Alternatives to Ragpi

Self-hosted, open-source AI knowledge base that answers questions in DingTalk, Feishu, WeCom or an embeddable web widget.

Open-source, self-hosted AI search and RAG chat you add to your site with one script tag

Humata AI is a PDF AI that answers questions across your documents with cited links into the exact source section — citations you can trace

ChatPDF turns any PDF into a chat partner: ask questions, get cited answers, summaries, and translations in seconds.

Turn open-access research papers into audio podcasts and ask them questions by chat.

Free local RAG chatbot from NVIDIA that answers questions over your own files on an RTX Windows PC

Askimo is a free, open-source desktop AI client that reads your local files with RAG and runs ChatGPT, Claude, Gemini and Ollama in one app.

Open-source Python RAG framework that turns your PDFs, Notion pages, and websites into a queryable AI app in a few lines of code.

Chat with books and get answers cited to the page while simulated great minds join in.

Myreader AI: chat with your PDFs, ebooks and YouTube links and get cited answers that jump to the exact page.

Denser is an AI customer support chatbot that cites its sources and pipes unresolved chats into a built-in helpdesk.

Lookio turns your PDFs, webpages, and sitemaps into sourced RAG assistants reachable via API, MCP, CLI, or website widget.

Chat with any PDF, or turn PDFs into structured JSON through a REST API

AnythingLLM is the MIT-licensed on-device AI assistant for private document chat, local RAG, and local meeting notes.

AI knowledge base software for help centers, internal wikis, and LLM retrieval via its MCP Server.

Heptabase is a visual knowledge base whose AI Tutor turns your PDFs, YouTube videos, and notes into guided study courses.

Copilot for Obsidian is the AI knowledge agent that searches your vault by meaning and writes back in wikilinks and Markdown.

GoAmzAI 是基于 Golang + Vue 的私有化、可运营 AIGC 平台：一张无限画布把文本、绘画、视频、音乐编排成可复用工作流，后台自带套餐、支付与分销。

Snipd is an AI podcast player that turns what you hear into searchable, shareable snips with transcripts and summaries.

Multi-model AI chat that puts GPT-4, GPT-3.5, Claude 2 and Claude Instant in one thread, with file chat, CSV analysis and browsing built in.

Wuko AI turns your inbox into a reading assistant — email any article, PDF, or YouTube link to read@wuko.ai and get a summary plus follow-up Q&A back in

PopAi bundles AI presentation generation, ChatPDF document reading, AI Sheets, and a chat assistant into one browser workspace.

Chrome extension that AI-summarizes any Reddit thread, subreddit, or search page and lets you chat follow-ups without leaving the tab.

A free desktop app that runs the Mistral 7B model on your own machine, so you can chat with spreadsheets and PDFs without uploading them anywhere.

RAG-as-a-service API that turns your documents into a cited AI assistant