Everyone in Europe is talking about digital sovereignty. But listen closely, and you’ll realise something fascinating: people mean wildly different things by it. Same anxiety, mostly about dependence on US tech giants. Totally different responses.
And nowhere is that contrast clearer than between the UK and France.
Same Signal, Different Instincts
Both countries see the same global landscape: US hyperscalers dominate cloud and collaboration tools, geopolitics is increasingly unpredictable, AI infrastructure is becoming foundational, and Cloud outages are no longer hypothetical. But cultural reflexes run deep. The UK and France are almost textbook opposites in how they respond.
The UK Model: Sovereignty as Capability
Take the UK’s new “Tech Town” initiative, starting with Barnsley.
Barnsley, historically a mining town and the birthplace of seminal chat show host Michael Parkinson, is now being positioned as a testbed for applied AI in everyday civic and commercial life.
The approach is classically British pragmatism. The UK government isn’t saying “Let’s replace American platforms” It’s saying “Let’s use the best available global tools and push them as far as we can.”
In practice, that means deepening integration with companies like Microsoft, Google, Cisco and Adobe. This isn’t about decoupling, it’s about accelerating.
The recent £31bn US – UK Tech Prosperity Deal reinforces that direction; tighter alignment, more inward US investment, more embedded infrastructure.
In Barnsley, the emphasis is outcomes. Free digital training for residents, AI adoption for SMEs, imagined productivity gains in healthcare and education, economic regeneration cutting state dependency.
In this model, sovereignty means capability. If councils know how to deploy AI, if communities can use it effectively, that’s resilience, even if the underlying platforms are American.
The French Model: Sovereignty as Control
France hears the same global signal; dependency risk, geopolitics, outages, but responds very differently. Nous construisons le nôtre. We build our own.
The most striking recent example is the French government’s decision to roll out Visio, replacing Microsoft Teams, Zoom and Webex across all government departments by 2027.
That’s not a pilot. That’s industrial policy.
And Visio is only one part of a broader “Suite Numérique” strategy aimed at replacing the invisible plumbing of public-sector work including email, collaboration and messaging, with French-built alternatives.
The stack matters: French-developed software, French AI startups providing transcription, hosted on sovereign cloud infrastructure via Outscale, backed by Dassault Systèmes. This is the same industrial powerhouse that builds fighter jets and advanced simulation systems.
France is explicit: sovereignty means ownership of the stack. It’s also about legal insulation. Hosting on French-controlled infrastructure helps avoid exposure to extraterritorial legislation like the US CLOUD Act.
Where the UK optimises for speed and scale, France optimises for long-term autonomy. France worries about losing control.
Two Risk Models, Two Futures
The divergence reveals two fundamentally different risk calculations.
The UK: Accepts global platform dominance as reality; attracts major players; builds local capability on top; moves fast Sovereignty is about leverage, not replacement.
France: Treats digital infrastructure like energy or defence; reduces reliance on foreign platforms; internalises core systems; accepts slower deployment if necessary
Sovereignty is about control, not convenience.
France also frames Visio as cost-effective long term – reportedly saving €1 million per 100,000 users annually. But the deeper logic is resilience. After major US cloud outages last year, sovereignty stopped being abstract. The question became practical:
What happens if the service just… isn’t there?
Atlanticism vs Strategic Autonomy
Whatever the current state of the Special Relationship culturally, the UK remains Atlanticist in tech. Co-creation with US firms is acceptable – even desirable – whatever the balance so long as there’s visible domestic benefit. France treats digital infrastructure more like nuclear power or defence capability. You wouldn’t outsource those. Why outsource government communications?
Neither instinct is irrational. They’re just different readings of the same geopolitical moment.
A Spectrum, Not a Strategy
The most important takeaway?
Digital sovereignty is not one coherent policy. It’s a spectrum. At one end: plug into global platforms, build skills locally, maximise speed. At the other: replace, localise, own, control.
Between those poles lies the next decade of technology policy – not just in Europe, but globally. Countries in Africa, Asia and Latin America are watching closely. Do they plug in? Or do they build?
What the UK and France are doing right now is, in effect, category design at nation-state scale. Same problem space. Completely different value propositions.
Plus ça change. But this time, it really is something else.