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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryIndustryMedical Technology IndustryBaselWilli Fox GmbH
Willi Fox GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Willi Fox GmbH is the development, manufacture and marketing of innovative rapid diagnostics, particularly for medical professionals and private individuals, with a focus on Swiss quality and comprehensive consulting and support.

AI-generated
Offering

Products & services

Industry:Medical Technology Industry
✓ Offered8
Rapid diagnostics
Rapid diagnostics for pregnancy, fertility, infections, drug detection, cardiology and urine analysis; available in the webshop as products for professionals and private individuals.
Drug tests
Single drug tests, multi-drug tests, saliva tests and urine tests for detecting THC, cocaine, opiates, amphetamines, benzodiazepines, methadone, MDMA and other substances.
Alcohol tests
Tests for detecting alcohol breakdown products in urine, in particular EtG, for retrospective clarification of possible alcohol consumption.
Infection tests
Rapid tests for detecting infections, including Strep A, RSV, mononucleosis, influenza A+B, norovirus, Helicobacter pylori, Lyme disease, procalcitonin and COVID-19.
Pregnancy and ovulation tests
Early pregnancy test, pregnancy test and ovulation test to determine a possible pregnancy and the fertile days in the female cycle.
Cardiology rapid tests
Troponin I test and Cardiac Marker Combo for detecting myoglobin, Troponin I and CK-MB in whole blood, serum or plasma.
Urine analysis
Uricontrol for assessing carbohydrate metabolism, kidney and liver function, acid-base balance and urinary tract infections; plus urine adulteration strips.
Rapid tests for animal samples
Alinea animal tests for diagnostic applications in the veterinary-related sector; listed in the webshop as a separate product category.
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4.0/5

Willi Fox GmbH

Trust & reputation

ranQ Trust Score of Willi Fox GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Willi Fox GmbH scores 63.9 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.70.824%
  • 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.27.910%
  • 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.88.08%
Willi Fox GmbH scores 82.0 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.97.712%
  • 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%
Willi Fox GmbH 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%
Willi Fox GmbH scores 17.9 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 35.25.74%
  • 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

Willi Fox GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 21, 2021Media
Basler Firma Willi Fox startet dank Corona durch
blick.ch

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Comparisons

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Location

Freie Strasse 45
4001 Basel

At a glance

Legal form
Limited Liability Company
UID
CHE-457.280.939
Founded
2012 · 14 years
Last commercial register change
April 23, 2021
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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