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Tinfoil Chat

by Tinfoil@tinfoilaiYC X25No ratings yet

Use a private AI chat workspace with encrypted conversation sync

Visit tinfoil.sh
Tool type
Private AI chat application
Made for
Individuals using AI for research, writing and documents
Runs on
Browser and iOS
Last checked
30 Oct 2026
2 product sources

What it does

Tinfoil Chat is an AI assistant available in a browser and on iOS. It runs model conversations in attested secure enclaves and offers document upload, web search and projects for organizing context. The service also supports multimodal models and structured response interfaces.

Encrypted backups synchronize conversations between devices, with passkeys supporting transfer of decryption keys. It is useful for users who want a hosted chat assistant with a verifiable privacy architecture. The subscription has separate hourly input and output token allowances, so it should not be treated as unlimited use. Review the current model options and plan limits in the app.

What it can do

  • AI chat
  • Document processing
  • Web search
  • Project workspaces
  • Encrypted cross-device sync
  • Multimodal models

Before you choose

  • Chat has hourly input and output token allowances.
  • Encrypted synchronization still stores ciphertext backups with the service.

Listed under

Get started

  1. Open the web app or install the linked iOS app.
  2. Set up account access and the subscription.
  3. Create a project or conversation and add relevant documents.
Open Tinfoil Chat

Plans and prices

Prices in USD

The chat subscription is $20/month, with separate hourly input and output token allowances. Inference API and container usage are separate products.

Chat$20/mo

Source: tinfoil.sh/pricing, checked 30 Oct 2026. Prices can change; check before you buy.

Sources for this overview

Product pages, documentation, and pricing checked 30 Oct 2026. Each source supports part of the overview; availability and prices can change.

Ratings and reviews

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What’s changed

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Signals

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Launch traction, hiring and release activity, tracked over time. Free with an account.

Data and security

Free account

See how Tinfoil Chat handles your data

Training on your files, compliance, hosting and the models behind it. Free with an account.

Compare with similar tools

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Prices, platforms and features against similar tools, with sources. Free with an account.

Where this comes from

How we research
Company website
tinfoil.sh: product, pricing and policy pages
Hacker News
Launch posts and discussion
YC directory mirror
Batch and company name
Social accounts
Accounts the company links, and its posts on X
Human review
Checked by a person
manual_review

Last checked 30 Oct 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.