Impossible Cloud
vs
VoltageGPU
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
- Intel TDX VMs with H100, H200 and RTX PRO 6000 Blackwell GPUs
- Tenant-generated Intel and NVIDIA attestation
- Per-second billing with the unused first hour refunded
- EU-based company with a published DPA, which may ease compliance
Price comparison
Closest matching configuration on each side, monthly list price in USD.
| Service | Impossible Cloud | VoltageGPU | Difference |
|---|---|---|---|
| Small VM | -- Not listed | $64.80 /mo 1 vCPU, 2 GB RAM, 10 GB (Small sandbox) | |
| Medium VM | -- Not listed | $194.40 /mo 4 vCPU, 54 GB RAM (Confidential CPU Small, AMD SEV-SNP) | |
| Large VM | -- Not listed | $388.80 /mo 8 vCPU, 107 GB RAM (Confidential CPU Medium, AMD SEV-SNP) | |
| 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 VoltageGPU offers 3. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | Impossible Cloud | VoltageGPU | Difference |
|---|---|---|---|
H100
17 configs · 3 configs
|
$2.63 /GPU/hr Reserved (36 mo) | $6.22 /GPU/hr On-demand | Different terms |
|
RTX PRO 6000
3 configs · 1 config
|
$2.60 /GPU/hr Reserved (12 mo) | $3.80 /GPU/hr On-demand · sold out | Different terms |
|
H200
2 configs · 2 configs
|
$3.05 /GPU/hr Reserved (12 mo) | $8.08 /GPU/hr On-demand · sold out | Different terms |
|
B300
7 configs
|
$4.53 /GPU/hr Reserved (60 mo) | -- | Impossible Cloud only |
|
B200
3 configs
|
$7.05 /GPU/hr Reserved (36 mo) | -- | Impossible Cloud only |
Impossible Cloud bills reserved (1, 3, 6, 12, 24, 36, 48 or 60 months); VoltageGPU bills on-demand. The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | Impossible Cloud | VoltageGPU |
|---|---|---|
| GPU-powered Servers | ||
| Object Storage | ||
| Virtual Private Server (VPS) |
Compliance
Frameworks each provider states on its own site, each linked to its source.
| Framework | Impossible Cloud | VoltageGPU |
|---|---|---|
| SOC 2 | Data centers only | -- |
| ISO 27001 | Yes | -- |
| GDPR | Yes | 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 | VoltageGPU |
|---|---|---|
| Founded | 2021 | 2025 |
| Headquarters | Germany | France |
| Locations | 3 | -- |
| Example customers | -- | -- |
| Website | www.impossiblecloud.com | voltagegpu.com |
Alternatives to consider
Compare Impossible Cloud and VoltageGPU against other cloud providers.
Our data for Impossible Cloud was last updated on Oct. 28, 2026, and for VoltageGPU on Oct. 28, 2026.