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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesAesch BlSotax Holding AG
Sotax Holding AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Sotax Holding AG develops and supplies solutions for pharmaceutical testing. The company provides instruments, software, and services for dissolution testing, physical testing, sample preparation, data management, and support services for research, quality control, and in-process control.

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Offering

Products & services

Industry:Holding Companies
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4.1/5

Sotax Holding AG

Test equipment for pharmaceutical dissolution testing
Test equipment for dissolution testing according to USP 1/2/5/6 and USP 4, including Dissolution Testers, Flow-through Cell Testers, Automation, Methods & Vessels and software.
Test equipment for physical tablet and powder testing
Test equipment for Hardness, Disintegration, Friability, Weight, Tapped Density and Flowability, as well as associated applications for Tablets, Capsules, Granulates and other dosage forms.
Test equipment and workstations for sample preparation
Sample preparation with JetX™, Sample Prep Workstations, MultiFlow and SingleFlow, as well as associated software and feasibility offerings.
Data management software
Data management with q-doc®, WinSOTAX®plus, MDsoft, TPWsoft and APWsoft for laboratory and testing processes.
Service and support services
Support Services, Compliance Services, Customer Portal, Partner Portal, as well as Multi-Vendor Services including Chromatography Services and Temperature Mapping.
Pharma Services
R&D Services, Routine Testing Services, Support Services and Experts for Experts for pharmaceutical testing and development tasks.
Trust & reputation

ranQ Trust Score of Sotax Holding AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Sotax Holding AG 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%
Sotax Holding 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%
Sotax Holding 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%
Sotax Holding 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

Sotax Holding AG 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 October 2026.

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

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Location

Nordring 1
4147 Aesch Bl

At a glance

Legal form
Corporation
UID
CHE-101.186.959
Founded
1999 · 27 years
Last commercial register change
June 15, 2026
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

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