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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesZurichmarisa tech Informatik Marco Frei
marisa tech Informatik Marco Frei Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of marisa tech Informatik is the provision of IT services, particularly in the areas of system technology, IT product consulting, operational support and specialist and technology consulting. The company also offers web services and, as a partner of Swisscom, brokers their services and sells goods sourced from Swisscom.

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Offering

Products & services

Industry:IT Consulting & Services
✓ Offered6
IT consulting and systems engineering
Advisory, analysis, design, planning and implementation of IT environments; support, maintenance, operational assistance, installations, clarifications, training and project participation.
IT product consulting and specialist trading
Sales of computer systems, individual components, consumer electronics and accessories; consulting, quotation preparation and sales of IT products and services through partner and reseller relationships.
Support and operational assistance
Support services on a time-and-materials basis or in a dedicated hours pool; maintenance, operational assistance, tests, installations, procurement, training and support for specifications (cahier des charges) and task definitions.
Moodle learning platform for teaching
Development and operation of an in-house Moodle learning platform for teaching events, course and module management, as well as provision and updates of working materials and learning activities.
Teaching in the field of computer science
Specialist instruction and course leadership in computer science, including hardware engineering, network and systems management, automation with scripts and operating systems.
Computer science expert services
Professional support for assignment definitions, validation of tasks and module examinations, supervision and assessment of specialist and final projects, as well as correction and grading of examination papers.
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marisa tech Informatik Marco Frei

Trust & reputation

ranQ Trust Score of marisa tech Informatik Marco Frei

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

marisa tech Informatik Marco Frei 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%
marisa tech Informatik Marco Frei scores 76.4 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.95.212%
  • 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%
marisa tech Informatik Marco Frei 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%
marisa tech Informatik Marco Frei 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.

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Location

Katzenbachstrasse 91
8052 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-392.152.174
Founded
2013 · 13 years
Last commercial register change
June 11, 2013
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.67.06%
  • 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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