Provider Overview
Strengths & Best For
Vast.ai is a peer-to-peer GPU marketplace listing 10,000+ GPUs — including H100, A100, and RTX 4090 — from hosts worldwide, consistently offering some of the lowest spot GPU rental prices available anywhere. Both on-demand and bid-based spot pricing are available, enabling researchers and developers to run LLM fine-tuning, image generation, and batch AI workloads at a fraction of traditional cloud costs. The largest and most price-competitive GPU marketplace for budget-conscious AI teams.
- Lowest spot prices
- Wide GPU variety
- Bid-based pricing
- Large host network
Nscale is a UK GPU cloud offering H100 and H200 bare-metal clusters with NVLink interconnects and competitive on-demand pricing for European AI training and LLM workloads, with UK data residency for GDPR compliance. No-virtualization bare-metal configurations deliver maximum GPU performance for distributed training runs without shared-tenancy overhead. A strong choice for UK and EU AI teams that need bare-metal H100 or H200 cluster performance within European data borders.
- UK/EU data residency
- Competitive H100/H200 pricing
- Bare metal performance
- High-bandwidth interconnects
Live GPU Pricing
Region Coverage
Popular Comparisons
Vast.ai — marketplace provider
Vast.ai is a peer-to-peer GPU marketplace listing 10,000+ GPUs — including H100, A100, and RTX 4090 — from hosts worldwide, consistently offering some of the lowest spot GPU rental prices available anywhere. Both on-demand and bid-based spot pricing are available, enabling researchers and developers to run LLM fine-tuning, image generation, and batch AI workloads at a fraction of traditional cloud costs. The largest and most price-competitive GPU marketplace for budget-conscious AI teams.
Nscale — bare-metal provider
Nscale is a UK GPU cloud offering H100 and H200 bare-metal clusters with NVLink interconnects and competitive on-demand pricing for European AI training and LLM workloads, with UK data residency for GDPR compliance. No-virtualization bare-metal configurations deliver maximum GPU performance for distributed training runs without shared-tenancy overhead. A strong choice for UK and EU AI teams that need bare-metal H100 or H200 cluster performance within European data borders.
Billing model comparison
Vast.ai uses a On-demand, Spot (bid-based) billing model with a minimum commitment of None. Nscale uses On-demand billing with a None minimum. Both providers offer flexible billing options — compare the live pricing table above to find the best rate for your specific GPU model and workload duration.
Which workloads each provider suits best
Vast.ai is best suited for: Budget-conscious developers, Spot-tolerant batch jobs, Researchers needing cheap GPUs. Its key strengths are lowest spot prices, wide gpu variety, bid-based pricing. Nscale is best suited for: UK/EU AI teams, GDPR-sensitive training, Bare metal H100 clusters. Its key strengths are uk/eu data residency, competitive h100/h200 pricing, bare metal performance. Marketplace providers aggregate GPU supply from multiple sources, often offering the lowest spot rates but with more variable availability and less predictable performance compared to dedicated providers.
Support tiers and region coverage
Vast.ai offers Community → Pro support across 4 regions (US, EU, APAC and 1 more). Nscale offers Standard → Enterprise support across 1 region (EU-West). Vast.ai's broader region footprint gives it an advantage for latency-sensitive workloads or teams with data residency requirements in specific geographies.
Provider background: Vast.ai vs Nscale
Vast.ai was founded in 2017 and is headquartered in San Francisco, CA. Nscale was founded in 2022 and is headquartered in London, UK. Vast.ai has 5 years more operational history than Nscale, which may matter for teams evaluating provider stability and long-term contract risk. Use the live pricing table above to compare current on-demand and spot rates for specific GPU models, and the region map to verify coverage in your target geography.