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EU hosting → Austria

Spring Boot Hosting in Austria

Austrian Spring Boot teams typically share tooling with German colleagues and want EU residency in writing. Hostim runs Spring Boot in Falkenstein, with typical RTT around 15 ms to Vienna. DSB-friendly EU operator, managed PostgreSQL, JVM-aware container limits.

Try Spring Boot on HostimAll Spring Boot docs
# docker-compose.yml
services:
  app:
    image: my-spring-app
    environment:
      - SPRING_PROFILES_ACTIVE=prod
      - SPRING_DATASOURCE_URL=jdbc:postgresql://db:5432/app
  db:
    image: postgres:16
  • 🇪🇺 Hosted in Germany, GDPR by default
  • 🐳 Run Docker apps (Compose supported)
  • 🗄️ Built-in MySQL, Postgres, Redis & volumes
  • 🔐 HTTPS, metrics, and isolation per project
  • 💳 Per-project cost tracking · from €2.5/month

Why Spring Boot on EU bare metal for Austria

Austria runs on the Datenschutzgesetz, very close to the German BDSG, and the same DSB / DSGVO terminology. Vienna to Falkenstein is 15 ms — among the lowest RTT figures in Europe. A Spring Boot app on Hostim runs as a long-lived JVM container with managed PostgreSQL attached. Set JAVA_TOOL_OPTIONS so the heap matches the container limit. JVM metrics export to Prometheus, visible in the dashboard.

Latency, residency and Austrian regulators

Latency. Typical RTT from Vienna to our Falkenstein region is around 15 ms. Austria runs on the same legal frame as Germany and shares German-language tooling. Vienna to Falkenstein is typically 15 ms. Many Austrian teams already use Hetzner — Hostim adds a managed layer on top of the same network.

Regulator. DSB (Datenschutzbehörde).

Local law. Datenschutzgesetz, the Austrian data protection act. Hostim is operated by HOSTIM.DEV UG, a German company, with all data in Falkenstein, Germany — there is no transfer outside the EU for application data.

Local alternatives you may have considered: World4You, A1 Digital, EDIS, Hetzner (also serves AT).

How Hostim runs Spring Boot

Spring Boot apps ship as a single fat JAR or as a layered Docker image. Production deployment means running that artifact under a JVM with the right heap settings, plus a managed database. Spring Boot 3 is fully container-aware.

Deploy model

Build your image with the Spring Boot Maven or Gradle plugin (jib or buildpacks both work). Hostim runs the container, attaches managed PostgreSQL, and exposes JVM metrics via Prometheus. Set JAVA_TOOL_OPTIONS to control the heap.

Common pitfalls

The default JVM heap is not sized for the container limit. Set JAVA_TOOL_OPTIONS=-XX:MaxRAMPercentage=75 so the heap matches the container memory you reserved.

Typical env vars

SPRING_PROFILES_ACTIVE, SPRING_DATASOURCE_URL, JAVA_TOOL_OPTIONS

FAQ

Wie ist die Latenz von Wien?

Typischer RTT Wien → Falkenstein liegt bei 15 ms. Für Spring-Boot-Anwendungen ist das nicht spürbar.

Welche Java-Versionen laufen?

Hostim führt das aus, was dein Dockerfile definiert. Java 17, 21 LTS oder Java 23 funktionieren alle.

Are there Austrian sub-processors?

No. The platform is operated from Germany. The only sub-processor outside our infrastructure is Stripe, used for billing.

Geht ein Datenverarbeitungsvertrag nach DSG?

Ja. Der AV-Vertrag erfüllt sowohl DSGVO als auch das österreichische DSG. Verfügbar auf Anfrage.

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