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

About the company

Callenium GmbH provides insurance, finance and pension advisory services to private and corporate clients. Services include health, motor, travel and legal protection insurance, asset accumulation, mortgages, occupational pension (BVG) solutions and cyber insurance.

AI-generated
Offering

Products & services

Industry:Insurance Brokerage & Consulting
✓ Offered11
Insurance advice for private customers
Individual advice and support covering vehicles, legal protection, housing, retirement provision, accidents, illness, finances, wealth building and mortgages.
Insurance advice for business customers
Tailored advice and solutions for accidents and illness, occupational retirement provision, property and liability, cyber insurance, as well as vehicles and fleets.
Occupational retirement provision (BVG)
Occupational retirement provision solutions for companies, aligned with legal requirements, financial affordability and cover for employees.
Cyber insurance
Coverage for companies against cyberattacks, data risks and financial losses caused by digital incidents.
Property and liability insurance
Insurance cover for companies for damage to property and liability cases, to keep financial stability intact.
Vehicle and fleet insurance
Insurance concepts for company cars and vehicle fleets, so that mobility and operational risks remain under control.
Health insurance
Advice and coverage for health risks for private customers, tailored to personal needs and different benefit models.
Accident insurance
Protection against the consequences of accidents for private customers, including treatment costs, loss of income and other financial risks.
Legal protection insurance
Legal protection for private customers with individual advice on suitable benefits and premiums.
Retirement provision solutions
Retirement provision advice and protection for private plans for the future, covering topics such as saving, investing and financial stability.
Financial advice
Individual financial planning for private customers, with solutions for saving, investing and protecting assets.
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4.6/5

Callenium GmbH

Trust & reputation

ranQ Trust Score of Callenium GmbH: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Callenium GmbH scores 99.8 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.99.724%
  • 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.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%
Callenium GmbH scores 84.6 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%
Callenium 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%
Callenium GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Callenium GmbH reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 1137 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 1137 reviews across all connected sources

Sources
GGoogle51137
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Bahnhofstrasse 15
8253 Diessenhofen
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
Limited Liability Company
UID
CHE-110.642.092
Founded
2005 · 21 years
Last commercial register change
October 24, 2025
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.85.03%
    • Full methodology

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