Best confidential AI AI tools

R2 Copilot is a privacy-first, ChatGPT-powered AI assistant designed for businesses and professionals. It ensures complete data confidentiality by using advanced encryption and a secure communication protocol, preventing your data from being used for AI training. It integrates seamlessly into Microsoft Office, Telegram, and web browsers to boost productivity without compromising security.

Tinfoil is a confidential AI platform that ensures security, privacy, and verifiability for AI interactions and applications. It uses hardware-enforced privacy (secure enclaves) to protect data, prompts, and models, offering a zero-trust, zero-retention environment. It provides both a private chat interface and a developer-friendly, OpenAI-compatible API.