Hot Aisle
vs
Massed Compute
Both rent GPUs on demand. Hot Aisle rents AMD MI300X VMs and bare metal from the US, while Massed Compute rents A100 to B300 Nvidia GPUs with spot pricing.
What's good about each
- Single-GPU MI300X VMs, billed per minute
- Full 8x MI300X bare metal with root access
- 3.2 Tb/s RoCEv2 networking on bare metal nodes
- Datacenter powered by 100% renewable energy
- NVIDIA Preferred Partner with a broad GPU catalog spanning A30 through H200 NVL
- SOC 2 Type II and HIPAA compliant infrastructure
- No long-term contracts or bandwidth overcharges
- Virtual desktop interface available for users who prefer a GUI over CLI
- Direct support from in-house IT and engineering staff
GPUs
Hot Aisle offers 1 GPU model, while Massed Compute offers 13. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | Hot Aisle | Massed Compute | Difference |
|---|---|---|---|
MI300X
7 configs
|
$3.39 /GPU/hr Reserved (1 mo) | -- | Hot Aisle only |
H100
16 configs
|
-- | $2.45 /GPU/hr Spot | Massed Compute only |
|
B300
1 config
|
-- | $6.60 /GPU/hr On-demand · sold out | Massed Compute only |
|
B200
1 config
|
-- | $5.43 /GPU/hr On-demand · sold out | Massed Compute only |
|
RTX PRO 6000
8 configs
|
-- | $2.19 /GPU/hr On-demand · sold out | Massed Compute only |
|
H200
8 configs
|
-- | $3.62 /GPU/hr On-demand | Massed Compute only |
|
A100
9 configs
|
-- | $1.35 /GPU/hr On-demand | Massed Compute only |
|
L40S
4 configs
|
-- | $0.97 /GPU/hr On-demand | Massed Compute only |
|
RTX 6000 Ada
4 configs
|
-- | $0.79 /GPU/hr On-demand | Massed Compute only |
|
RTX A6000
19 configs
|
-- | $0.50 /GPU/hr Spot | Massed Compute only |
Hot Aisle bills on-demand and reserved (1 months); Massed Compute bills on-demand and spot. The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | Hot Aisle | Massed Compute |
|---|---|---|
| GPU-powered Servers |
Compliance
Frameworks each provider states on its own site, each linked to its source.
Heads up: Each entry links to the provider's own statement. An attestation can cover one tier, one region or the platform alone rather than every service. Verify the scope before you rely on it. A dash means we found nothing to link to, not that the provider lacks it.
Company details
| Fact | Hot Aisle | Massed Compute |
|---|---|---|
| Founded | 2023 | 2021 |
| Headquarters | USA | USA |
| Locations | 1 | -- |
| Example customers | -- | -- |
| Website | hotaisle.xyz | massedcompute.com |
Alternatives to consider
Compare Hot Aisle and Massed Compute against other cloud providers.
Our data for Hot Aisle was last updated on Oct. 1, 2026, and for Massed Compute on Oct. 2, 2026.