If you're looking for a ChatDocuments alternative, ChatPDF is a good choice. It uses AI to help you understand PDFs, especially research papers, academic papers and legal contracts. You can upload a PDF and ask questions, and the service will respond with answers and summaries. It works with multiple languages and can handle large groups of files, so it's good for researchers and students.
Another good alternative is ChatDOC. It can handle a variety of documents, including PDF, DOC and EPUB. It can provide immediate answers, detailed AI analysis and multi-document chat for a deeper research. The service also can offer citations and footnotes so you can check answers, and it's good for students, professionals and businesses.
If you want more advanced features and a productivity focus, Sharly is a good option. It includes an AI summarizer that can summarize long documents and answer questions on the fly. Sharly also lets you customize AI personalities and has strong data protection, so it's good for researchers, project managers and lawyers.
Last, PDF.ai lets you chat interactively with PDFs, asking questions and getting summarized answers with sources. It's good for contracts, financial reports and research papers, and it's got a Chrome extension and team collaboration abilities. That makes it a good tool for anyone who needs to quickly and reliably interact with documents.