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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceOnline ShopsLeysinStéphanie Dervey Mamygribouille
Stéphanie Dervey Mamygribouille Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Mamygribouille is an online store and a physical boutique specializing in the sale of games, toys, books, manga, art and craft supplies, as well as collector's items. It also offers services such as game parties and courses in digital drawing.

AI-generated
Offering

Products & services

Industry:Online Shops
✓ Offered6
Games and toys
Board games, cooperative games, card games, party games, stacking games and toys for children and toddlers.
Stationery, home decor and creative art
Stationery, drawing and painting materials, notebooks, greeting cards and DIY items for creative activities.
Bookshop
Children’s and young adult books, self-published books, travel journals and illustrated titles for sale.
Collector's items
Mugs, posters, items under official licence and collection figurines from pop-culture licences.
Sensory games and fidget
Sensory games, fidget items, emotion cards, anti-stress balls, noise-reducing headphones and sensory regulation accessories.
Newborns and toddlers
Early development toys, rattles, stacking towers, labyrinths, story boxes and small accessories for babies and young children.
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3.9/5

Stéphanie Dervey Mamygribouille

Trust & reputation

ranQ Trust Score of Stéphanie Dervey Mamygribouille: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Stéphanie Dervey Mamygribouille scores 71.4 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.76.724%
  • 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.45.610%
  • 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.88.08%
Stéphanie Dervey Mamygribouille scores 57.0 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.50.012%
  • 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%
Stéphanie Dervey Mamygribouille 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%
Stéphanie Dervey Mamygribouille scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stéphanie Dervey Mamygribouille reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rue Louis Favez 21 b
1854 Leysin
Opening hours
Mon
Closed
Tue
Closed
Wed
10:00 - 12:00, 13:30 - 18:00
Thu
10:00 - 12:00, 13:30 - 18:00
Fri
10:00 - 12:00, 13:30 - 18:00
Sat
10:00 - 12:00, 13:30 - 17:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-184.435.338
Founded
2023 · 3 years
Last commercial register change
August 7, 2023
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.67.06%
  • 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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