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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentNeuchâtelBright Sensors SA
Bright Sensors SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bright Sensors is the development and manufacturing of gas quality sensors, particularly the BlueEye series, designed for various applications such as IoT, Ex-D, OEM, and Mobile. The company aims to increase efficiency in the gas analysis industry and reduce environmental impact by offering precise and reliable sensors for monitoring gas quality.

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Offering

Products & services

Industry:Research & DevelopmentManufacture of IT Hardware
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4.0/5

Bright Sensors SA

✓ Offered6
Gas analysers
Gas analysers for real-time measurement of Wobbe index, calorific value, density, methane number, CO2 and H2; with a patented measuring method, without moving parts and without ongoing operating costs.
Gas analysers for OEM integration (BlueEye™ OEM)
Gas analyser for OEM integration into gas appliances; direct screw-connection installation, continuous and fast measurement, for high-volume gas appliances, flow measurement and combustion control.
Stationary gas analysers for industrial applications (BlueEye™ Ex-D)
Stationary gas analyser with industrial communication for biomethane injection, hydrogen blending, and combustion monitoring and control; available in different versions for different gas compositions.
Mobile gas analysers (BlueEye™ Mobile)
Mobile, handheld gas analyser with Bluetooth apps, battery operation and quick setup; for commissioning, periodic inspections and energy allocation of gas appliances.
IoT gas analysers (BlueEye™ IoT)
IoT-capable gas analyser under development for off-grid, mobile and point-of-use applications; also intended for testing, validation, energy allocation and grid monitoring.
Gas quality calculator
Calculator for gross calorific value, net calorific value, Wobbe index, density, relative density, compressibility and stoichiometric air-fuel ratio based on gas compositions and reference conditions.
Trust & reputation

ranQ Trust Score of Bright Sensors SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Bright Sensors SA scores 53.8 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.70.824%
  • 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.27.910%
  • 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%
Bright Sensors SA scores 84.8 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.89.612%
  • 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%
Bright Sensors SA 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%
Bright Sensors SA scores 68.6 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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bright Sensors SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rue des Draizes 5
2000 Neuchâtel
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-187.663.083
Founded
2015 · 11 years
Last commercial register change
August 17, 2026
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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