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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Books & MediaWinterthurObergass Bücher GmbH
Obergass Bücher GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Obergass Bücher GmbH is a bookstore operating an online shop that sells books and provides customer advice. Its assortment emphasizes fiction, travel literature and maps, children's and youth books, cookbooks and illustrated art/architecture volumes; the shop orders titles domestically and internationally, sources out-of-print works, offers gift wrapping and delivers to schools and libraries by cargo bike.

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Products & services

Industry:Retail - Books & Media
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4.5/5

Obergass Bücher GmbH

✓ Offered8
Bookshop
Fiction, children’s and youth books, English-language literature, political non-fiction, illustrated volumes on architecture and design, as well as bibliophile-quality books; advice, sales and procurement.
E-books
E-books across categories including novels, science fiction, fantasy, crime, non-fiction, as well as English- and French-language titles; readable immediately via the online shop.
E-reader
E-book reader from PocketBook, including Verse, Verse Pro, InkPad Color and Era Color; hardware for reading e-books.
Book subscription
Book subscriptions with reading content put together individually according to your wishes and preferences; quantity freely selectable, pickup or shipping possible.
Book vouchers
Our own vouchers in any amount, as well as Swiss Bücherbons; redeemable on site, ready for shipping or pickup immediately.
Readings and events
Information on upcoming and current readings and events in the Obergasse.
Delivery to schools and libraries
Delivery of schools and libraries in Winterthur by Cargovelo, and for large quantities with the bicycle courier Velokurier Winterthur.
Gift wrapping
Wrap books as gifts, using our own gift wrapping paper in various designs.
Trust & reputation

ranQ Trust Score of Obergass Bücher GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Obergass Bücher GmbH scores 92.7 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.87.224%
  • 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%
Obergass Bücher GmbH scores 86.7 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.70.07%
Obergass Bücher GmbH 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%
Obergass Bücher GmbH scores 48.4 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 35.80.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.16.74%
Qualifications+0.00

Obergass Bücher GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 79 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 79 reviews across all connected sources

Sources
GGoogle4.879
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 17, 2025Media
Buchhandlung des Jahres 2025: Winterthurer Obergass Bücher ist neu beste Buchhandlung der Schweiz
tagesanzeiger.ch

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Location

Obergasse 2a
8400 Winterthur
Opening hours
Mon
13:30 - 18:30
Tue
08:00 - 18:30
Wed
08:00 - 18:30
Thu
08:00 - 18:30
Fri
08:00 - 18:30
Sat
08:00 - 16:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-105.286.979
Founded
1999 · 27 years
Last commercial register change
September 7, 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.
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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