Introduction: when your conversations take flight
What if your team messaging app was sending your data across the world? For years, American videoconferencing and messaging services (Slack, Teams, Zoom…) have become the default standard for organizing work. Companies multiply channels: a Theta Lake study shows that 50 % of organizations already use between four and six communication platforms, nearly one-third juggle seven to nine, and only 15 % manage fewer than four. This fragmentation is now the “new normal”: each team adopts its preferred tool, with specific integrations and habits. Yet this apparent convenience hides structural dependency and strategic risks for French organizations.
GAFAM: habits that breed dependence
The dominance of GAFAM is such that 83 % of Europe’s digital spending goes to non-European players—roughly €264 billion per year. According to the Ipsos Digital/Yousign barometer, 78 % of decision-makers acknowledge the importance of local technological solutions, but only 32 % prioritize them in investments. More concerning: 46 % of Europeans surveyed (43 % in France) say they are worried about dependence on platforms such as Google, Microsoft, or Amazon. Yet, out of habit and inertia, organizations keep relying on American tools, often without even knowing where their servers are located—37 % admit they have no idea.
Concrete risks: security, GDPR, and fragmentation
Dependence on non-European platforms creates three major risks.
1. Lack of control over data and extraterritorial laws
U.S. services are subject to the Cloud Act and other extraterritorial American laws. During a hearing before the French Senate on 10 June 2025, Microsoft France’s legal director admitted he could not guarantee that French citizens’ data hosted in European data centers would be protected from U.S. requisitions. Microsoft reminded that U.S. law obliges it to provide data regardless of storage location. This admission of vulnerability is telling: the Cloud Act applies to Slack, Teams, Zoom, and all U.S. providers, creating a real risk of sensitive data disclosure beyond European control.
2. Potential GDPR non-compliance
France’s data-protection authority (CNIL) warned as early as 2021 about the use of Zoom and Teams in higher education, citing “issues with controlling data flows” and risks of access by non-EU authorities. The CNIL reminds that the Cloud Act allows U.S. authorities to obtain data stored on American-provider servers; such access, without an international agreement, would constitute unauthorized disclosure under GDPR. Public or private organizations handling sensitive data therefore risk breaching European regulations by using these tools.
3. Tool fragmentation and governance gaps
The multiplication of platforms opens security and compliance breaches. The same Theta Lake survey shows this coexistence creates “compliance gaps” traditional governance cannot cover. A conversation might start on Slack, continue on Zoom, and end on Teams with file sharing. Such scattered exchanges are barely traceable; sensitive information may slip through, with potential consequences in case of investigation or litigation.
Digital sovereignty: a strategic issue in 2025
Digital sovereignty is no longer abstract. In a cabinet meeting on 12 June 2025, the French government reaffirmed it as a strategic priority tied to national autonomy, protection of sensitive data, and the independence of public services. The executive warned that Europe’s heavy reliance on non-European providers exposes companies to the loss of access to critical technologies, to extraterritorial laws, and to geopolitical vulnerability. France’s plan relies on four pillars: mapping dependencies, securing local skills and infrastructure, protecting data via trusted labels (SecNumCloud), and investing in domestic solutions. The goal: reduce the current 80 % share of digital purchases from non-European actors and provide companies with sovereign alternatives.
French alternatives: a growing ecosystem
The search for national solutions is accelerating. French platforms such as Jamespot remind that U.S. apps collect large amounts of data with little transparency, creating sovereignty risks since data are stored abroad under foreign law. They emphasize clear advantages: data hosted entirely in France, full GDPR compliance, and transparent information management.
Alternatives go beyond a single provider: the French state developed Tchap for secure government messaging; for videoconferencing, Whereby offers privacy-respecting services; Nextcloud and Framasoft provide open-source file-sharing hosted in France and fully GDPR-compliant; OVHcloud positions itself as a major sovereign-cloud provider. This diversification proves a sovereign ecosystem is viable—organizations can repatriate their digital tools without sacrificing performance.
everUP: regaining control and unifying collaboration
Within this context, everUP—a white-label enterprise social network developed by engIT—positions itself as a sovereign alternative. Fully French, hosted locally, GDPR-compliant, and eligible for SecNumCloud certification, it combines in one platform social networking, chat, file sharing, and videoconferencing. By choosing a single, controlled solution, companies reduce fragmentation and simplify governance. As a white-label platform, everUP is fully customizable to each organization’s identity, workflows, and business needs. No data leave the EU, and administrators retain full control over configuration and access rights.
Beyond compliance, everUP embodies an ethical, responsible approach: transparent data handling, French hosting, support for the local economy, and contribution to digital sovereignty. Adopting everUP means reinvesting in French innovation while giving teams a modern, unified, and secure workspace.
Conclusion: the time to act
Digital transformation must not come at the cost of sovereignty. The facts are clear: relying on Slack, Teams, or Zoom exposes French organizations to U.S. extraterritorial laws (Cloud Act), uncontrolled data transfers, and governance-weakening fragmentation. Meanwhile, both leaders and employees voice concern, and public authorities have made sovereignty a strategic priority.
Regaining control of internal communication tools is now a competitiveness and resilience issue. By choosing sovereign, France-hosted, and customizable platforms such as everUP, companies can combine operational efficiency, regulatory compliance, and sovereignty. The future of organizations depends on controlled infrastructures—your decision starts now.
💡 Want to know more?
Discover how everUP, a 100 % French white-label private social network, can strengthen your digital sovereignty.
👉 Contact our team for a personalized demo.
Reclaim control over your internal communication tools