Europe's Push to Ditch US Software for 'Sovereign Tech' — What's Actually Replaceable

The push
Multiple European governments and large enterprises are accelerating efforts to reduce dependence on U.S. software providers — a trend now branded as 'sovereign tech.' The drivers: data residency law, the CLOUD Act, geopolitical concern over U.S.-EU friction, and the practical experience of platform-policy changes that hit non-U.S. users disproportionately.
Where the migration is happening for real
- Productivity suites. Public-sector deployments of OpenDesk (Germany) and OnlyOffice are no longer pilot projects — they're at workforce scale in some German Länder.
- Cloud infrastructure. OVHCloud (France) and IONOS (Germany) have won multi-year, multi-tenant contracts that would previously have defaulted to AWS or Azure.
- Identity and email. Proton (Switzerland) and Tutanota (Germany) have moved from privacy-niche to reasonable mainstream choices for enterprises with EU-only data requirements.
- Payments and ID. EU Digital Identity Wallet rollout creates a sovereign authentication layer that reduces dependence on U.S. consumer auth (Sign in with Google/Apple).
Where the migration is still aspirational
- Hyperscale AI. No European provider can yet match OpenAI / Anthropic on frontier model capability. Mistral is the closest credible competitor.
- CRM and analytics. Salesforce, Snowflake and Databricks have no real European peer at scale.
- Developer tooling. GitHub, Slack, Atlassian — sovereign alternatives exist (GitLab is partly European; Mattermost and Wire offer alternatives) but adoption is slow.
The cost picture
Sovereign tech is not always cheaper. The premium ranges from 0–30% over hyperscaler equivalents, depending on workload. The case for it is regulatory and strategic, not narrowly cost-driven.
What to watch
- The next iteration of the EU AI Act implementing acts — they may quietly tighten incumbent dependencies.
- Sovereign-tech procurement clauses appearing in U.K. and Nordic government RFPs (the trend isn't only Continental).
- M&A: expect U.S. cloud and SaaS giants to acquire EU subsidiaries to address sovereignty concerns from inside.
Sources
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