Quivr

Category: AI Assistants & Search · Free to use

Free open-source AI second brain — chat with your files, notes & URLs privately.

Quivr is your free, open-source AI second brain — a privacy-first knowledge vault that lets you ingest any file, URL, or note and chat with it through your favorite LLM (GPT, Claude, Gemini, Mistral, Llama, local Ollama). Organize knowledge into 'brains' you can share with teammates, automate ingestion via integrations, and self-host the whole stack with Supabase. 50k+ GitHub stars, Apache 2.0, completely free forever.

Open Quivr →

Tags

Quivr · quivr · quivr.com · quivr ai · open source second brain · AI second brain free · private AI knowledge base · free AI notes assistant · AI Assistants & Search · Research & Academic · free AI tool · self hosted AI brain

Similar AI tools in AI Assistants & Search

• Perplexica
• Farfalle
• Sider
• Wiseone
• ISAAC NEWTON GPT - Hermetic Enlightenment Journey
• GALILEO GPT
• Philosophical Geometry GPT
• Sophia GPT
• Paracelsus GPT
• Mind Reader GPT
• AI MATH SOLVER
• Galaxy AI