Cirrascale
vs
FlexStack
What's good about each
- Multiple GPU types (NVIDIA, AMD, Cerebras, Qualcomm, SambaNova)
- Reservation pricing with 1 to 12-month terms
- High-speed networking (up to 3200Gb per server)
- Offers object storage and managed inference
- One-click deploy to AWS without complicated infrastructure or templates
- Easy-to-use dashboard and excellent documentation
- No vendor lock-in - uses your own AWS account and can "eject" anytime
- Generous free tier with affordable monthly plans
Price comparison
Closest matching configuration on each side, monthly list price in USD.
| Service | Cirrascale | FlexStack | Difference |
|---|---|---|---|
| Block storage | $20.00 /mo 100 GB (NVMe storage) | -- Not listed | |
| Object storage | $40.00 /mo 1 TB, zero bandwidth fees | -- Not listed | |
| Egress | Free and unlimited | -- Not listed |
Heads up: Figures take each provider's closest plan to a common setup, and vary by region and usage. Hover a service for the reference configuration. Verify before provisioning. More on how we price.
GPUs
Cirrascale offers 10 GPU models. We track no GPU listings from FlexStack. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | Cirrascale | FlexStack | Difference |
|---|---|---|---|
H100
4 configs
|
$3.47 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
|
B200
4 configs
|
$4.86 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
|
H200
4 configs
|
$3.68 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
|
A100
12 configs
|
$2.33 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
MI300X
4 configs
|
$3.12 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
|
RTX A6000
4 configs
|
$0.91 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
|
MI455X
1 config
|
-- On request | -- | Cirrascale only |
|
A5000
4 configs
|
$0.42 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
|
MI250
4 configs
|
$1.30 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
|
A4000
4 configs
|
$0.28 /GPU/hr Reserved (12 mo) | -- | Cirrascale only |
Cirrascale bills reserved (1, 3, 6 or 12 months). The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | Cirrascale | FlexStack |
|---|---|---|
| GPU-powered Servers | ||
| Object Storage | ||
| Serverless Functions |
Company details
| Fact | Cirrascale | FlexStack |
|---|---|---|
| Founded | 2010 | 2024 |
| Headquarters | USA | USA |
| Locations | 12 | -- |
| Example customers | -- | -- |
| Website | www.cirrascale.com | flexstack.com |
Alternatives to consider
Compare Cirrascale and FlexStack against other cloud providers.
Our data for Cirrascale was last updated on Sept. 11, 2026, and for FlexStack on Feb. 12, 2026.