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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryFood ProcessingSchlierenRöstlabor GmbH
Röstlabor GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the production and distribution of specialty coffee. The company sources high-quality coffee beans, roasts them fresh and delivers them to customers. It also offers specialized services such as the development of individual espresso blends.

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Offering

Products & services

Industry:Food Processing
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4.1/5

Röstlabor GmbH

5
Coffee
Single Origin, espresso blends, green coffee, subscription coffee and sample packs; Arabica, Canephora, Liberica, accessories, cups, clothing, vouchers and gifts.
Home barista courses
Home barista courses for espresso preparation; guidance on grind size, portafilter machine, Bialetti, French press and practical preparation tips.
Caffeine analysis
Caffeine analysis as a separate information and service offering in the field of coffee quality and characteristics.
Organic certificate
Organic certificate related to the organic certification of the coffees and the range.
Subscription
Freshly roasted coffee in a flexible subscription; weekly, every two weeks or monthly delivery, pausable, adjustable and cancellable at any time.
Trust & reputation

ranQ Trust Score of Röstlabor GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Röstlabor GmbH scores 70.7 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.75.024%
  • 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.40.910%
  • 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.95.08%
Röstlabor GmbH scores 72.3 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.75.012%
  • 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%
Röstlabor GmbH scores 83.3 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).83.322%
Röstlabor GmbH scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Röstlabor GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Lättenstrasse 37
8952 Schlieren

At a glance

Legal form
Limited Liability Company
UID
CHE-461.720.781
Founded
2019 · 7 years
Last commercial register change
September 10, 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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