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Best Cloud Providers in Hungary: Local Hungarian Data Centers

  • 4 days ago
  • 3 min read

U.S. laws such as the CLOUD Act and FISA 702 may compel U.S. providers (or their parents) to disclose data even if it sits in Europe. GDPR — including Article 48 — restricts such disclosures without an international agreement (for example an MLAT).


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The safest path for many workloads is using fully Hungarian-owned providers operating Hungarian data centers under Hungarian jurisdiction without foreign parent-company control.


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Selection Criteria - Best 5 Hungarian Cloud Providers


  • Full Hungarian ownership & HQ in Hungary

  • Compliance: GDPR, ISO/IEC 27001; preference for ISO 27017/27018 and service-continuity controls where available

  • Services: IaaS/private cloud, managed cloud, backup/DR, security, connectivity

  • Local standing: Hungarian facilities, references, and support



Detailed Profiles of the Best 5 Fully Hungarian-Owned Cloud Providers


  • Data centers (Hungary): 12 sites in Hungary covering nearly 6,500 m²; includes 3 commercial data centers and 9 telecommunications sites (telecom sites focus on network infrastructure and may not fit classic colocation use cases).

  • Services: Carrier-grade network infrastructure and data center services; suitable for private cloud and connectivity-heavy architectures requiring Hungarian facilities.

  • Compliance: Request site-specific certificates and scope lists. Certificates differ by location and service. Ownership is stated as 100% owned by 4iG Távközlési Holding Zrt.


  • Data centers (Hungary): Three Budapest sites listed by the provider:

    • 1134 Budapest, Róbert Károly körút 70–74

    • 1143 Budapest, Ilka utca 31

    • 1117 Budapest, Hauszmann Alajos utca 3

  • Services: Private cloud and hybrid infrastructure, managed services, backup/DR, operations; offers hybrid cloud integrations with public cloud platforms (for Hungary-only processing, require contractual and technical restrictions).

  • Compliance: Provider lists multiple management system certifications, including ISO/IEC 27001, ISO/IEC 27701, ISO/IEC 22301, ISO/IEC 20000, and ISO 9001. Always verify current certificate PDFs, scope, covered sites, and validity dates.


  • Data centers (Hungary): Budapest; provider states 5 rooms across 3 geo-redundant Budapest locations (confirm which sites your tenancy uses and how failover is implemented).

  • Services: VPS, dedicated servers, backup services, and infrastructure hosting; validate region pinning and data residency controls per product.

  • Compliance: No public ISO certificate PDFs are listed. If required, request ISO/IEC 27001 evidence with validity dates, scope, and listed sites.


  • Data centers (Hungary): 

    • 1132 Budapest, Victor Hugo u. 18–22 (primary site with BIX connectivity, operating since 2003) 

    • 6724 Szeged (secondary site).

  • Services: Hosting infrastructure including VPS, dedicated servers, and related services; validate private networking, backups, and platform features against workload needs.

  • Compliance: No ISO/IEC 27001 certificate is publicly published. Request certificate evidence and scope if compliance is required.


  • Data centers (Hungary): 

    • 1138 Budapest, Váci út 188

    • 1132 Budapest, Victor Hugo u. 18–20

    • 1087 Budapest, Asztalos Sándor út 13

  • Services: Cloud-based hosting, VPS, and dedicated infrastructure services; confirm whether services are single-site or multi-site and what Hungary-only controls apply.

  • Compliance: Public materials emphasize uptime and operational security rather than formal ISO certifications. If required, request certificate PDFs, scope, and SLA documentation.



Practical Tips - Best 5 Hungarian Cloud Providers


  • SLA / uptime & geo-redundancy: If resilience is required, mandate two Hungarian sites, written failover procedures, and evidence of tested DR.


  • Certs & reports: Request ISO/IEC 27001 (and where applicable ISO 27017/27018, ISO 22301, ISO/IEC 20000, ISO/IEC 27701) as certificate PDFs with scope, sites, validity dates, and issuing body.


  • Jurisdiction controls: Use Hungarian law venue; define an Article 48 handling process; prohibit third-country disclosures without EU legal basis.


  • Data location & exit: Enforce Hungary-only processing via contract and technical controls (region pinning, logs, export formats, deletion confirmation).


  • Network: Prefer providers with local peering and carrier diversity in Budapest; several listed providers maintain BIX presence.


  • Support: 24/7 Hungarian or English operations, documented incident handling, and response SLAs.



Why Hungarian-owned providers help with CLOUD Act/FISA risk


Foreign government data requests may conflict with GDPR Article 48 unless an international agreement applies. Using Hungarian-owned providers reduces exposure to foreign parent-company obligations that could trigger such requests. Strong contracts, technical controls, and current audit evidence remain necessary, but legal jurisdiction and enforcement are clearer under Hungarian and EU law.



Dell, HPE & Lenovo Servers For Data Centers

✔️ No Upfront Payment Required - Test First, Pay Later!



Sources - Best 5 Hungarian Cloud Providers


Laws and guidance



Providers’ official pages



Certifications

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