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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIT & CommunicationSoftware developerRomanshornAerne Solutions GmbH
Aerne Solutions GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Aerne Solutions GmbH develops software and apps and provides services in IT, networking and automation. Its work includes building and smart-home automation, as well as tailored solutions for businesses and public institutions.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Software developer
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4.1/5

Aerne Solutions GmbH

✓ Offered6
Software Development
Software development for custom applications, covering the planning, development and implementation of solutions for companies and organisations.
IT and Network Solutions
IT and network solutions for Wi-Fi, networks, data security, remote access and team applications, including planning and implementation.
App Development
App development for companies, associations and private customers, delivered for Apple and Android according to individual requirements.
Building Automation for Residential Buildings
Building automation for residential buildings, with individual control of functions such as blinds, garage doors, TV, music and central operation.
Building Automation for Commercial and Public Facilities
Building automation for commercial and public facilities, including access control, time tracking, fault reporting, visitor and room management and logistics solutions.
Custom Automation Solutions
Custom automation solutions for specific requirements, such as garden pond irrigation or laundry-room controls in apartment buildings.
Trust & reputation

ranQ Trust Score of Aerne Solutions GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Aerne Solutions GmbH 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.
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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%
Aerne Solutions GmbH scores 72.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.75.012%
  • 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%
Aerne Solutions GmbH scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).86.722%
Aerne Solutions GmbH scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Aerne Solutions GmbH 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Bahnhofstrasse 2
8590 Romanshorn

At a glance

Legal form
Limited Liability Company
UID
CHE-298.091.530
Founded
2019 · 7 years
Last commercial register change
May 27, 2020
Employees
1 to 10

Active in 1 of 26 cantons

  • TGThurgau
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.70.03%
    • Full methodology

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