ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIT & CommunicationSoftware developerZurichsternenbauer GmbH
sternenbauer GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

sternenbauer GmbH is a software and hardware engineering company that develops its own digital products and helps customers build digital products, services and platforms. Its products include the shiftr.io IoT platform, open-source hardware and a portable air-quality sensor.

AI-generated
Presence

Service area

Offering

Products & services

LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

sternenbauer GmbH

Industry:Software developer
✓ Offered5
Software and hardware development
Software and hardware development for our own digital products as well as customer projects; design, prototyping, agile development, and implementation of digital platforms and web applications.
IoT platform (shiftr.io)
IoT platform for developing IoT applications and devices; used by makers and operated by the company as its own product.
Open-source hardware products (Networked Artifacts)
Open-source hardware products for create, connect and explore; listed as the company’s own brand for hardware products.
Air quality sensor (Airlab)
Portable air quality sensor for measuring CO2 concentration, temperature and relative humidity.
Development of digital products, services and platforms
Support for customers in developing digital products, services and platforms; including custom web applications and publishing platforms.
Trust & reputation

ranQ Trust Score of sternenbauer GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

sternenbauer 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.
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%
sternenbauer GmbH scores 75.7 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.55.07%
sternenbauer 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%
sternenbauer GmbH scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

sternenbauer 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.

Knowledge

No knowledge articles yet

Once sternenbauer GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

sternenbauer GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank sternenbauer GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of sternenbauer GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Herdernstrasse 66
8004 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-142.591.547
Founded
2017 · 9 years
Last commercial register change
February 9, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
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

    Similar companies

    AA
    Acryps AG
    Zurich
    SA
    Sourcepole AG
    Zurich
    CG
    cynkra GmbH
    Zurich
    YG
    ywesee GmbH
    Zurich
    ZC
    z creative labs GmbH
    Zurich
    PO
    Power of Life Labs GmbH
    Herrliberg
    CG
    Clixmedia GmbH
    Wädenswil
    CI
    Codesie IT Solutions GmbH
    Uster