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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFinTechZurichSustema AG
Sustema AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Sustema AG is the development and provision of solutions for the insurance industry, particularly in the area of commercial underwriting. The company offers a platform called Sustema BASE, which enables insurers to integrate ESG data (Environmental, Social, and Governance) into the underwriting process to better assess risks and make more sustainable decisions. The platform uses artificial intelligence and machine learning to identify and evaluate companies that have a positive or negative impact on the environment and society. The goal is to help insurers improve their underwriting performance by making better decisions about customer selection and capacity allocation.

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Offering

Products & services

Industry:FinTech
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Sustema AG

Software Development
✓ Offered3
Trusted Behavioural Intelligence
Structured behavioural analysis for insurers to assess customer companies, support underwriting decisions, client positioning, client selection and client engagement.
Trusted Portfolio Emissions Intelligence
Portfolio emissions intelligence for consistent and auditable assessment of portfolio-associated emissions, emissions intensity, data quality, trend analysis and attribution logic.
A Reliable Foundation for Understanding Portfolio Exposures
Entity-Foundation for identifying and consolidating company datasets, consistent mapping of corporate structures, industry classifications and reliable client aggregation.
Trust & reputation

ranQ Trust Score of Sustema AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Sustema AG 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%
Sustema AG scores 82.0 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.83.012%
  • 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%
Sustema AG 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%
Sustema AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sustema AG 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.

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Location

Sihlquai 125
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-248.028.564
Founded
2017 · 9 years
Last commercial register change
August 12, 2024
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.
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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