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IT Service Providers

OPEN

French digital services company covering cloud, DevOps, data and workplace technology for large organisations

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About OPEN

OPEN, also known as Groupe Open, is a French digital services company, known in France as an ESN. It supports industrial and digital transformation for companies, working mainly in France and also in the Netherlands, Luxembourg and Romania.

Its website describes an offer delivered end to end and a focus on deploying AI and other innovation at scale.

Products and services

Cloud and DevOps: infrastructure and delivery practices for software teams.
Data and AI: data projects and AI deployment in industrial conditions.
Modern digital workplace: tools and systems for employees.
SaaS solutions: software products aimed at operational efficiency.
Technology integration: joining new technology into existing company systems.

Clients

The company says it supports large French companies and organisations, including public bodies, with their IT and digital change.

Key facts

Team: several thousand staff, according to its website
Regions: France, the Netherlands, Luxembourg and Romania
Sustainability: holds an EcoVadis gold medal

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

It service provider › France#47

As of 2026-10-26. Organic ranks only; sponsored placements are never ranks.

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