# Secured AI > Privacy-first AI assistant that automatically protects sensitive information while preserving context using zero-knowledge vault technology. Secured AI is a privacy-first AI assistant that automatically detects and protects sensitive information before it reaches AI models, while preserving context for accurate responses. The platform uses a zero-knowledge vault architecture where sensitive data never leaves your device, enabling organizations to adopt AI without risking data exposure. It supports OpenAI and DeepSeek models, with Grok, Claude, and Magic coming soon. - **Automatic PII Detection** - Detects names, email addresses, phone numbers, organization names, account numbers, and identifiers in real-time before data leaves your device. Users can also add custom patterns for organization-specific sensitive data. - **Context-Preserving Obfuscation** - Replaces sensitive values with system-generated entities like [PERSON_A] or [EMAIL_1] that maintain meaning and structure, allowing AI to work accurately without seeing real data. - **Zero-Knowledge Vault** - Encrypts sensitive data locally using a Master Key that only you control. Secured AI never sees or stores your sensitive information—it stays in your personal vault on your device. - **Reveal Technology** - Unique de-obfuscation capability that restores original values locally on your device, so AI responses remain readable and useful rather than filled with [REDACTED] placeholders. - **Thread Lock** - Maintains consistent variables across chat sessions for coherent multi-turn conversations while keeping data protected. - **Multiple AI Model Support** - Currently supports OpenAI and DeepSeek, with additional models including Grok, Claude, and Magic coming soon. - **Enterprise Security Features** - Includes end-to-end encryption (TLS 1.3 in transit, AES-256 at rest), data residency options, zero data retention settings, and organization-wide configuration management. To get started, visit the Secured AI website and sign up for a free account—no credit card required. The free plan provides access to OpenAI and DeepSeek with basic PII protection. Business plans offer advanced obfuscation controls, larger document upload limits, extended chat history, and priority support. Enterprise plans include custom pricing, platform-managed API keys, advanced security controls, and dedicated onboarding for compliance-driven teams. ## Features - Automatic PII Detection - Context-Preserving Obfuscation - Zero-Knowledge Vault - Reveal Technology - Thread Lock - Local + Fixed Variables - Document Upload - Chat & Document History - Custom Pattern Detection - Multiple AI Model Support - End-to-End Encryption - Data Residency Options - Zero Data Retention Option - Organization-wide Configuration Management ## Integrations OpenAI, DeepSeek ## Platforms WEB, API ## Pricing Freemium — Free tier available with paid upgrades ## Links - Website: https://securedai.com - EveryDev.ai: https://www.everydev.ai/tools/secured-ai