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Hyperstack vs OpenRelay: Pricing, Specs, Strengths & Weaknesses

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

Overview

Provider type
Specialist
Specialist
Founded
2022
Headquarters
London, UK
Billing model
On-demand (per-minute), Reserved, Spot VMs
On-demand
Min commitment
None
None
Support tier
Standard → Enterprise
Regions
3 regions
1 regions

Strengths & Best For

Hyperstack

Hyperstack (by NexGen Cloud) is a full-stack AI cloud offering NVIDIA GB200 NVL72, GB300 NVL72, HGX B200, HGX B300, H200 SXM, H100 SXM, H100 NVLink, H100 PCIe, A100 SXM, A100, L40, RTX A6000, RTX A4000, and RTX Pro 6000 SE instances with per-minute billing. Reservation and spot VMs available. 100% renewable energy. Managed Kubernetes, object storage, Terraform, Go/Python SDKs, LLM Inference Toolkit.

Strengths
  • B300, B200, H200 — competitive Blackwell and Hopper pricing
  • A4000 — cheapest enterprise GPU for light workloads
  • Per-minute billing — pay only for what you use
  • 100% renewable energy across all data centers
  • Wide GPU catalog: 13 SKUs from A4000 to GB300 NVL72
  • Managed Kubernetes, Terraform, Go/Python SDKs, LLM Inference Toolkit
Weaknesses
  • Smaller provider — limited scale vs CoreWeave or hyperscalers
  • Fewer regions than major cloud providers
  • B300 on-demand not yet available (reserved private clusters only as of Sept 2026)
Best For
Enterprise AI teams wanting latest Blackwell hardwareEU/NA teams needing renewable-energy GPU computeTeams wanting managed Kubernetes with GPU VMsCost-sensitive teams using reservation discounts
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OpenRelay

OpenRelay offers on-demand cloud GPU instances and an OpenAI-compatible inference API, billed hourly with no commitment, quota, or reservation required.

Strengths
    Best For
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    Key differences

    Hyperstack

    B300, B200, H200, H100 — per-minute billing, 100% renewable energy

    OpenRelay

    On-demand cloud GPUs and OpenAI-compatible inference, billed hourly with no commitment, quota, or reservation.

    AttributeHyperstackOpenRelay
    Provider typespecialistspecialist
    Billing modelOn-demand (per-minute), Reserved, Spot VMsOn-demand
    Min commitmentNoneNone
    Regions3 (EU-West, EU-Central, US-East)1 (US)
    Support tierStandard → Enterprise
    Best forEnterprise AI teams wanting latest Blackwell hardware, EU/NA teams needing renewable-energy GPU compute
    Founded / HQ2022 · London, UK ·