Sanctum

Modality: Text
Last Updated: May 7, 2026
Pricing: No pricing information available.
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Overview

Sanctum is a private and local AI assistant designed for users who prioritize data privacy and security. It enables the running and interaction with full-featured open-source Large Language Models (LLMs) directly on your device, ensuring that all data remains encrypted and never leaves your device. The tool includes an AI matching engine that allows users to switch between different models effortlessly, catering to specific needs. Additionally, Sanctum provides features for interacting with PDF files privately and includes a secure local repository called the 'Sanctum Vault' for encrypted data storage.

Pros & Cons

Pros

  • Runs LLMs locally on the device
  • Data never leaves the device, ensuring privacy
  • No internet connection required after initial download
  • Easy switching between different AI models
  • Ability to interact with PDF files privately
  • Includes a secure local data repository (Sanctum Vault)
  • All data is encrypted with AES-256 encryption
  • Supports MacOS 12+ with future plans for more operating systems
  • Can analyze and process health and financial data locally
  • No tracking of personal information like emails or phone numbers

Cons

  • Currently only supports MacOS 12+
  • No support for import/export of files
  • No cloud version available for remote access
  • Lacks mobile version for on-the-go usage
  • No custom machine learning capabilities available
  • Limited interaction capabilities with documents
  • No real-time collaborative features
  • No interactive learning prompts for users
  • Inability to bookmark messages
  • Future features like file uploads and custom ML are not yet available
Q&A
What is Sanctum? +

Sanctum is a private and local AI assistant that provides privacy-first, secure AI-based services. It allows users to run and interact with full-featured open-source Large Language Models locally on their device.

How does Sanctum ensure data privacy and security? +

Sanctum uses local data encryption and ensures that all user data never leaves the device, providing full user control and privacy.

Can I use Sanctum without an internet connection? +

Yes, Sanctum can be used without an internet connection once the necessary models are downloaded.

What are the key features of Sanctum? +

Key features include running LLMs locally, secure storage in the 'Sanctum Vault', an AI matching engine, and interaction with PDF files.

What is the 'Sanctum Vault'? +

The 'Sanctum Vault' is a secure local repository for data storage, where all data is encrypted and accessible only by the user.

Can Sanctum interact with PDF files? +

Yes, it can interact with PDF files privately, including asking questions or summarizing documents.

Can I switch between different AI models with Sanctum? +

Yes, the AI matching engine allows users to switch between different open-source models easily.

Is Sanctum only available for MacOS? +

Currently, it is only available for MacOS 12+, but future updates will include additional operating systems.

What does the AI matching engine in Sanctum do? +

It facilitates easy switching between different open-source models to match user needs.

How does Sanctum ensure the privacy of my AI conversations? +

Sanctum processes and stores all data locally on your device, ensuring it remains encrypted and private.

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