FluidStack vs Vast.ai - GPU Provider Comparison (March 2026)
Head-to-head comparison of FluidStack and Vast.ai. Check max funding, profit splits, daily and overall drawdown rules, leverage, tradable assets, payout frequency, payment and payout methods, trading permissions and KYC restrictions before you buy a challenge. Data refreshed March 2026.
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FluidStack
Distributed GPU cloud for AI training and inference
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Vast.ai
Instant GPUs. Transparent Pricing.
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| Overview | ||
| Trustpilot Rating | 4.7 | 4.4 |
| Headquarters | United Kingdom | United States |
| Provider Type | IaaS | GPU Marketplace |
| Best For | Large-scale AI training frontier model development inference at scale sovereign AI deployments | Training Inference Fine-tuning Batch Processing AI Research LLM Serving |
| GPU Hardware | ||
| GPU Models | NVIDIA L40S (48GB) NVIDIA A100 PCIe (40GB) NVIDIA A100 SXM (80GB) NVIDIA H100 SXM (80GB) NVIDIA H200 SXM (141GB) NVIDIA B200 SXM (192GB) NVIDIA GB200 NVL72 | B200 H200 H100 SXM H100 NVL A100 SXM A100 PCIe RTX 5090 RTX 5080 RTX 5070 Ti RTX 6000 Pro RTX 6000 Ada RTX 4500 Ada RTX A6000 RTX A5000 RTX A4000 L40S L40 A40 A10 RTX 4090 RTX 4080 RTX 4070 Ti RTX 4070 RTX 4060 Ti RTX 4060 RTX 3090 Ti RTX 3090 RTX 3080 Ti RTX 3080 RTX 3070 Ti RTX 3070 Tesla V100 Tesla T4 A2 GTX 1080 |
| Max VRAM (GB) | 192 | 192 |
| Max GPUs/Instance | 8 | 8 |
| Interconnect | InfiniBand | NVLink, InfiniBand |
| Pricing | ||
| Starting Price ($/hr) | $1.30/hr | $0.06/hr |
| Billing Granularity | Per-hour | Per-second |
| Spot/Preemptible | N/A | 1 |
| Reserved Discounts | Yes (30-day minimum, 20-40% off) | Up to 50% (1-6 month reserved) |
| Free Credits | Limited (by request for qualifying use cases) | Small test credit on signup |
| Egress Fees | None (zero egress fees) | Varies by host ($/TB) |
| Storage | On-node NVMe storage included, attachable filesystems via API | Varies by host ($/GB/hr, charged while instance exists) |
| Infrastructure | ||
| Regions | Canada, Netherlands, Norway, Sweden, United States (expanding) | 500+ locations, 40+ data centers |
| Uptime SLA | 15-min response SLA | No formal SLA (host reliability scores visible) |
| Developer Experience | ||
| Frameworks | PyTorch Kubernetes Slurm Pyxis/Enroot CUDA NVIDIA GPU Operator | PyTorch TensorFlow CUDA vLLM ComfyUI |
| Docker Support | N/A | 1 |
| SSH Access | N/A | 1 |
| Jupyter Notebooks | N/A | 1 |
| API / CLI | N/A | 1 |
| Setup Time | Under 5 minutes | Seconds |
| Kubernetes Support | N/A | 0 |
| Business Terms | ||
| Min Commitment | None | None |
| Compliance | SOC 2 ISO 27001 | SOC 2 Type 2 HIPAA GDPR CCPA |