DeepPDF vs Doxy

DeepPDF is a web PDF assistant, also offered as an extension, with free plans listed. Users can chat with PDFs, create summaries, compare translations, explain terms, and analyze images or formulas. OCR makes scanned, image-based PDFs searchable. Translation provides a side-by-side bilingual view in more than 100 languages. Conversion tools handle PDF to Word, Excel, PowerPoint, and other formats, plus Word to PDF. Utilities include compression, merging, splitting, page deletion, watermarks, signing, and online text editing. Google Scholar access supports academic-paper searches and recommendations. The browser upload area states a 200 MB maximum PDF size. The Free plan is free, billed forever, with 10 PDFs up to 5 MB each and limited AI and features. Pro is free during beta for 200 PDFs up to 50 MB, while Max is free during beta for 1,000 PDFs up to 200 MB; both list unlimited AI and features. Email support and a Discord community are available.

Doxy is a web document-chat app for asking questions about uploaded files and other source material. Users organise files into projects, ask questions in plain language and receive answers that cite the documents used. Supported inputs include PDFs, Word, PowerPoint, Excel, images, audio, HTML, CSV, ZIP and EPUB files, plus web links and YouTube URLs. YouTube questions use the video transcript. Users can upload and ask questions in many languages, with answers in the question’s language where the source supports it. Pro and Business plans generate multiple-choice quizzes with explanations and open-ended practice exercises from selected sources. The Free plan costs nothing for 3 documents, 20 questions monthly and 10 MB files. Pro costs $4.99 a month for 100 documents, 1,000 questions monthly and 50 MB files. Business costs $9.99 a month with unlimited documents and questions and 200 MB files. An account is required.