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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability consultingPorselTartaruga Studio Sàrl
Tartaruga Studio Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Tartaruga Studio Sàrl operates Materiality Master, software for conducting double materiality assessments under CSRD and ESRS. The platform helps organizations identify and assess sustainability impacts, risks and opportunities, and map material topics to ESRS data points.

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Offering

Products & services

Industry:Sustainability consultingSoftware developer
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4.0/5

Tartaruga Studio Sàrl

✓ Offered3
Software for Double Materiality Assessment
Software for CSRD-compliant double materiality assessments, including identification and evaluation of IROs, a materiality matrix, stakeholder analysis, and mapping results to ESRS datapoints.
Datapoints Mapping Tool
Tool for automatically mapping material sustainability topics to 1’100+ ESRS datapoints, with an interactive preview and exports in Excel and PDF formats.
Materiality Assessment-as-a-Service
Execution of complete double materiality assessments by experts, including stakeholder engagement, implementation, access to the platform, as well as aftercare and premium support for one year.
Trust & reputation

ranQ Trust Score of Tartaruga Studio Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of November 2026

Tartaruga Studio Sàrl 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%
Tartaruga Studio Sàrl scores 57.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Tartaruga Studio Sàrl scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Tartaruga Studio Sàrl 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

Tartaruga Studio Sàrl reaches a ranQ Trust Score of 4.0 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 November 2026.

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

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Location

Impasse de la Poste 1 a
1699 Porsel

At a glance

Legal form
Limited Liability Company
UID
CHE-415.811.044
Founded
2024 · 2 years
Last commercial register change
November 22, 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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