Collaboration that serves your mission

Modernize the way you work — without compromising on security.
Yellow offers a simple, compliant, and sovereign space where teams can collaborate with full confidence.

Trusted by organizations where security comes first
Designed for sensitive environments
Modernize collaboration without losing control.

Yellow guarantees the confidentiality of your discussions and data, available as a sovereign cloud or on-premise deployment.

🔒 Data hosted in Europe or France.
⚙️ On-premise option for classified infrastructures.
🔑 SSO authentication.

Four men in an industrial setting, three wearing orange safety vests, gathered around a table with blueprints and a laptop, discussing a project with a process flowchart displayed on a large screen behind them.
Seamless and secure collaboration

A tool so simple that even non-technical teams can use it from day one.
Meetings, workshops, training, Yellow adapts to your daily routines.

🧩 Create workspaces in just a few clicks
📋 Structure your sessions like a presentation
📡 Collaborate on-site or remotely

Three colleagues in a modern office analyzing data on a large screen with sticky notes and charts.

Security at the heart of everything

Yellow is built for organizations that never compromise on digital security.

Fully compliant

GDPR and Defense-grade standards

Easy to deploy

Hosted in Europe, France, or on-premise. IT-approved.

Immediately useful

Ultra-simple interface, adopted from the first session.

Why choose Yellow?

The best of collaboration, built for your needs.
Made for everyday use
Designed for the field — simple to use, no training required.
Sovereign and reliable
Chosen by public and parapublic organizations for its simplicity and security.
A trusted partner
Local support with a strong commitment to confidentiality and availability.

One tool, many missions

Need a tailored deployment?

Contact our team for a personalized demo or dedicated support.

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