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Hetzner vs Voltage Park: Pricing, Specs, Strengths & Weaknesses

Side-by-side comparison of GPU compute pricing, regions, billing models, and strengths for Hetzner and Voltage Park. Rates sourced from public APIs — verify current availability and billing terms before purchasing.

Overview

Provider type
Specialist
Specialist
Founded
1997
2023
Headquarters
Gunzenhausen, Germany
San Francisco, CA
Billing model
On-demand, Hourly
On-demand, Reserved (12+ months)
Min commitment
None
None (on-demand)
Support tier
Standard (24/7 email)
Standard → Enterprise
Regions
4 regions
1 regions

Strengths & Best For

Hetzner

Hetzner is a German cloud provider renowned for exceptionally competitive pricing, offering GPU-Line dedicated servers with NVIDIA H100 NVL and RTX 4000 Ada. Cloud instances (shared and dedicated vCPUs) are available in Germany, Finland, Singapore, and the USA. Hetzner is ISO/IEC 27001 certified, BSI C5 certified, and 99.9% uptime SLA with 24/7 email support. GDPR-compliant with data centers in Germany and Finland. Known for strong price-performance in Europe — significantly cheaper egress than AWS, Azure, and GCP. Founded 1997, 25+ years of reliability.

Strengths
  • Among the lowest GPU prices in Europe
  • ISO/IEC 27001 and BSI C5 certified
  • GDPR-compliant — Germany and Finland data centers
  • Significantly cheaper egress than AWS/Azure/GCP
  • 99.9% uptime SLA with 24/7 email support
  • Germany, Finland, Singapore, USA locations
Weaknesses
  • Limited GPU SKU selection vs specialist providers
  • No managed ML tooling or MLOps integrations
  • Smaller GPU cluster sizes — not suited for very large training runs
Best For
EU-based AI teams needing GDPR complianceBudget-conscious GPU inference workloadsSmall to mid-scale training runsDevelopers already on Hetzner infrastructure
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Voltage Park

Voltage Park has merged with Lightning AI to create one place to build and ship AI. The combined platform offers 36,000 NVIDIA Hopper, Blackwell, and Grace Blackwell GPUs across 8,176-GPU InfiniBand clusters with 3,200 Gbps aggregate bandwidth (NVIDIA Quantum-2 InfiniBand). On-demand H100 available with no long-term contracts; reserved/long-term pricing available. Dell PowerEdge XE9680 servers with NVIDIA HGX H100s, 1TB RAM SXM, 52 vCPUs. Tier 3+ data centers. AI Factory products include GraphN, image/video/podcast generators, and model playground. Customers include Cursor, Caltech, Phind, Dream3D, Prime Intellect.

Strengths
  • On-demand H100 with no long-term contracts
  • 36,000 Hopper/Blackwell/Grace Blackwell GPUs
  • 8,176-GPU InfiniBand clusters, 3,200 Gbps bandwidth
  • Merged with Lightning AI — AI Factory + GPU Cloud combined
  • Tier 3+ data centers
  • Trusted by Cursor, Caltech, Phind, Prime Intellect
Weaknesses
  • Merger with Lightning AI creates product transition period
  • Primarily H100 Hopper — Blackwell availability limited
  • Fewer self-service features vs RunPod or Vast.ai
Best For
Large-scale AI training on H100 clustersAI labs needing InfiniBand multi-node clustersTeams building on Lightning AI platform
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Region Coverage

Hetzner — 4 regions
EU (Germany)EU (Finland)SingaporeUS (Oregon, Virginia)

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Key differences

Hetzner

Dedicated GPU servers (GPU-Line) — H100 NVL and RTX 4000 Ada — Germany, Finland, Singapore, USA

Voltage Park

Merged with Lightning AI — H100 on-demand, 36,000 Hopper/Blackwell/Grace Blackwell GPUs

AttributeHetznerVoltage Park
Provider typespecialistspecialist
Billing modelOn-demand, HourlyOn-demand, Reserved (12+ months)
Min commitmentNoneNone (on-demand)
Regions4 (EU (Germany), EU (Finland), Singapore, +1)1 (US)
Support tierStandard (24/7 email)Standard → Enterprise
Best forEU-based AI teams needing GDPR compliance, Budget-conscious GPU inference workloadsLarge-scale AI training on H100 clusters, AI labs needing InfiniBand multi-node clusters
Founded / HQ1997 · Gunzenhausen, Germany2023 · San Francisco, CA