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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryHealthcareDermatologistZurichSmoothline AG
Smoothline AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Smoothline AG is an aesthetic medicine clinic specializing in non-surgical facial treatments, particularly wrinkle treatments using fillers and botulinum. Its medical team also provides other non-surgical aesthetic body treatments, including CoolSculpting.

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Service area

Offering

Products & services

Industry:Dermatologist
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4.6/5

Smoothline AG

✓ Offered3
Filler and botulinum treatments
Filler and botulinum treatments for forehead lines, frown lines and crow's feet, as well as for nasolabial folds, lips, chin line, cheeks and the temple area.
Hyperhidrosis treatment
Treatment of excessive sweating with botulinum toxin, in particular in the underarm area.
CoolSculpting
Non-surgical fat reduction through cryolipolysis in problem areas such as abdomen, hips, flanks, thighs, arms and double chin.
Trust & reputation

ranQ Trust Score of Smoothline AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of November 2026

Smoothline AG scores 90.8 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.83.924%
  • 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.100.08%
Smoothline 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%
Smoothline 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%
Smoothline AG scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Smoothline AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 out of 5 stars from 164 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 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 164 reviews across all connected sources

Sources
GGoogle4.7164
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bahnhofstrasse 84
8001 Zurich
Opening hours
Mon
09:00 - 19:00
Tue
09:00 - 19:00
Wed
09:00 - 19:00
Thu
09:00 - 19:00
Fri
09:00 - 19:00
Sat
09:00 - 17:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.733.578
Founded
2007 · 19 years
Last commercial register change
April 9, 2019
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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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