Spheron
vs
VoltageGPU
What's good about each
- 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
- 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 | Spheron | 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) |
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
Spheron offers 9 GPU models, while VoltageGPU offers 3. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | Spheron | VoltageGPU | Difference |
|---|---|---|---|
H100
15 configs · 3 configs
|
$2.64 /GPU/hr On-demand | $6.22 /GPU/hr On-demand | 58% cheaper on Spheron |
|
RTX PRO 6000
10 configs · 1 config
|
$2.35 /GPU/hr On-demand | $3.80 /GPU/hr On-demand · sold out | 38% cheaper on Spheron |
|
H200
3 configs · 2 configs
|
$7.08 /GPU/hr On-demand | $8.08 /GPU/hr On-demand · sold out | 12% cheaper on Spheron |
|
B300
4 configs
|
$5.84 /GPU/hr Spot | -- | Spheron only |
|
B200
3 configs
|
$5.31 /GPU/hr Spot | -- | Spheron only |
|
A100
9 configs
|
$1.19 /GPU/hr Spot | -- | Spheron only |
|
L40S
11 configs
|
$1.24 /GPU/hr Spot | -- | Spheron only |
|
RTX A6000
2 configs
|
$0.54 /GPU/hr On-demand | -- | Spheron only |
|
L40
6 configs
|
$0.89 /GPU/hr Spot | -- | Spheron only |
Spheron bills on-demand and spot; VoltageGPU bills on-demand. The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | Spheron | VoltageGPU |
|---|---|---|
| GPU-powered Servers | ||
| Virtual Private Server (VPS) |
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 | Spheron | VoltageGPU |
|---|---|---|
| Founded | 2020 | 2025 |
| Headquarters | Singapore | France |
| Locations | -- | -- |
| Example customers | Prem AI, Wafer, Compute Desk, Baseten, Stanford University, UC Berkeley | -- |
| Website | www.spheron.ai | voltagegpu.com |
Alternatives to consider
Compare Spheron and VoltageGPU against other cloud providers.
Our data for Spheron was last updated on Oct. 28, 2026, and for VoltageGPU on Oct. 28, 2026.