Impossible Cloud
vs
Spheron
What's good about each
- Flat per-TB storage pricing with no egress fees
- European jurisdiction and data sovereignty, GDPR compliant
- ISO 27001, SOC 2, and PCI DSS certified data centers
- Bare metal NVIDIA DGX GPU servers
- Aggregates GPU supply from five data center partners
- Blackwell B200 and B300 nodes offered on spot
- Partner facilities certified to ISO 27001, SOC 2, and HIPAA
- Regions in the US, Canada, Europe, and the Middle East
Price comparison
Closest matching configuration on each side, monthly list price in USD.
| Service | Impossible Cloud | Spheron | Difference |
|---|---|---|---|
| Object storage | $7.99 /mo 1 TB stored | -- Not listed | |
| Egress allowance | No egress fees | -- Not listed | |
| Egress | Free No egress or API request charges | -- 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
Impossible Cloud offers 5 GPU models, while Spheron offers 10. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | Impossible Cloud | Spheron | Difference |
|---|---|---|---|
H100
4 configs · 4 configs
|
$2.09 /GPU/hr Reserved (12 mo) | $2.21 /GPU/hr Spot | Different terms |
|
B300
16 configs · 2 configs
|
$4.32 /GPU/hr Reserved (60 mo) | $5.81 /GPU/hr Spot | Different terms |
|
B200
2 configs · 4 configs
|
$4.21 /GPU/hr Reserved (60 mo) | $5.34 /GPU/hr Spot | Different terms |
|
RTX PRO 6000
3 configs · 2 configs
|
$2.06 /GPU/hr Reserved (12 mo) | $1.29 /GPU/hr Spot | Different terms |
|
H200
4 configs · 2 configs
|
$3.49 /GPU/hr Reserved (12 mo) | $3.31 /GPU/hr Spot | Different terms |
|
A100
1 config
|
-- | $1.20 /GPU/hr Spot | Spheron only |
|
RTX 4090
1 config
|
-- | $0.77 /GPU/hr On-demand | Spheron only |
|
L40S
12 configs
|
-- | $1.07 /GPU/hr Spot | Spheron only |
|
RTX A6000
1 config
|
-- | $0.54 /GPU/hr On-demand | Spheron only |
|
L40
2 configs
|
-- | $0.88 /GPU/hr Spot | Spheron only |
Impossible Cloud bills reserved (1, 3, 6, 7, 8, 12, 18, 24, 36, 48 or 60 months); Spheron bills on-demand and spot. The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | Impossible Cloud | Spheron |
|---|---|---|
| GPU-powered Servers | ||
| Object Storage |
Compliance
Frameworks each provider states on its own site, each linked to its source.
| Framework | Impossible Cloud | Spheron |
|---|---|---|
| SOC 2 | Data centers only | -- |
| ISO 27001 | Yes | -- |
| GDPR | Yes | -- |
| PCI DSS | Data centers only | -- |
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 | Impossible Cloud | Spheron |
|---|---|---|
| Founded | 2021 | 2020 |
| Headquarters | Germany | Singapore |
| Locations | 3 | -- |
| Example customers | -- | Prem AI, Wafer, Compute Desk, Baseten, Stanford University, UC Berkeley |
| Website | www.impossiblecloud.com | www.spheron.ai |
Alternatives to consider
Compare Impossible Cloud and Spheron against other cloud providers.
Our data for Impossible Cloud was last updated on Sept. 23, 2026, and for Spheron on Sept. 23, 2026.