PDF Pals Alternatives

ChatPDF is a more powerful alternative that lets you have multi-file chats, so you can group files into folders and have a single conversation with a group of PDFs. It's got AI-powered information retrieval, summarizing and answering questions in your PDFs. That's useful for researchers, lawyers and students who want to get quick answers out of documents, and it works on PDFs in any language.

AskYourPDF is another AI chat app that lets you ask questions of your documents with a conversational interface. It's got a Chrome extension to let you easily embed chats, and tools to extract information and to manage your conversation history. It's designed to help you get more done by rapidly extracting information from long PDFs, and it's available on several pricing tiers depending on your needs.

If you want to learn from a PDF, PDFGPT.IO lets you ask questions of PDF documents and get immediate answers. It's got more research tools and project management abilities, so it's good for researchers, businesses and teachers. The system has good security protections and APIs for integration, so it's good for many different uses.

Last, DocGPT combines a PDF editor with generative AI abilities to help you analyze and generate documents. You can ask it questions about your documents and get answers based on information it finds on Wikipedia and arXiv. That's good for students and professionals who need to generate summaries and essays, and it's got a chat interface and integration with research tools.