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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFinTechKreuzlingenSmartStamp AG
SmartStamp AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SmartStamp AG provides a digital biometric passport for artworks via a mobile app that scans surface features to create a biometric signature linking each piece to a certificate of authenticity and provenance. The company offers digital archiving, ownership transfer, API and white‑label integrations, and secure Swiss data storage compliant with ISO 27001.

AI-generated
Offering

Products & services

Industry:FinTech
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4.0/5

SmartStamp AG

✓ Offered6
Digital STAMP identity for artworks
Digital STAMP identity for artworks, with capture of images and master data, a verifiable record, ownership history, and documented provenance across the life cycle.
Artwork documentation and provenance management for collectors
Artwork documentation and provenance management for collectors, with a digital STAMP per work, a central archive, access to documentation, and structured handover during sale or transfer.
Artwork documentation for artists
Artwork documentation for artists, with registration of works, a digital STAMP, a central archive, and structured documentation during sale as well as for later transfers.
Provenance and documentation management for galleries
Provenance and documentation management for galleries, with a digital identity for each work, linked certificates and documents, and structured records for sales and handovers.
Structured artwork documentation for institutions
Structured artwork documentation for institutions, with registration of artworks, digital identities, and consistent records for intake, storage, exhibitions, loans, and transfers.
Security- and compliance-enabled documentation platform
A security- and compliance-enabled documentation platform, with a blockchain-secured logbook, structured data sets, and verifiable records for artworks.
Trust & reputation

ranQ Trust Score of SmartStamp AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

SmartStamp AG scores 71.3 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.78.124%
  • 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.49.510%
  • 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%
SmartStamp AG scores 59.7 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.39.612%
  • 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%
SmartStamp 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%
SmartStamp AG scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SmartStamp AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 6 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rothausstrasse 1
8280 Kreuzlingen
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-152.040.728
Founded
2024 · 2 years
Last commercial register change
May 16, 2024
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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