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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentZurichPosso GmbH
Posso GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Posso GmbH is the development, manufacture and distribution of niche products and innovative aids for people with special needs, particularly for people with disabilities such as cerebral palsy, Parkinson's disease, spina bifida, tetraplegia and spinal cord injuries.

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Products & services

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4.2/5

Posso GmbH

✓ Offered
6
Assistive aids & daily living aids
Assistive aids for people with special needs, including opening aids, grasping aids, eating and drinking aids, protective helmets, sensory and care products.
Assistive aids for people with dementia
Assistive aids for dementia, including robotic cats, companion dogs, activity boards, activity trunks, sensory products, a talking photo album and therapy wooden play blocks.
Assistive aids for people with cerebral palsy
Assistive aids for cerebral palsy, such as opening aids with vacuum fixation, magnetic buttons, protective helmets, one-hand trays, door openers, writing and grasping aids.
Assistive aids for people with Parkinson
Assistive aids for Parkinson, including protective helmets, electric kettles, magnetic closures, one-finger openers and cups with lids.
Calming and sleep support aids
Calming and sleep-promoting aids such as sloth plush toys, weighted blankets, weighted rugs, sleep pillows and sensory pillows.
Robotic and companion animals
Robotic cats, companion dogs, companion birds and similar plush animals that respond to touch, soothe and are used for loneliness or dementia.
Trust & reputation

ranQ Trust Score of Posso GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Posso GmbH scores 80.8 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.86.024%
  • 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.70.510%
  • 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%
Posso GmbH scores 74.1 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.79.212%
  • 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%
Posso 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%
Posso GmbH scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Posso GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 15 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 15 reviews across all connected sources

Sources
GGoogle515
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Holzgasse 4
8001 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-188.686.388
Founded
2018 · 8 years
Last commercial register change
July 30, 2018
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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