Réponse de Voltagegpu
Thank you, Max. It was a pleasure working with you, and your feedback on our contract analyst will make it better. Julien, founder of VoltageGPU
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À propos de l'entreprise
Écrit par l'entreprise
VoltageGPU is a confidential AI infrastructure provider, founded and run in France. We rent GPUs inside Intel TDX trust domains. On our Confidential VMs, memory is encrypted by the CPU and isolated from the host, and you can generate the Intel TDX quote and the NVIDIA GPU attestation yourself, on your own nonce, to check what you are running on instead of taking our word for it. GPU attestation has been verified on single-GPU H100, H200 and RTX PRO 6000 Blackwell VMs, and on all eight GPUs of the 8x H100 node (the NVSwitch fabric itself is not attestable). What we offer: - Confidential VMs (Intel TDX and NVIDIA attestation) for AI workloads on data you cannot expose. - A confidential inference API, OpenAI-compatible, for open-source models running in trusted execution environments. - Standard GPUs, without an enclave, at our lowest price, for public data and experiments. Billing is per second from a prepaid balance, with no commitment. Every machine can be launched from the dashboard or through our API, with root SSH access. Our customers are developers and small infrastructure teams building AI products for clients who trust them with their data. If something does not work, write to contact@voltagegpu.com: the founder reads and answers every message.
Coordonnées de contact
4,1
Bien
6 avis
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I've tested a lot of use cases using…
I've tested a lot of use cases using VoltageGPU, and it worked seamlessly. It helped me a lot when I needed access to GPUs.
19 septembre 2026
Avis spontané
Réponse de Voltagegpu
Thank you, Zoheb. I am glad VoltageGPU was there when you needed it, and it was a pleasure working with you. Whenever you need GPUs for the next project, write to me directly. Julien, founder of VoltageGPU
I ran Confidential VMs on VoltageGPU
I ran Confidential VMs on VoltageGPU, RTX PRO 6000 and H100. When ten of my launches failed overnight, Julien found it before I did, told me it was their provider's change, not my side, and none of the attempts were charged. He credited an hour of RTX PRO 6000 to my balance and added launch-refusal alerts so it won't sit unnoticed again. When I asked whether their dashboard or API exposes the VM's SSH host key, he tested it on a live h100-small and told me straight: no, it doesn't, and the TDX quote proves a genuine VM on their image, not your VM. That's the kind of honesty you don't get from most providers. Five stars.
10 octobre 2026
Avis spontané
Réponse de Voltagegpu
Thank you, Abraham. Catching that overnight failure was our job, not yours, and you pushed exactly where it matters: what the attestation proves and what it does not. We still owe you our provider's answer on binding the SSH host key to the workload, and you will have it as soon as they reply. Julien, founder of VoltageGPU
We used VoltageGPU’s H100 Confidential…
We used VoltageGPU’s H100 Confidential VM to run energy-measurement and attestation experiments on GPUs with confidential computing.
What worked well:
A genuine Intel TDX VM with NVIDIA confidential computing on the H100. We verified the TDX quote and the GPU attestation ourselves, and NVML power telemetry works inside the enclave.
Hourly pricing and EU location, which suit short, repeatable experiments.
Support stands out. When we hit a vLLM failure under confidential computing, Julien wrote his own CUDA probe, ran a non-confidential control and helped pin down the root cause. That is rare at any provider.
What could be better:
Powering off a VM doesn’t stop billing; you need to release it in the dashboard. Worth making that more obvious.
Host security patch level is something to check yourself if your policy requires the latest Intel TCB baseline. VoltageGPU was transparent about it and raised it with their provider.
Overall: a serious option for confidential GPU work, run by people who care about getting it right.
8 octobre 2026
Avis spontané
Réponse de Voltagegpu
Thank you, Nelson. You are right on your first point: powering off a VM stops the machine, not the rental. A running VM now says so at the top of its page, with the Release button next to it, and releasing from the dashboard or the API returns the unused part of the prepaid hour. Thank you also for the fair note on the host patch level.
Very good neocloud
Very good neocloud, positive interactions with the host and good access to TDX and Nvidia CC.
9 octobre 2026
Avis spontané
Réponse de Voltagegpu
Thank you, Sarah. You were one of our first Confidential Compute users, and your feedback on tenant attestation and on how hard it was to get from the home page to the GPUs shaped what we built since. Confidential VMs now let you generate the TDX quote and the NVIDIA attestation yourself, and a more direct path to the GPUs is on its way. Julien, founder of VoltageGPU
I’ve been looking for a service like this…amazing
I’ve been looking for a service like this for some time. It’s utterly amazing.
Not only from Europe, but with models that really cant use our data for training. We will now start building with confidence for our clients that trust us with their data
1 septembre 2026
Avis spontané
Réponse de Voltagegpu
Thank you, Matthias. Building with confidence for clients who trust you with their data is exactly what we are here for. Thanks also for taking the time to report the issue you hit last week and to test the fix with us; that kind of feedback makes the service better for everyone. Julien, founder of VoltageGPU
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