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

About the company

Bullstack GmbH is a studio of senior engineers, designers and operators that develops web applications and provides DevOps solutions. The company supplies embedded expert teams to design architectures, ship applications, set up CI/CD pipelines, and implement security, compliance, and real‑time/edge features.

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Offering

Products & services

Industry:IT Consulting & Services
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3.7/5

Bullstack GmbH

✓ Offered6
Web application development
Web apps for MVPs to enterprise portals, with architecture, development, scaling, and reliable operations from idea to production.
DevOps and CI/CD services
Architecture, CI/CD pipelines, deployment, and operational automation for fast releases and stable production environments.
Cloud and platform engineering
Build and run platforms and technical architectures for scalable software and production-ready systems.
IT security services
Security-by-default development with threat modeling, least-privilege approach, reviews, and OWASP-oriented controls.
Technology consulting and embedded engineering teams
Engagement as an embedded senior team for complex projects, with architecture work, delivery, and accountability without a traditional agency or staff-augmentation structure.
Product development for real-time and AI features
Real-time data, AI features, and edge deployments to reduce latency and enable faster feedback and decision cycles.
Trust & reputation

ranQ Trust Score of Bullstack GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

Bullstack 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%
Bullstack GmbH scores 50.8 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.25.012%
  • 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%
Bullstack 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%
Bullstack GmbH scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bullstack GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

Grabäckerstrasse 56
8957 Spreitenbach

At a glance

Legal form
Limited Liability Company
UID
CHE-227.096.844
Founded
2025 · 1 year
Last commercial register change
October 1, 2025
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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