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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryHealthcareNon-Medical Healthcare ProfessionsWinterthurBaumann Optik AG
Baumann Optik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Baumann Optik AG is an optician and provider of optometry services offering eyeglasses, sunglasses and contact lenses. Services include eye examinations (Augencheck Plus), individual contact‑lens fittings including night lenses for myopia control, and an in‑house workshop for lens finishing and frame repairs.

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Offering

Products & services

Industry:Non-Medical Healthcare ProfessionsOpticians & Eyewear Retail
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4.6/5

Baumann Optik AG

✓ Offered7
Eyewear
Eyewear frames, sunglasses, office glasses and shooting glasses; matching lenses, advice on selection and adjustment to visual needs and style.
Contact lenses
Individual contact lens fitting, various types of contact lenses, night lenses, replacement lenses and care products; advice, dispensing and follow-up checks.
Prescription determination & Eye Check Plus+
Eye test and an extended eye check with screening procedures, detection of abnormalities and referral to a doctor if needed; appointment required.
Myopia control / myopia management
Measures to slow down myopia with night lenses, special multifocal contact lenses, multi-strength spectacle lenses and MiYOSMART spectacle glass.
In-house workshop
Manufacturing and lens fitting of glasses in the in-house workshop, mounting lenses into existing frames and adjusting favourite items.
Warranty
Plus+ goodwill warranty for complete glasses with covered damage in the first year and optional extension by a further 12 months.
Frequentlens
All-inclusive contact lens package with delivery service, replacement if lost or damaged, reminder service, eye health check and biannual controls.
Trust & reputation

ranQ Trust Score of Baumann Optik AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Baumann Optik AG scores 97.8 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.97.924%
  • 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.100.010%
  • 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.95.08%
Baumann Optik AG scores 85.5 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.100.012%
  • 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%
Baumann Optik AG 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%
Baumann Optik AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Baumann Optik AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 159 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 159 reviews across all connected sources

Sources
GGoogle5159
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Obertor 44
8400 Winterthur
Opening hours
Mon
Closed
Tue
09:00 - 12:30, 13:30 - 18:30
Wed
09:00 - 12:30, 13:30 - 18:30
Thu
09:00 - 12:30, 13:30 - 18:30
Fri
09:00 - 12:30, 13:30 - 18:30
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.098.543
Founded
2001 · 25 years
Last commercial register change
August 27, 2015
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.
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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