+33 3 74 47 37 37contact@dyb.eu
DYB
IT services firm — Valence · France

Code that runs.
Systems that last.

Custom development, cybersecurity, system architecture and AI — for demanding SMEs and startups. Based in Valence, active across France.

Available within 24h
50+ projects deliveredSLA 99.9%
Arthur, DYB co-founder
Infra uptime
99,97%
Audit delivered
12 vulnerabilities, 3 critical

They trust us

Bâtiment Agricole
CFPH
CSVPN
Digital Sun ENR
Groupe Prieur
L'Hermitage
Jet Systems
Koesio
Ministère de l'Agriculture
Ministère de l'Éducation Nationale
Muze
Prieur
Rostang
Solaire Industriel
Tetra
Vinesio
Vipus
Watch Club Business School
Winedoze
Bâtiment Agricole
CFPH
CSVPN
Digital Sun ENR
Groupe Prieur
L'Hermitage
Jet Systems
Koesio
Ministère de l'Agriculture
Ministère de l'Éducation Nationale
Muze
Prieur
Rostang
Solaire Industriel
Tetra
Vinesio
Vipus
Watch Club Business School
Winedoze
Our expertise

Four practices, one team to support you.

Our approach

Your IT from every angle.

From code to cable, from infra to cloud. A single point of contact for every facet of your information system.

01 / 08
Development
Custom-built
Discover →
Key figures

Real outcomes. No agency slides.

50+
Projects delivered
Dev, cyber, infra
99.9%
Average SLA
24/7 infrastructure
24h
Response time
Guaranteed, business days
8 years
Combined experience
Senior co-founders
DYB IT expert
A senior team,
right alongside you.
Available, direct, hands-on.
Client rating
4,9/5
Why DYB

We do what we say.
Nothing more, nothing less.

No jargon, no buzzwords, no salespeople selling you hot air. Just a team that codes, secures and picks up the phone when things go wrong.

Senior team, no sales layer
You speak directly to the engineers who deliver.
Clear pricing, no surprises
Quotes to the penny. Outcome-based commitment.
Documented, maintained, transferable
You are never locked in with us.
Experts-comptables · Dev sur mesure

"L'équipe DYB a repris un projet que trois prestataires avaient abandonné. En 6 semaines, c'était en prod. Depuis, on dort mieux."

SM
Sophie Martinel
Associée — Cabinet Martinel
Cyber emergency

Your system is compromised? We pick up right now.

24/7 emergency line — response within 60 min.

📞 +33 3 74 47 37 37
Blog

Resources & tech intelligence

All articles
Cybersecurity
Cybersecurity

NIS2: what your SME must do before October 2025

⏱ 6 min min readRead →
Development
Development

Why we still code in Laravel in 2025

⏱ 4 min min readRead →
AI
AI

RAG vs fine-tuning: a guide for busy decision-makers

⏱ 8 min min readRead →
Newsletter

Once a month. No more.

A short email with 3 tech links worth reading: a cyber flaw, a dev story, an AI tip. Zero spam, one-click unsubscribe.

They trust us

Bâtiment Agricole
CFPH
CSVPN
Digital Sun ENR
Groupe Prieur
L'Hermitage
Jet Systems
Koesio
Ministère de l'Agriculture
Ministère de l'Éducation Nationale
Muze
Prieur
Rostang
Solaire Industriel
Tetra
Vinesio
Vipus
Watch Club Business School
Winedoze
Bâtiment Agricole
CFPH
CSVPN
Digital Sun ENR
Groupe Prieur
L'Hermitage
Jet Systems
Koesio
Ministère de l'Agriculture
Ministère de l'Éducation Nationale
Muze
Prieur
Rostang
Solaire Industriel
Tetra
Vinesio
Vipus
Watch Club Business School
Winedoze
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