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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMedical Technology IndustryZurichCircleg AG
Circleg AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Circleg AG designs and supplies the Circleg One modular prosthetic leg, offering complete kits and individual components such as knees, feet and cosmetic covers. The company provides training, educational resources and partners with prosthetists and clinics to support fitting, maintenance and distribution.

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Products & services

Industry:Medical Technology Industry
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4.0/5

Circleg AG

✓ Offered4
Prosthetic legs and modular prosthetic systems
Modular prosthetic legs for transfemoral and transtibial amputations, available as complete kits or individual components for fitting, replacement and maintenance.
Training and education for prosthetics professionals
Certified training modules, training materials, clinical guides and support for prosthetists and institutions to fit components safely.
Clinical support and support
Contact, support for prosthetists and amputees, technical help, feedback and complaints, as well as regional support for using the systems.
Access to Circleg prostheses via specialist offices
Access points and referral of certified prosthetics specialists so users can obtain Circleg products via appropriate institutions.
Trust & reputation

ranQ Trust Score of Circleg AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Circleg AG scores 63.0 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.69.624%
  • 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.35.310%
  • 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%
Circleg AG scores 71.3 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.58.012%
  • 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.70.07%
Circleg AG 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%
Circleg AG scores 69.1 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 35.91.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.46.74%
Qualifications+0.00

Circleg AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 3 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.73
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 29, 2026Media
Circleg: Schweizer Prothesen revolutionieren Nairobi
bilanz.ch
June 28, 2024Media
CHF 1.5 million to make affordable prosthetics widely available
startupticker.ch
December 8, 2023Media
Circleg: affordable prosthetics now available in East Africa
startupticker.ch

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Location

Rautistrasse 30
8047 Zurich
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
Closed
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-459.570.058
Founded
2022 · 4 years
Last commercial register change
August 3, 2026
Employees
11 to 20
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.
100.0
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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