CoreWeave vs Vast.ai
A detailed comparison to help you choose between CoreWeave and Vast.ai.
CoreWeave Purpose-built cloud for AI and GPU workloads | Vast.ai Rent GPUs from individuals for 2-10x cheaper compute | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (252 reviews) | 4.2 (65 reviews)✓ |
| Pricing model | paid | usage-based |
| Starting price | From €200/mo | Free tier available✓ |
| Best for | AI companies and research organizations needing large-scale GPU compute for model training | Machine learning researchers, indie game developers, and budget-conscious teams running non-critical batch workloads who can tolerate occasional interruptions. |
| Specifications (entry plan) | ||
| CPU cores | — | 0 vCPU |
| RAM | — | 0 GB |
| Storage | — | 0 GB |
| Bandwidth | — | 0 TB/mo |
| SLA uptime | — | — |
| Data-center count | — | 0 |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ✓ | |
| Free tier | ||
| Data-center locations | ||
| Regions | — | Global — distributed hosts |
| Tags | ||
| Tags | hourly billinggpu availableus datacenterapi accesskubernetes support | hourly billinggpu availableeu datacenterus datacenterapac datacenter |
| Visit CoreWeave → | Visit Vast.ai → | |
CoreWeave
Pros
- + Largest GPU cloud specialized for AI workloads
- + NVIDIA partnership — direct GPU access
- + Kubernetes-native architecture
Cons
- - Enterprise pricing and contracts required
- - Less accessible for individual developers
Vast.ai
Pros
- + Achieve significant cost savings compared to major cloud providers
- + Access diverse GPU types without long-term commitments
- + Deploy instances in seconds with minimal setup
- + Bid competitively to secure even lower rates
Cons
- - Provider uptime and reliability vary; some instances may disconnect unexpectedly
- - Network speeds and hardware quality inconsistent across providers
- - Limited enterprise support and SLAs compared to traditional cloud
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