Alternatives to ChatRTX

Run open LLMs locally with LM Studio, then let the Bionic agent loose on documents, code and automations.

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

Self-hosted open-source AI assistant API that answers questions from your technical docs, GitHub Issues, and READMEs.

BLUF is a Chrome and Firefox extension that summarizes, explains, and answers questions about any page, PDF, or YouTube video without leaving the tab.

Humata AI is a PDF AI that answers questions across your documents with citations linking back to the exact source passage

Chat with PDFs on your Mac — an AI PDF assistant with OCR, page-cited answers, and your own API keys.

Google Gemini Notebook (formerly NotebookLM) delivers source-grounded AI research with cited answers and Audio Overview podcasts.

Self-hosted RAG platform for private document Q&A with cited answers and graph-backed knowledge wikis.

Chat with your PDFs, ebooks and YouTube links — get cited answers that jump to the exact page.

AnythingLLM is an MIT-licensed private AI assistant that runs document chat, meeting notes, and dictation on your own computer.

Chat with PDFs in plain language, auto-fill any PDF form from your own documents, and embed a website AI agent trained on your content.

Lookio builds sourced RAG assistants from your PDFs, CSVs, and sitemaps — callable via API, MCP, or a website widget.

Google's source-grounded research assistant that answers only from the files you upload and cites the passage behind each claim

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

OpenReader turns EPUB, PDF, DOCX and Markdown into synchronized read-along audio, with word-by-word highlighting on the original page.

Reddit Summarizer is a Chrome extension that AI-summarizes any Reddit thread, subreddit, or search page and lets you chat follow-ups in-tab.

NoteGPT summarizes YouTube videos, transcribes audio and video, and turns notes into slides, voice, and images in one AI agent.

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.

LLM Council runs multi-model AI chat where up to six frontier models answer, peer-review, and a chairman delivers one verdict.

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

Wuko AI summarizes articles, PDFs, and YouTube videos by email — send a link to read@wuko.ai and get an AI summary back in seconds

OneDocs is a free, open-source desktop app that analyzes PDFs locally with 40+ AI models and zero uploads.

AI video summarizer that turns Bilibili, YouTube, Douyin, podcast, and local media into time-stamped summaries, transcripts, and mind maps.

BeFreed turns any book, PDF, YouTube video or topic into 8–15 minute narrated AI audio lessons you can interrupt mid-play.

Glarity summarizes YouTube videos, PDFs and webpages and translates them side by side — free in your browser.

PrivateGPT is the open-source on-premise RAG framework for local document Q&A — 57k GitHub stars, zero cloud calls.

PageIndex delivers tree-structured document retrieval with verifiable, page-cited answers from long PDFs

Summarize YouTube videos in one click with ChatGPT — free Chrome extension, no account needed

Free Chrome extension that summarizes websites, YouTube videos, and PDFs using ChatGPT, with no length limit.

Mintlify Agent writes docs changes as pull requests — research, plan, draft, and validate automatically.