ChatGPT
50General assistant with tools, memory, files and voice
4 products our research names as a replacement for Gemini Notebook in Chat with Documents & PDF, each with what it does differently — prices, API and status from our own checks rather than from the vendors’ own pages.
General assistant with tools, memory, files and voice
has a public API
Gemini Notebook vs ChatGPT →Assistant focused on long documents and code work
has a public API
Gemini Notebook vs Claude →Literature review workflow that extracts data into tables
has a public API
Gemini Notebook vs Elicit →Research workspace that searches, explains and compares academic papers and drafts the write-up with citations
Not named as direct replacements — neighbours from the same part of the catalog: the best-rated first, then a sample of the rest.
Chats with uploaded PDFs to summarize, answer questions, translate, and turn sections into mind maps.
Chat with your PDFs and documents, with reusable per-document agents, OCR and answers tied to the source.
Desktop app that indexes local files so AI agents like Claude or ChatGPT can search them.
Turns documents, databases, and websites into a searchable knowledge base with cited answers.
Chat with large PDF collections and get answers with the source passage cited back
Chat with uploaded PDFs for summaries and answers, sold as a single $2.99 monthly plan.
Chat, summarize, and translate PDF, Word, and PowerPoint files inside a browser or mobile app.
Chat with PDFs, Word files, websites, and YouTube videos, then get sourced answers instead of skimming.
Free Mac app that chats with your PDFs on-device and links every answer back to the page
Open-source web app for asking questions about an uploaded PDF, built on Together AI and vector search.
Ask questions across a set of documents at once, including scanned ones, and keep them in a reusable knowledge base.
Upload documents, audio and video into one library, then ask questions across all of it
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