FlexStack
vs
GPU.ai
What's good about each
- Infrastructure stays in your AWS account after cancelling
- Unlimited environments and services on every plan, including free
- Spot pricing for container services
- One-click apps such as Pocketbase, Directus and Umami
- Per-second billing with no minimum commitment
- Aggregates capacity across 14+ upstream providers on three continents
- Public pricing API exposing live per-region availability counts
- No egress or networking fees
GPUs
GPU.ai offers 23 GPU models. We track no GPU listings from FlexStack. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | FlexStack | GPU.ai | Difference |
|---|---|---|---|
H100
10 configs
|
-- | $1.98 /GPU/hr On-demand | GPU.ai only |
|
B300
2 configs
|
-- | $7.89 /GPU/hr On-demand | GPU.ai only |
|
B200
3 configs
|
-- | $6.22 /GPU/hr On-demand | GPU.ai only |
|
RTX PRO 6000
4 configs
|
-- | $1.69 /GPU/hr On-demand | GPU.ai only |
|
H200
5 configs
|
-- | $3.29 /GPU/hr On-demand | GPU.ai only |
|
RTX 5090
5 configs
|
-- | $0.47 /GPU/hr On-demand | GPU.ai only |
|
A100
8 configs
|
-- | $0.47 /GPU/hr On-demand | GPU.ai only |
|
RTX 4090
6 configs
|
-- | $0.36 /GPU/hr On-demand | GPU.ai only |
|
L40S
4 configs
|
-- | $0.67 /GPU/hr On-demand | GPU.ai only |
|
RTX 3090
3 configs
|
-- | $0.15 /GPU/hr On-demand | GPU.ai only |
GPU.ai bills on-demand. The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | FlexStack | GPU.ai |
|---|---|---|
| GPU-powered Servers | ||
| Managed Containers | ||
| Serverless Cron Jobs | ||
| Static Sites |
Company details
| Fact | FlexStack | GPU.ai |
|---|---|---|
| Founded | 2024 | -- |
| Headquarters | USA | UAE |
| Locations | -- | -- |
| Example customers | -- | -- |
| Website | flexstack.com | gpu.ai |
Alternatives to consider
Compare FlexStack and GPU.ai against other cloud providers.
Our data for FlexStack was last updated on Sept. 18, 2026, and for GPU.ai on Sept. 30, 2026.