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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesZuriche-hist Gerold Ritter
e-hist Gerold Ritter Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of e-hist is the provision of IT services, particularly consulting and support, for individuals, institutions and companies in the fields of history and computer science, with a special focus on multimedia and internet productions with historical content.

AI-generated
Offering

Products & services

Industry:IT Consulting & ServicesSoftware Development
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4.1/5

e-hist Gerold Ritter

✓ Offered7
Databases
Administration and member databases for associations, festivals and research institutions, from address management to a self-service platform.
Web applications
Tailor-made web applications, registration and submission platforms, as well as customisations of existing software.
bin-dabei
SaaS for member and absence management in music associations and orchestras, with rehearsal schedule, sign-ups and sign-outs, stand-ins, and optional sheet-music management.
Consulting and support
IT strategy, database design, workflow design, data migration, interface design, maintenance, bug fixes and ongoing support.
Search platforms for archives
Shared search platforms for Swiss archives with full-text search, time-range filters, a multilingual interface and additional access tools.
Subject portals for the history sciences
Subject portals with news, event calendars, jobs, directories, publication series, tools and podcasts for the history sciences.
Platforms for associations and festivals
Database and platform solutions for associations and festivals with address data, member management, registration platforms and self-service functions.
Trust & reputation

ranQ Trust Score of e-hist Gerold Ritter: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

e-hist Gerold Ritter has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
e-hist Gerold Ritter scores 78.5 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%
e-hist Gerold Ritter scores 83.3 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).83.322%
e-hist Gerold Ritter scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

e-hist Gerold Ritter reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Sihlfeldstrasse 89
8004 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-105.269.975
Founded
1999 · 27 years
Last commercial register change
March 21, 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.
67.0
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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