What's good about...
Hot Aisle
- Simple, competitive pricing at $1.99/GPU/h
- Self-serve platform with bare metal access
- SOC2 Type 2 and HIPAA compliant
- Hosted in a Tier 5 facility 100% powered by renewable energy
Vast.ai
- Large pool of over 20,000 GPUs
- Over 68 GPU types across 40+ data centers
- Enterprise-grade security with SOC2 certification
- Pre-built templates including PyTorch, CUDA, and TensorFlow
Price comparison
Hot Aisle Pricing
Hot Aisle offers three tiers: Small (1x MI300X), Medium (2-4x MI300X), and Large (8x MI300X bare metal). All plans are priced at $1.99/GPU/hr, billed by the minute with no contracts.
CPU cores scale with GPU count:
- Small (1x): 8 or 13 cores
- Medium (2x): 26 cores
- Medium (4x): 52 cores
- Large (8x): 64 or 102 cores
The full specs are available here.
Vast.ai Pricing
Vast.ai operates as a global marketplace where pricing is billed per second and broken into three components:
-
Active rental cost for the GPU, charged only when an instance is running.
-
Storage cost for allocated disk space, which applies as long as the instance exists (even when stopped).
-
Bandwidth costs for data transfer.
GPU Fleet Overview
Starting Price
Hot Aisle
Vast.ai
Billing Options
Hot Aisle
Vast.ai
Available Models
Hot Aisle offers 2 GPU models, while Vast.ai offers 57.
MI300X
H100Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning.
Which services do they offer
Here are some managed services that Hot Aisle and Vast.ai offer:
| Service |
Hot Aisle
|
Vast.ai
|
|---|---|---|
| GPU-powered Servers |
Company details
|
Hot Aisle
|
Vast.ai
|
|
|---|---|---|
| Website | hotaisle.xyz | vast.ai |
| Headquarters | United States of America | United States of America |
| Founded | 2023 | 2018 |
| Data Center Locations | 1 | -- |
| Example Customers | -- | IBM, Brave, Speechify, Cognition, Bosch |
Hot Aisle
Vast.ai
Hot Aisle
Vast.ai
Hot Aisle
Vast.ai
Hot Aisle
Vast.ai
Hot Aisle
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Alternatives to consider
Compare Hot Aisle and Vast.ai against other cloud providers.
Our data for Hot Aisle was last updated on March 26, 2026, and for Vast.ai on June 23, 2026.