Migrating a Digital Stack to Europe for Data Sovereignty

Monokai_nl moved 12+ services to European infrastructure, prioritizing data sovereignty and cost reduction. This tactical playbook details the shift from US-based SaaS to self-hosted open-source alternatives and EU-region managed services.

Monokai_nl, a solo founder, undertook a multi-month operational migration to shift their entire digital stack to Europe. This initiative was driven by a commitment to data sovereignty and GDPR compliance, resulting in a nearly 100% EU-based infrastructure. The process involved replacing numerous US-based SaaS providers with self-hosted open-source solutions and selecting EU-region options for remaining managed services. This strategy reduced monthly infrastructure costs from approximately $100 to $30, while achieving a nearly 100% EU-based stack.

The migration demonstrates a specific founder's approach to navigating global data regulations and minimizing reliance on US-centric cloud providers. It outlines a detailed transition for critical operational components, from hosting and databases to analytics and project management, offering a tactical blueprint for similar compliance-driven efforts.

Consolidating Infrastructure on Hetzner Cloud

The core of monokai_nl's strategy involved consolidating a significant portion of their stack onto a single German-based provider, Hetzner. The founder deployed a Hetzner Cloud CX11 server, configured with 2 cores, 4GB RAM, and 40GB NVMe storage, at a monthly cost of €4.51. This single server now hosts over a dozen self-managed services.

Key services migrated to this Hetzner instance include Umami for analytics, a self-hosted Sentry instance for error tracking, and a local Llama 2 model for AI/ML tasks. Search functionality moved from Algolia to Meilisearch, while authentication shifted from Clerk to a self-hosted Supabase Auth. Operational tools like Typeform were replaced by Formbricks, Notion by Baserow, and Linear by Plane, all running on the same Hetzner server.

Shifting Managed Services to EU Regions

For services where self-hosting was not practical or preferred, monokai_nl prioritized providers offering explicit EU-region deployments. Static site hosting, previously on Vercel or Netlify in US regions, was moved to Vercel's Amsterdam or Frankfurt EU regions. Database services, including Postgres, were migrated from PlanetScale (US) to Neon's EU region, and Redis from a US provider to Upstash's EU region.

Email delivery transitioned from Postmark (US) to Mailgun, specifically utilizing its EU-based infrastructure. This selective approach allowed the founder to maintain the benefits of managed services while aligning with data residency requirements, minimizing the operational overhead associated with full self-hosting for every component.

Accepting US-Owned Global Providers

Despite the extensive migration, certain global infrastructure components remained under US ownership due to their market dominance and lack of viable European alternatives. Cloudflare continues to provide CDN, DNS, and domain registration services. Stripe remains the payment processor. Cloudflare R2 is utilized for object storage.

Monokai_nl acknowledges that while these services are global and offer EU Points of Presence, their ultimate corporate ownership resides in the United States. This represents a pragmatic compromise in the pursuit of a fully EU-based stack, recognizing the practical limitations of completely avoiding US-affiliated infrastructure for certain critical functions.

Replacing Proprietary SaaS with Open-Source

A significant part of the migration involved replacing proprietary US-based SaaS solutions with open-source alternatives. This was particularly evident in development and collaboration tools. Code hosting moved from GitHub to a self-hosted Gitea instance. CI/CD pipelines transitioned from GitHub Actions to a self-hosted Drone CI. Monitoring shifted from UptimeRobot to Uptime Kuma.

This move to open-source not only supported the data sovereignty goal but also contributed to the substantial reduction in monthly operational costs. The founder accepted the increased management burden of these self-hosted solutions in exchange for greater control over data and infrastructure.

Founders considering a similar migration must weigh the trade-offs inherent in monokai_nl's approach. The reliance on a single, relatively small Hetzner Cloud CX11 instance for over a dozen critical services introduces potential points of failure and scalability limitations. While cost-effective for a solo founder with low traffic, this configuration may not withstand significant load or provide the redundancy expected by larger operations.

The extensive self-hosting strategy demands a high level of DevOps and system administration expertise. Maintaining, securing, and updating 12+ open-source services requires continuous effort, diverting time from product development. Managed services, even in EU regions, typically handle these operational burdens, offering greater stability and feature velocity. The feature sets of self-hosted open-source tools, while robust, often lag behind commercial SaaS offerings in terms of polish, integrations, and dedicated support. The decision to self-host should factor in the ongoing operational cost in terms of founder time and skill requirements.

Monokai_nl's playbook demonstrates that achieving significant data sovereignty and cost reduction is feasible through a combination of EU-region managed services and extensive self-hosting of open-source alternatives. This approach is particularly relevant for founders prioritizing compliance and infrastructure control, provided they possess the technical acumen to manage a complex self-hosted environment. The trade-off involves accepting increased operational complexity and potentially foregoing some of the advanced features and reliability offered by fully managed, global SaaS platforms. It is a deliberate choice for specific operational priorities.

Pull quote: “This strategy reduced monthly infrastructure costs from approximately $100 to $30, while achieving a nearly 100% EU-based stack.”