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Data protection

GDPR-friendly app hosting in Europe for solo developers

GDPR-friendly app hosting means your app, its database and its backups run in the EU, and the host signs a data processing agreement (DPA) with you and lists its subprocessors. European companies such as Codara Cloud (Madrid; servers in Helsinki), Scalingo and Clever Cloud (France), and Hetzner and Sliplane (Germany) do that; US platforms such as Render, Railway, Fly.io and Vercel offer EU regions and DPAs too. Hosting in the EU does not make an app compliant by itself: what you collect and why is still up to you.

By Codara Solutions · Reviewed · Prices checked on

What makes app hosting GDPR-friendly?

Under the GDPR you are the controller of your users’ personal data, and your host is a processor. Article 28 requires a contract between you, the data processing agreement, that says what the host may do with the data. A GDPR-friendly host makes that easy: it offers a DPA, names its subprocessors and tells you where each part of your app is stored.

Location matters because transfers outside the EU need extra safeguards, such as the EU standard contractual clauses. Keeping the app, the database, the backups and the logs in the EU avoids most of those questions. A provider based in the EU can also be simpler to deal with than one based elsewhere, but both can be compliant.

  • Where the app runs, and where the database, backups, container images and logs are stored.
  • Whether the DPA is part of the terms, signed in the account, or sent on request.
  • Who the subprocessors are, such as the cloud provider, the CDN, email and payment services.
  • What happens to your data when you leave: export, deletion and how long backups are kept.

Which hosts suit a solo developer in Europe?

Each fact comes from the provider’s own pages, linked under Sources, and was checked on 28 September 2026. This is general information, not legal advice.

Two caveats. Vercel runs new projects’ functions in Washington, D.C. unless you choose another region. Heroku, which also has a Europe region, says on its regions page that choosing a region does not guarantee that all its products keep data there.

App hosting in Europe and data processing agreements · checked 28 September 2026
OptionCompany based inWhere it runs in the EUData processing agreementBest for
Codara CloudMadrid, SpainHelsinki, Finland. Apps, databases, backups and images are stored in the EUPublic DPA and subprocessor listManaged apps and databases on a fixed plan, in the EU
ScalingoStrasbourg, FranceParis; a SecNumCloud region on requestPublished DPA; ISO 27001 and HDS certifiedHealth data or French certifications
Clever CloudNantes, FranceParis, Roubaix, Gravelines, Warsaw and moreDPA part of the terms of useA French PaaS with many managed add-ons
Hetzner Cloud (with Coolify)Gunzenhausen, GermanyFalkenstein, Nuremberg, HelsinkiArticle 28 DPA signed in your accountDevelopers who run their own server
SliplaneBerlin, GermanyGermany and Finland, on HetznerPublic DPA with its subprocessorsDocker containers on a flat-priced server
RenderUnited StatesFrankfurtPublic DPA with EU and UK standard contractual clausesA mature PaaS with one EU region
RailwayUnited StatesAmsterdamDPA with standard contractual clauses, signed through a formUsage-billed apps
Fly.ioUnited StatesAmsterdam, Stockholm, Paris, FrankfurtDPA pre-signed by Fly.io, requested after signing inApps in several regions
VercelUnited StatesFunctions can run in Frankfurt, Paris, Dublin or Stockholm; the default is Washington, D.C.DPA with the 2021 standard contractual clausesFrontend apps; pick an EU function region
Heroku alternatives in EuropeFixed-price hosting for AI-built apps in the EU

What should a solo developer do beyond choosing a host?

Most of the work is in your own app, not the host. Keep it small and written down, so you can answer a user’s request without guessing.

  • Accept the host’s DPA and keep a copy with the date.
  • List every service that sees personal data: host, database, email, analytics, payments, error tracking and any AI model API.
  • Pick EU regions wherever a service offers them, including the database and backups.
  • Collect only what you need, set a retention period and delete old data.
  • Write a privacy notice that names those services, and ask for consent before analytics cookies.
  • Know how to export or delete one user’s data when they ask.

Where does Codara Cloud fit?

Codara Cloud is managed app hosting from Codara Solutions SL, a company in Madrid, Spain. Apps, databases, volumes, backups and container images are stored in the EU: on Hetzner Cloud in Helsinki and in Cloudflare R2 in its EU jurisdiction. Cloudflare’s global network carries app traffic and may cache served content. The data processing addendum and the subprocessor list are public, and you can export your data when you leave.

It is built for solo developers and small teams: a fixed plan from €5 a month before tax, managed databases with backups you can turn on, and no automatic usage charges. It runs in one region, capacity is finite, and it is in beta by invitation. If you need a certification such as HDS or SecNumCloud, look at Scalingo.

Data processing addendumSubprocessorsData portability and switchingInfrastructure and securityPrices and plan limits

Questions

Does hosting in the EU make my app GDPR compliant?
No. It settles where data is stored, which avoids most transfer questions. You still need a lawful basis for what you collect, a privacy notice, a retention period and a DPA with each processor.
Can I use a US company’s EU region?
Yes, many developers do. Choose the EU region for the app and the database, accept the provider’s DPA, which usually includes the EU standard contractual clauses, and check where its control plane, logs and backups are.
Do I need to sign anything as a solo developer?
Yes, a data processing agreement with each provider that handles your users’ personal data. Some include it in their terms, others ask you to sign it in the account or through a form.
Where does Codara Cloud store my data?
In the EU: on Hetzner Cloud in Helsinki, Finland, and in Cloudflare R2 in its EU jurisdiction for backups. Cloudflare’s global network carries app traffic and may cache served content.

Sources

Other providers’ figures were checked on their own pricing and documentation pages on 28 September 2026. Prices change, so check them before you decide.

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