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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSigriswilsiglab ag
siglab ag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Siglab AG is the development of embedded software and systems, particularly in the areas of functional safety, Kalman filters, and board support packages for platforms with embedded Linux. The company offers services such as feasibility studies, requirements analysis, algorithm development, system architecture and design, prototype development, and mass production of embedded software.

AI-generated
Offering

Products & services

Industry:Technical Consulting & EngineeringSoftware Development
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3.8/5

siglab ag

✓ Offered8
Embedded Software Engineering
Bare-metal and RTOS development, device drivers, low-power optimisation and firmware for embedded systems.
Edge AI & Machine Learning
TinyML, neural networks on microcontrollers, feature extraction, local AI inference and predictive maintenance.
Signal processing (DSP)
Digital filtering, audio, vibration and image processing, as well as control-oriented signal processing for embedded systems.
Functional Safety & Security
Secure boot and update concepts, cryptographic key management, MISRA-C compliance and IEC 61508 for embedded applications.
IoT & Connectivity
Bluetooth, Zigbee, LoRaWAN and cloud integration for connected embedded and industrial devices.
Testing & Verification
Unit testing, HIL, code analysis and CI/CD for securing embedded software.
Edge-AI and data acquisition platforms for microcontrollers
Modular platforms for sensor data acquisition, real-time feature extraction, TinyML classification and anomaly detection on ESP32 and MCUs.
Secure embedded platforms and authentication
Secure device platforms with secure boot, hardware-level security, key management and FIDO2-based device authentication.
Trust & reputation

ranQ Trust Score of siglab ag: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

siglab ag scores 56.5 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.68.224%
  • 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.17.610%
  • 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.70.08%
siglab ag scores 71.3 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.58.012%
  • 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.70.07%
siglab 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%
siglab ag scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

siglab ag reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Feldenstrasse 12
3655 Sigriswil
Opening hours
Mon
08:00 - 16:00
Tue
08:00 - 16:00
Wed
08:00 - 16:00
Thu
08:00 - 16:00
Fri
08:00 - 16:00
Sat
08:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-279.263.061
Founded
2022 · 4 years
Last commercial register change
December 8, 2025
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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