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

About the company

The company offers physiotherapy and personal training with the goal of supporting customers in achieving their objectives, such as muscle building, health, and strength. The core activity includes creating individual training and nutrition plans based on a professional sports physiotherapeutic analysis. The company also provides online coaching and physiotherapy and focuses on active therapy to support customers in returning to their normal daily routine.

AI-generated
Offering

Products & services

Industry:PhysiotherapyFitness Centers
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4.3/5

Stronger GmbH

✓ Offered4
Physiotherapy
Physiotherapy in Höngg, Zurich, including sports physiotherapy, MTT/training, dry needling, lymph drainage, home visits, taping and manual therapy.
Personal Training
Personal training in Höngg, Zurich, with professional analysis, an individual training plan and coaching in one-to-one sessions or in small groups.
Small-group training
Personal training in small groups with an individually tailored training plan, personal coaching and a maximum of three participants per group.
Group class F.I.T.
Functional.Intense.Training as a group class, with a 10-session pass and a monthly pass; the course is marked as paused on the offer page.
Trust & reputation

ranQ Trust Score of Stronger GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Stronger GmbH scores 89.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.89.824%
  • 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.99.010%
  • 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.78.08%
Stronger GmbH scores 70.2 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.70.212%
  • 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%
Stronger GmbH 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%
Stronger GmbH scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stronger GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 48 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
4.9
of 5

Aggregated from 48 reviews across all connected sources

Sources
GGoogle4.948
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Limmattalstrasse 223
8049 Zurich
Opening hours
Mon
06:00 - 20:00
Tue
06:00 - 20:00
Wed
07:30 - 20:00
Thu
06:00 - 20:00
Fri
06:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-470.811.365
Founded
2020 · 6 years
Last commercial register change
March 26, 2026
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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