Vast.ai vs Vultr - GPU Provider Comparison (May 2026)
Head-to-head comparison of Vast.ai and Vultr. Compare GPU models, hourly pricing, billing granularity, spot instances, VRAM, infrastructure, developer tools, Kubernetes support, and compliance before choosing a provider. Data refreshed May 2026.
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Vast.ai
Instant GPUs. Transparent Pricing.
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Vultr
High-performance cloud GPU across 32 global regions
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| Overview | ||
| Trustpilot Rating | 4.2 | 1.7 |
| Headquarters | United States | United States |
| Provider Type | GPU Marketplace | Multi-Cloud |
| Best For | AI training inference fine-tuning Stable Diffusion batch processing research LLM serving generative AI | AI training inference video rendering HPC Stable Diffusion game development generative AI fine-tuning research |
| GPU Hardware | ||
| GPU Models | 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 | A16 A40 L40S A100 PCIe GH200 A100 SXM H100 SXM B200 B300 MI300X MI325X MI355X |
| Max VRAM (GB) | 192 | 288 |
| Max GPUs/Instance | 8 | 16 |
| Interconnect | NVLink, InfiniBand | NVLink |
| Pricing | ||
| Starting Price ($/hr) | $0.06/hr | $0.47/hr |
| Billing Granularity | Per-second | Per-hour |
| Spot/Preemptible | Yes | Yes |
| Reserved Discounts | Up to 50% (1-6 month reserved) | N/A |
| Free Credits | Small test credit on signup | Up to $300 free credit for 30 days |
| Egress Fees | Varies by host ($/TB) | Standard (varies by plan) |
| Storage | Varies by host ($/GB/hr, charged while instance exists) | 350 GB - 61 TB NVMe (included), Block Storage at $0.10/GB/mo, S3-compatible Object Storage |
| Infrastructure | ||
| Regions | 500+ locations, 40+ data centers | 32 regions across 6 continents (Americas, Europe, Asia, Australia, Africa) |
| Uptime SLA | No formal SLA (host reliability scores visible) | 100% |
| Developer Experience | ||
| Frameworks | PyTorch TensorFlow CUDA vLLM ComfyUI | PyTorch TensorFlow CUDA cuDNN ROCm Hugging Face NVIDIA NGC |
| Docker Support | Yes | Yes |
| SSH Access | Yes | Yes |
| Jupyter Notebooks | Yes | Yes |
| API / CLI | Yes | Yes |
| Setup Time | Seconds | Minutes |
| Kubernetes Support | No | Yes |
| Business Terms | ||
| Min Commitment | None | None |
| Compliance | SOC 2 Type 2 HIPAA GDPR CCPA | SOC 2+ (HIPAA) PCI ISO 27001 ISO 27017 ISO 27018 ISO 20000-1 CSA STAR Level 1 |
Vast.ai
Vultr