ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesThônexCSTI SA
CSTI SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

CSTI SA is an IT service provider specializing in consulting, software, and technical informatics. The company's core activities include: * IT Infrastructure Management: CSTI SA offers services for managing and operating IT infrastructures, including servers, storage systems, and networks. * Cloud Services: The company provides cloud-based services such as Virtual Private Servers (VPS), email, and backup services. * IT Security: CSTI SA offers security solutions and services, including protection against cyber threats and data loss. * Domain and Hosting Services: The company provides domain registration and management, as well as web hosting services. * IT Consulting: CSTI SA offers consulting services to help businesses optimize their IT infrastructure and processes. Overall, the company focuses on providing comprehensive IT services to support and optimize businesses' IT infrastructure and processes.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.2/5

CSTI SA

✓ Offered10
VPS Hosting
Private server hosting for applications and data, with NVMe storage, scalable resources, IPv4/IPv6, and optional geo-redundancy in Switzerland.
Hosted Email
Hosted Exchange email with custom domain, shared calendars and contacts, scalable storage, included backups, and spam and virus protection.
Backup as a Service
Outsourced backups for workstations, email, application servers, databases and cloud data, with scalable storage, adjustable retention and redundancy.
Password Manager
Secure password manager for generating and storing complex keys, with autofill, multi-platform support and secure sharing of credentials.
Microsoft 365 Management
Management of Microsoft 365 tenants with per-account billing, ongoing licenses, support and security-oriented administration.
Sophos Security Licenses
Sophos antivirus and security licenses with real-time protection, layered defence, central management and automatic updates.
Domain Registration and Management
Registration, transfer and management of domain names with connection to email and websites, plus simple administration.
Document Cloud
Secure document sharing and synchronisation with redundant infrastructure, hosted exclusively in Switzerland and encrypted with TLS.
IT Security Audit
Free IT audit for Swiss SMEs covering network, firewall, antivirus, updates, backups and exposed services, with a report and recommendations.
Traffic Light Protocol Guidance
Traffic Light Protocol guidance for classifying and sharing sensitive information, with clear distribution rules and protection of customer data.
Trust & reputation

ranQ Trust Score of CSTI SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

CSTI SA scores 62.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.75.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.40.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
CSTI SA scores 89.3 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.100.012%
  • 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.70.07%
CSTI SA scores 85.0 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).85.022%
CSTI SA 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

CSTI SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once CSTI SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

CSTI SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank CSTI SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of CSTI SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Chemin du Curé-Desclouds 2
1226 Thônex
Opening hours
Mon
08:00 - 12:30, 13:30 - 18:00
Tue
08:00 - 12:30, 13:30 - 18:00
Wed
08:00 - 12:30, 13:30 - 18:00
Thu
08:00 - 12:30, 13:30 - 18:00
Fri
08:00 - 12:30, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.686.964
Founded
2009 · 17 years
Last commercial register change
May 24, 2019
Employees
11 to 20
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AS
    Auphys Sàrl
    Geneva
    1S
    1SWISS1 SA
    Geneva
    AS
    Axone Services & Développement SA
    Geneva
    DB
    DBE-Dynamics Business Excellence SA
    Le Grand-Saconnex
    IS
    InterHyve SARL
    Geneva
    NS
    NOVALIB SA
    Geneva
    SC
    STC Consulting Sàrl
    Geneva
    IS
    INERGY SA
    Vernier