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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationSoftware DevelopmentAvenValdev Informatique Sàrl
Valdev Informatique Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Valdev Informatique Sàrl is the creation and management of websites, web design, graphic design, online marketing, hosting and IT services. The company offers specific services such as website creation, online stores, website optimization, search engine optimization, email marketing, social media management, web hosting, domain registration and security certificates. Additionally, the company also offers photography and video production services.

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Offering

Products & services

Industry:Software Development
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Valdev Informatique Sàrl

11
Website creation & redesign
Creation of responsive and mobile-friendly websites, redesign of existing sites, custom development, editing autonomy and support through to launch.
Custom applications
Development and consulting for web applications and dedicated software, interconnected management tools, accessible via browser, multi-platform and tailored to specific needs.
Web hosting
Hosting for websites and applications, with SSL certificate, daily backup for 7 days and deployment, with Swiss partners.
Search engine optimisation (SEO)
Natural SEO, analysis and optimisation of keywords and texts, Google and Facebook reviews, analysis and advice for social networks.
Social media management and social advertising
Consulting for content management, setting up ads on Facebook and Instagram, and monitoring the effectiveness of campaigns.
Virtual tour
Creation of virtual tours for premises, taking photos on site, and publishing on Google and on the company’s hosting.
Online shop
Creation of online shops, integrated into websites and adapted to customers’ needs for selling products on the internet.
Web design
Graphic design of websites, integrated into graphic design services to structure and format the interface of websites.
Logo design
Creation of logos as part of graphic design services, to support companies’ visual identity.
Flyers
Design of flyers and printed materials in the graphic services section, for customers’ visual communication.
Training
Training related to the use of web solutions and tools developed to suit requirements, offered as an additional service.
Trust & reputation

ranQ Trust Score of Valdev Informatique Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Valdev Informatique Sàrl scores 73.3 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.86.524%
  • 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.72.110%
  • 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.35.08%
Valdev Informatique Sàrl scores 65.0 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.58.012%
  • 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%
Valdev Informatique Sàrl 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%
Valdev Informatique 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

Valdev Informatique Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 16 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 16 reviews across all connected sources

Sources
GGoogle516
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route de Derborence 31
1976 Aven
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-424.812.841
Founded
2022 · 4 years
Last commercial register change
July 29, 2026
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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