Question: Is there a platform that allows me to store and search files using natural language queries?

ChatDox is an AI-powered information retrieval system that lets you ask questions of various documents and other multimedia sources. It can handle PDF, DOCX, TXT, CSV and other file formats. It's good for students, researchers, teachers, lawyers and HR people who need to extract information from a variety of sources. ChatDox has three pricing tiers, including a free tier for startups.

Another good option is Knowbase, which combines file storage with AI-powered chat. You can store and retrieve files, including videos and audio recordings, by asking conversational questions. Knowbase can handle a variety of file formats, and it has features like a centralized library, transcription of multimedia files, and the ability to share knowledge bases. Pricing is based on storage capacity and query limits, with a free tier and several paid options.

FileGPT is geared for more general information retrieval from a wide variety of file formats, including PDFs, DOCs, audio, video and web pages. It can perform more advanced content analysis and cross-source queries, so it's good for people who need to dig information out of a variety of sources. FileGPT offers multiple pricing tiers for different needs and budgets.

If you want to specialize in PDFs, ChatPDF and ChatDOC are good options. ChatPDF lets you quickly summarize and otherwise interact with PDFs using GPT-4 technology. It can handle multi-file chats and offers several pricing tiers. ChatDOC can handle multiple document formats and offers more in-depth AI analysis with cited responses, so it's good for students and professionals who need to analyze documents carefully.