Alternatives to Khoj
Open-source AI second brain that researches across your documents and the web with any model. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Khoj
Open-source AI second brain that researches across your documents and the web with any model.
Replacements
Listings that take over the same core job as Khoj.
Kotaemon
An open-source, self-hosted RAG app for chatting with your documents using local or hosted models.
Kotaemon is a free, open-source, self-hosted app for chatting with your documents using local or hosted models, without Khoj's web research and scheduled automations.
RAGFlow
An open-source, self-hostable RAG engine with document ingestion, hybrid search and a visual agent builder.
RAGFlow is an open-source, self-hostable RAG engine with hybrid search and a visual agent builder, geared toward teams and needing a more involved server setup.
Gemini Notebook
Google's AI research notebook, formerly NotebookLM, that summarizes and answers questions about your uploaded sources.
Gemini Notebook is a closed Google web service that summarizes and answers questions about uploaded sources, requiring a Google account and no self-hosting option.
Local Deep Research
A self-hosted research assistant that runs multi-step searches with local or cloud language models.
Local Deep Research focuses on multi-step research reports across arXiv, PubMed and your own documents, with local encrypted storage.
LibreChat
Self-hosted open-source chat interface that brings many AI models and providers into one place.
LibreChat is an MIT-licensed self-hosted chat interface for many providers with agents and MCP, but it is less focused on your own notes.
Humata
An AI tool for asking questions about your documents, with cited answers and summaries.
Humata is a closed cloud service for cited answers across many uploaded files, with an API and web embedding but no self-hosting or local models.
Also worth comparing
These listings name Khoj as their own alternative, so the relationship runs both ways.
AnythingLLM
A desktop AI app that answers questions about your own documents, with no account and no API key needed.
Khoj searches and chats over your documents and the web, adds scheduled automations and agents, and is self-hosted web software under AGPL-3.0 rather than a desktop app.
Blinko
An open-source, self-hosted note tool with AI features, built for private quick notes.
Khoj is an AGPL-3.0 self-hostable AI assistant that searches and chats over your own documents with local or remote models, rather than a quick-note app.
ChatPDF
An AI tool that summarizes PDFs and answers questions about them, with citations to the source.
Khoj is an AGPL-3.0 open-source assistant that searches and chats over your own documents and the web with local or remote models, and can be self-hosted.
Mem
An AI note-taking workspace with an agent that tracks your tasks, projects and goals from your notes.
Khoj is an AGPL-3.0 open-source assistant that searches and chats over your own documents with local or remote models, and can be self-hosted.
Open Notebook
Self-hosted, open source alternative to Google's NotebookLM.
Khoj is an AGPL-3.0 self-hostable assistant that researches across your documents and the web with local or remote models, adding scheduled automations and custom agents.
PrivateGPT
A self-hosted API layer for building private AI applications on top of local language models.
Khoj is an AGPL-3.0 self-hostable assistant that chats over your documents and the web, adding scheduled automations and custom agents with local or remote models.
Vane (formerly Perplexica)
Self-hosted, privacy-focused AI search engine with cited answers.
Khoj is an AGPL-3.0 self-hostable assistant that researches across the web and your own documents with local or remote models, adding automations and custom agents.
Similar software
Related functionality, not a direct replacement.
Reflect
An end-to-end encrypted note app with backlinked notes, calendar integration and an AI assistant.
Page Assist
An open-source browser extension that adds a sidebar and web UI for chatting with local AI models.
Perplexity
An AI answer engine that searches the web and replies with cited sources.
