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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectorySportsFitness CentersMassongexOSS Fitness Sàrl
OSS Fitness Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of OSS Fitness is the provision of fitness services, including: group classes (Cours Collectifs), personalized training (Coachings personnalisés), use of a fitness room with high-quality equipment, and outdoor activities and training sessions. The company thus offers a comprehensive range of fitness services tailored to the individual needs and goals of its customers.

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Offering

Products & services

Industry:Fitness Centers
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4.1/5

OSS Fitness Sàrl

✓ Offered
5
Fitness memberships
Memberships for strength training and group classes, no commitment, with 7-day/7 access, à la carte options and student/AVS/AI discounts.
Group classes
Group classes for cardio conditioning, circuit training, conditioning strength, cross training, boxing training, strength training and gentle gym, suitable for all levels.
HYROX
HYROX training and memberships with access to dedicated classes, open gym, single-entry tickets and Light, Boost and Unlimited plans.
Private coaching
Private coaching with a sports assessment, tailored follow-up, physical preparation, reathletisation, muscle strengthening, weight loss and customised programmes.
Training programmes
Personalised training programme, offered as a subscription option as well as in a separate format, to structure athletic progression.
Trust & reputation

ranQ Trust Score of OSS Fitness Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

OSS Fitness Sàrl scores 90.3 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.91.724%
  • 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.88.910%
  • 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%
OSS Fitness Sàrl scores 50.8 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.25.012%
  • 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%
OSS Fitness Sàrl 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%
OSS Fitness Sàrl scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

OSS Fitness Sàrl 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 32 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 32 reviews across all connected sources

Sources
GGoogle532
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route des Ilettes 13b
1869 Massongex
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-134.918.215
Founded
2025 · 1 year
Last commercial register change
February 12, 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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