CloudFerro
vs
FlexStack
What's good about each
- NATO, EU and ESA SECRET facility security clearances
- Direct access to Copernicus Earth observation data
- Clouds in Warsaw, Łódź and Frankfurt
- ISO 27001 certified, with a BSI C5 attestation
- 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
Price comparison
Closest matching configuration on each side, monthly list price in USD.
| Service | CloudFerro | FlexStack | Difference |
|---|---|---|---|
| Small VM | $14.86 /mo 1 vCPU, 1 GB RAM (eo1.xsmall) | -- Not listed | |
| Medium VM | $80.88 /mo 4 vCPU, 8 GB RAM (eo1.large) | -- Not listed | |
| Large VM | $278.14 /mo 8 vCPU, 32 GB RAM (eo2.2xlarge) | -- Not listed | |
| Block storage | $11.46 /mo 100 GB | -- Not listed | |
| Object storage | $24.76 /mo 1 TB stored, 250 GB egress | -- Not listed | |
| PostgreSQL | $196.26 /mo 2 vCPU, 8 GB RAM, 32 GB (eo2a.large) · Monthly fixed term | -- Not listed | |
| Load balancer | $8.25 /mo non-HA-medium | -- Not listed | |
| Egress | $7.34 /TB 1 TB | -- 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
CloudFerro offers 6 GPU models. We track no GPU listings from FlexStack. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | CloudFerro | FlexStack | Difference |
|---|---|---|---|
H100
6 configs
|
$7.21 /GPU/hr On-demand | -- | CloudFerro only |
|
RTX PRO 6000
1 config
|
$2.41 /GPU/hr On-demand | -- | CloudFerro only |
|
H200
4 configs
|
$8.29 /GPU/hr On-demand | -- | CloudFerro only |
|
A100
1 config
|
$8.46 /GPU/hr On-demand | -- | CloudFerro only |
|
L40S
2 configs
|
$1.13 /GPU/hr Spot | -- | CloudFerro only |
|
RTX A6000
2 configs
|
$4.64 /GPU/hr On-demand | -- | CloudFerro only |
CloudFerro bills on-demand and spot. The line under each price names the billing type shown.
Services
Managed services each provider offers.
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 | CloudFerro | FlexStack |
|---|---|---|
| Founded | 2015 | 2024 |
| Headquarters | Poland | USA |
| Locations | 6 | -- |
| Example customers | -- | -- |
| Website | cloudferro.com | flexstack.com |
Alternatives to consider
Compare CloudFerro and FlexStack against other cloud providers.
Our data for CloudFerro was last updated on Sept. 22, 2026, and for FlexStack on Sept. 18, 2026.