ConfidentialAI

Zero trust.Zero access.Zero retention.
Keep data secure from:Cloud Providers

Use Tinfoil

Try private AI running open-source models like DeepSeek, Llama, and Mistral.

Build with Tinfoil

Use the Tinfoil inference API to make your own AI applications private.

- from openai import OpenAI
+ from tinfoil import TinfoilAI

Our Partners and Advisors

Y Combinator
NVIDIA
MIT
Intel Liftoff
Cloudflare Workers
Y Combinator
NVIDIA
MIT
Intel Liftoff
Cloudflare Workers

Solutions

Tinfoil makes your AI workflows secure, verifiable, and private.

SOC 2 Type I Compliant
SOC 2 Type I
Compliant

Personal

Interact freely with AI, knowing that no one in the world except you can see your conversations.

Startups

Give customers the confidence to fully embrace your AI products by guaranteeing that their sensitive information is never revealed to anyone.

Enterprise

Enforce security, data sovereignty, and compliance at scale. All with a zero-trust approach.

Chat, wrapped in Tinfoil.

See how our private chat works to keep your conversations secure and confidential.

On-prem security. Cloud convenience.

Tinfoil

Any open-source or custom model

DATA PRIVACY

  • Zero Data Retention

FEATURES

  • Cloud Convenience
    • LowSetup costs
    • LowComplexity
    • GoodScalability
  • Zero Trust
  • Private Observability

Zero-Trust Technology

Tinfoil is built on top of NVIDIA confidential computing technology to deliver state-of-the-art security and performance. Our stack is open-source and cryptographically verifiable, so you don't have to take our word for it.

Tinfoil IconTinfoil
1
API compatible drop-in integrationinstant setup
2
Protect data, prompts, and modelsend-to-end privacy
3
Works with existing security measuresplug & play
4
Cloud-native deploymentscalable
5
Bare-metal performanceNVIDIA powered

The benefits of Tinfoil

  • No involved code or workflow changes
  • NVIDIA and AMD confidential computing backed privacy
  • Supports large AI models with no performance overheads
  • Works with any off-the-shelf and custom models
  • Ensures regulatory compliance with data privacy laws

Simple Integration

Deploy with confidence without changing your application code and workflows. No need for PII redaction, special data handling, or modifications to your models. Simply point your API calls to Tinfoil and we handle all the privacy and security concerns transparently. Tinfoil transparently protects your data while maintaining full utility and performance.

Source code for transparency

GitHub logoGitHub
+

Code digests for auditability

Sigstore logoSigstore
Commit
a1b2c3d4e5f...
Commit
f6e5d4c3b2...
Commit
e45c91f4d1c...
Enclave code
e45c91f4d1c...
Match!

Hardware-Enforced Confidential Computing

Tinfoil offers hardware-backed security through trusted execution environments and cryptographically-verifiable runtime attestation. Your data always stays private and cannot be accessed by anyone other than you — not even Tinfoil or the cloud provider.

GPU
GPU
GPU
GPU
GPU
GPU
NVIDIA

Bare-Metal Performance

Powered by NVIDIA Hopper and Blackwell architectures, Tinfoil delivers confidential computing with near-identical performance to unencrypted AI inference and workloads — even for the largest AI models.

Getting Started

Tinfoil Chat

Private chat with state-of-the-art models:
  • Only you can see your conversations
  • In-browser security verification

Tinfoil Inference API

Integrate private AI in your products:
  • All API calls are completely private
  • Verifiable integrity and data confidentiality

Frequently Asked Questions