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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryManufacture of IT HardwareZurichVolirium AG
Volirium AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Volirium is the development, manufacture and marketing of variometers (varios) for use in air sports, particularly in paragliding and gliding. This also includes the maintenance and repair of variometers as well as the development of software for these devices.

AI-generated
Offering

Products & services

Industry:Manufacture of IT HardwareMechanical Engineering Industry
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

Volirium AG

✓ Offered5
Variometer for paragliding and hang-gliding
Electronic varios for free-flyers with optical and acoustic altitude display, navigation, air maps, waypoints, routes and flight recording.
Volirium P1 Smart Vario
Smart vario with touchscreen, GPS and GLONASS, WiFi, automatic software updates, flight recording, air maps, waypoints and route functions.
Repairs for varios
Repairs at the factory and via repair partners for Volirium-, Flytec-, Bräuniger- and Naviter-variometers; for selected devices with support contact and spare parts service.
Support for varios and functions
Message-based support for Volirium varios, as well as support for Bräuniger motor varios and FLARM in Flytec and Bräuniger varios.
Online shop for varios and accessories
Online shop with Vol Libre varios, accessories and Flytec balloon products; orders with shipping to many countries and Switzerland/Liechtenstein terms.
Trust & reputation

ranQ Trust Score of Volirium AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Volirium AG scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
Volirium 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%
Volirium 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%
Volirium AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Volirium AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Volirium AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Volirium AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Breitensteinstrasse 94
8037 Zurich

At a glance

Legal form
Corporation
UID
CHE-108.060.650
Founded
1983 · 43 years
Last commercial register change
October 8, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    RA
    Reselec AG
    Bülach
    BA
    Bones AG
    Feuerthalen
    NG
    Netico GmbH
    Horgen
    SA
    Schneikel AG
    Geroldswil
    WA
    Weatherbound AG
    Zurich
    BA
    bytes at work AG
    Winterthur
    IA
    INFRATEK AG
    Uetikon Am See
    AP
    admatec PRIME AG
    Unterengstringen