
Open-source AI second brain...
Quivr excels in open-source and self-hosted; data stays local. RAG and multi-model for flexibility. Best for tech teams, privacy-conscious enterprises, open-source enthusiasts.
Quivr is an open-source AI second brain and knowledge base. Multi-format upload, RAG search, multi-model (OpenAI, Claude), conversational Q&A, self-hosted.
Difficulty: Intermediate
Multi-format Upload
PDF, Word, Markdown and more
RAG Search
Retrieval-augmented generation for accurate answers
Multi-model
OpenAI, Claude and other models
Self-hosted
Self-hosted; data stored locally
Enterprise Knowledge Base
Self-hosted internal knowledge base
Personal Second Brain
AI Q&A on personal docs and notes
Supports self-hosted deployment; data stored locally.
OpenAI, Claude and other models.
Real reviews and feedback from users