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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesLucernephosphors gmbh
phosphors gmbh Logo
Verified· 2 sourcesTrust Score
Summary

About the company

phosphors gmbh builds and operates Open Source digital platforms and IT services for schools, including cloud storage, collaborative document editing, a learning management system, chat and a school social‑media component. The company also provides training, technical support, guidance toward digital independence, and conducts data protection impact assessments.

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Offering

Products & services

Industry:IT Consulting & ServicesSoftware Development
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phosphors gmbh

✓ Offered4
Digital school platform
Open-source platform for schools with cloud storage, collaborative work, a learning management system and a social media platform; a separate instance per school with data ownership and customisation to needs.
Training and support
Advisory support for rolling out the platform, training for pedagogical use and technical implementation, and ongoing support for technical issues via a support chat.
Guidance towards independence
Guidance towards greater digital sovereignty, building internal advisory and support structures, practice-oriented further training for teachers, and the step-by-step development of in-house skills on site.
Data protection impact assessment
Preparation of data protection impact assessments for school solutions and support for the responsible data protection officer in reviewing the documents.
Trust & reputation

ranQ Trust Score of phosphors gmbh

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

phosphors 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%
phosphors gmbh scores 57.1 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.39.612%
  • 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.55.07%
phosphors gmbh 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%
phosphors gmbh scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Sonnenbergstrasse 9
6005 Lucerne

At a glance

Legal form
Limited Liability Company
UID
CHE-354.936.246
Founded
2024 · 2 years
Last commercial register change
November 13, 2024
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.
88.0
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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