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

About the company

The core activity of Block Lab GmbH is the development of websites, mobile apps, and videos. More specifically, the company builds websites using GatsbyJs and a content management system (CMS), allowing customers to edit the website themselves. Furthermore, Block Lab develops mobile apps with Flutter for hybrid development of iOS and Android apps.

AI-generated
Offering

Products & services

Industry:IT Consulting & ServicesSoftware Development
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4.1/5

Block Lab GmbH

✓ Offered3
Web Development
Websites with GatsbyJs and CMS, so customers can edit content themselves; design and development of web solutions.
Mobile App Development
Mobile apps with Flutter for iOS and Android; design and development of mobile solutions with a focus on hybrid development.
Design & Development
Design and development for web and mobile projects, implemented with JavaScript, TypeScript, React, Vue and other web technologies.
Trust & reputation

ranQ Trust Score of Block Lab GmbH: 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.

Block Lab 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%
Block Lab GmbH scores 72.3 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.75.012%
  • 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%
Block Lab 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%
Block Lab GmbH scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Block Lab GmbH 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.

Knowledge

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Location

Stapferstrasse 43
8006 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-480.725.572
Founded
2019 · 7 years
Last commercial register change
January 14, 2019
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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