Open Notebook alternatives

Reor is an open-source AI personal knowledge management app that runs all AI models and data locally on the user's machine for maximum privacy and offline functionality.

Cabinet is a free and open-source AI-first 'startup OS' that stores all knowledge as plain markdown files on disk, ensuring no database or vendor lock-in.

AnythingLLM is an open-source Retrieval-Augmented Generation (RAG) tool designed for local deployment, offering multi-model support and maximum privacy and control over a private AI knowledge base.

Casibase is an open-source AI knowledge database and chatbot system that integrates a diverse range of AI models and offers enterprise-level features like multi-user and multi-tenant capabilities with Single Sign-On (SSO).

Khoj functions as an AI 'second brain' that is self-hostable, allowing users to get answers from their documents and the web, and build custom agents using local or online LLMs.