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FluidStack vs GPUwerk: Pricing, Specs, Strengths & Weaknesses

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

Overview

Provider type
Specialist
Specialist
Founded
2019
Headquarters
San Francisco, CA
Prague, Czech Republic (datacenter: Hradec Kralove, CZ)
Billing model
Enterprise contracts (contact sales)
Per-minute from prepaid credit; optional 1–24 month reservations
Min commitment
Enterprise minimum
None (reservations optional)
Support tier
Enterprise
Standard
Regions
1 regions
2 regions

Strengths & Best For

FluidStack

FluidStack has pivoted from a GPU cloud aggregator to a vertically-integrated AI infrastructure builder with a mission to ensure democracy wins the AI race. The company is building hundreds of gigawatts of solar-powered compute, constructing 250 MW data centers in six months from breaking ground, and onshoring manufacturing for compute and power infrastructure. Closed-loop cooling (water recirculates indefinitely), millions invested in local communities, and off-grid solar development. No public GPU pricing page — contact for enterprise capacity.

Strengths
  • Vertically-integrated AI infrastructure at gigawatt scale
  • Closed-loop cooling — water recirculates indefinitely
  • Off-grid solar development for sustainable compute
  • 250 MW data centers built in 6 months from breaking ground
  • Onshored manufacturing for compute and power infrastructure
Weaknesses
  • No self-serve on-demand pricing — enterprise contracts only
  • Pivoted away from consumer/SMB GPU cloud
  • Limited public information on current GPU catalog and pricing
Best For
Enterprise teams needing large-scale dedicated GPU capacityOrganizations prioritizing sustainable AI infrastructureLong-term capacity commitments at scale
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GPUwerk

GPUwerk is a specialist GPU cloud operated by PRINT IT! SE, based in Prague with datacenter infrastructure in Hradec Kralove, Czech Republic. The platform offers dedicated machine rentals with per-minute billing from prepaid credit, no egress fees, and optional 1–24 month reservations. Current catalog: DGX Spark (GB10) with 128 GB unified LPDDR5x memory, RTX 5090 32 GB, and a linked 2-node DGX Spark cluster (256 GB total across two nodes, not one pool) at $1.79/hr. EU data residency (Czech Republic).

Strengths
  • Dedicated machine per rental — no shared tenancy
  • Per-minute billing from prepaid credit
  • EU data residency (Czech Republic)
  • No egress fees
  • DGX Spark (GB10) with 128 GB unified LPDDR5x memory
Weaknesses
  • No workspace backup
  • Container access only — not host root
  • Stopped instances billed at 75% of on-demand rate
  • DGX Spark uses Arm64 architecture — container images must target linux/arm64
Best For
EU data residency (Czech Republic)DGX Spark workloads (Arm64, large unified memory)RTX 5090 inference in the EUDedicated machines with per-minute billing
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Key differences

FluidStack

Building compute faster than anyone — hundreds of GW solar, 250 MW data centers in 6 months

GPUwerk

EU specialist GPU cloud — DGX Spark and RTX 5090, per-minute billing, Czech Republic

AttributeFluidStackGPUwerk
Provider typespecialistspecialist
Billing modelEnterprise contracts (contact sales)Per-minute from prepaid credit; optional 1–24 month reservations
Min commitmentEnterprise minimumNone (reservations optional)
Regions1 (US)2 (CZ, EU)
Support tierEnterpriseStandard
Best forEnterprise teams needing large-scale dedicated GPU capacity, Organizations prioritizing sustainable AI infrastructureEU data residency (Czech Republic), DGX Spark workloads (Arm64, large unified memory)
Founded / HQ2019 · San Francisco, CA · Prague, Czech Republic (datacenter: Hradec Kralove, CZ)