH

✓ Offered9
Accommodation
Single rooms, double rooms, lake-view rooms, junior suites and lake suites; rooms with minibar, WLAN, lake view or village view, some suitable for families.
Restaurant / Brasserie
À-la-carte restaurant with seasonal cuisine, regional ingredients, starters, fish, meat and vegetarian-vegan dishes, desserts and menu.
Bar
Bar with signature drinks, classic cocktails, spirits and a drinks menu; also offers an in-house gin bottle.
Lunch menu
Lunch menu from Monday to Saturday: two rotating two-course menus with meat, fish and vegetarian options, served on the terrace or in the brasserie.
Events
Culinary events such as Champagne dinner, Gin dinner, Rum dinner, Whiskey evenings, as well as seasonal events and special formats.
Weddings
Wedding venue with exclusive use of the hotel, civil ceremony on the lakeside promenade, accommodation, breakfast and an aperitif, flying dinner or BBQ.
Seminars & Conferences
Seminar room for up to 20 people with technology, packages with lunch or dinner, plus optional overnight stays and breakfast.
Events & Banquets
Celebration and banquet offers for company parties, birthdays and special occasions with individual menus and matching packages.
Courses & Tastings
Tastings and courses focused on spirits and drinks, complemented by themed enjoyment evenings and bar know-how.
Trust & reputation

ranQ Trust Score of Porto Sofie GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Porto Sofie GmbH scores 85.5 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.74.724%
  • 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.100.08%
Porto Sofie GmbH scores 67.8 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.64.612%
  • 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%
Porto Sofie GmbH scores 86.7 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).86.722%
Porto Sofie GmbH scores 35.0 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 35.60.04%
  • 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

Porto Sofie GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 347 customer reviews. 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 347 reviews across all connected sources

Sources
GGoogle4.5347
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 9, 2021Media
Über Ostern war schon ausgebucht: In Gottlieben öffnete das «Porto Sofie», ein neues Hotel für Gäste mit erlesenem Geschmack
thurgauerzeitung.ch

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Location

Am Schlosspark 9
8274 Gottlieben

At a glance

Legal form
Limited Liability Company
UID
CHE-427.055.361
Founded
2021 · 5 years
Last commercial register change
October 31, 2025
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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