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

About the company

The core activity of Winfeger AG is the development, distribution and operation of software solutions for chimney sweeps, heating system inspectors, fire protection specialists and related professionals in Switzerland. In particular, the company offers industry-specific software that enables the management of customers, appointments and documents, and provides a platform for communication between the office, employees and customers.

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Products & services

Industry:Software Development
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Winfeger AG

✓ Offered9
Industry software for chimney sweeps and combustion inspectors
Industry software for planning, dispatching and administration of chimney sweep businesses and combustion inspectors, with integrated components, mobile, cloud and web.
Online customer portal
Online customer portal for appointment confirmation, rescheduling and free appointment selection. It relieves appointment scheduling and allows customers to manage appointments outside opening hours.
Winfeger Mobile
Mobile platform for field staff, with access to objects, appointments, plans, notes, measurement data and on-site data entry.
Cloud operation (SaaS)
Cloud operation of the software with virtual servers in Switzerland, automatic updates, backups and access from different locations and devices.
Local installation
Local installation for single-user and multi-user systems with an in-house server; operation, security and backups under your own responsibility.
Data imports
Software-based import of existing data from external products, including historical data such as appointments, debtors, measurements and deadlines.
Interfaces
Development of interfaces for data exchange with external systems and integration of cantonal solutions such as FEKO, AfU and Vulcanus.
Report customisation
Customisation of document templates such as notification, invoice, reminder or reports to match the desired corporate appearance.
Remote support and support services
Support by phone, email, online and via remote support, including an online session, client download and support request.
Trust & reputation

ranQ Trust Score of Winfeger 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.

Winfeger 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%
Winfeger AG scores 85.5 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%
Winfeger 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%
Winfeger 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

Winfeger 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.

Knowledge

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Location

Loren-Allee 18
8610 Uster

At a glance

Legal form
Corporation
UID
CHE-115.069.024
Founded
2009 · 17 years
Last commercial register change
March 15, 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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