hostkey.com provides direct A100, H100, L4, P100, RTX 3090, RTX 5090, RTX A5000, V100, RTX 4090, T4 and RTX A6000 GPU servers from Amsterdam. Its services include colocation, managed infrastructure and Tier III or Tier IV facilities.
hostkey is a direct operator with a broad GPU lineup spanning current-generation NVIDIA capacity. Running its own network, it suits teams moving from experimentation into sustained production or those that need range across training, inference and fine-tuning without managing separate provider accounts.
The tradeoff: procurement is configuration-dependent and may require a quote process rather than instant checkout. Best fit for buyers with a clear workload plan.
Best for: Buyers who want a direct relationship with the operator that owns the metal. Not for: Teams prioritising a marketplace's breadth of third-party supply.
Confidence: HighEvidence reviewed: 8 checks
Confirmed
Network ownership
hostkey operates its own network (166k IPv4 addresses across 600 prefixes) rather than presenting another hyperscaler's capacity as its own.
Confirmed
Direct operator classification
hostkey controls GPU infrastructure and sells access directly. Not a marketplace or hyperscaler resale offer.
REVIEWS
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hostkey is classified as a direct operator. Buyers who want a direct relationship with the operator that owns the metal. Teams prioritising a marketplace's breadth of third-party supply.
What GPU models does hostkey offer?
hostkey lists A100, H100, L4 and 8 more across its published capacity.
How much does hostkey charge for GPU compute?
Published indicative rates span Hourly rates at $0.18 – $1.74 /hr, Monthly rates at $30 – $1,700 /mo. Final cluster pricing depends on commit length, storage and networking.
Is hostkey's viabandwidth listing verified?
Not yet. This profile is compiled by viabandwidth from public sources. hostkey has not claimed it.
OVERVIEW
Company overview
Operator class
Direct operator
Operating entity
HOSTKEY-USA
GPU models tracked
A100, H100, L4 and 8 more
Registered in
US
Services
Colocation, GPU compute, Managed services and 1 more
Network footprint
600 prefixes / 166k IPv4
CAPACITY
GPU lineup by use case
Tracked GPU SKUs grouped by the workload they fit best.
Training
For multi-node runs where interconnect and cluster availability decide the outcome.
A100
QuoteClaim to publish
VRAM 80 GBClass SXM
Best for Mature training stacks that value known performance and broad tooling support.
H100
QuoteClaim to publish
VRAM 80 GBClass SXM
Best for Serious model training where time-to-result outweighs hourly cost.
Inference
For predictable production serving, latency targets and steady utilisation.
L4
QuoteClaim to publish
VRAM 24 GBClass Ada
Best for Cost-efficient inference for smaller production models and API serving.
P100
QuoteClaim to publish
Best for P100 workloads.
RTX3090
QuoteClaim to publish
Best for RTX3090 workloads.
RTX5090
QuoteClaim to publish
Best for RTX5090 workloads.
Fine-tuning
For smaller adaptation jobs, evaluation loops and budget-controlled development.
RTXA5000
QuoteClaim to publish
VRAM 24 GBClass Ampere
Best for Fine-tuning smaller models and evaluation loops on a tight budget.
RTXA6000
QuoteClaim to publish
VRAM 48 GBClass Ampere
Best for Development and fine-tuning with 48 GB of memory at workstation pricing.
COMMERCIALS
Pricing
Indicative published rates. Final cluster pricing depends on commit length, storage, networking and capacity.
Hourly rates
$0.18 – $1.74 /hr
Monthly rates
$30 – $1,700 /mo
Across 53 published SKUs spanning A100, H100, L4, P100.
Reviewed Jun 2, 2026
COMPARE
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Profile pages, buyer guides and model explainers stay open. Vendor packages cover what shows on this profile. Verification stays independent and is never for sale.