# ChatDOC vs ChatPDFGPT ChatDOC records 24,212 monthly visits with -31.4% month-over-month growth and Freemium pricing. ChatPDFGPT records 0 monthly visits with 0% growth and Freemium pricing. | Metric | [ChatDOC](https://openaitools.app/tool/chatdoc) | [ChatPDFGPT](https://openaitools.app/tool/chatpdfgpt) | | :--- | :--- | :--- | | Website URL | https://chatdoc.com | https://www.chatpdfgpt.ai | | Categories | AI Chatbot, AI PDF Summarizer, AI Document Extraction, AI Summarizer | AI Chatbot, AI PDF, AI PDF Summarizer | | Pricing Model | Freemium | Freemium | | Monthly Visits | 24,212 | 0 | | MoM Growth Rate | -31.4% | 0% | | Primary Market | United States | Global | | Direct Visits | 9,843 | 0 | | Review Score | 4.3 | 2.2 | | Saved Count | 16 | 0 | | Supported Platforms | Website | Website | ## ChatDOC ChatDOC turns long documents into something you can question. Instead of scrolling through hundreds of pages, you upload files and chat with them: ask for a summary, request an explanation of a clause, or have the tool pull specific data points out of dense tables. Unlimited pages and files can be processed on paid plans, and the assistant handles formats including PDF, DOC, DOCX, scanned images, web pages, EPUB, Markdown and plain text. A key part of the experience is verifiability. ChatDOC highlights the passages behind each answer, so you can click through to quotes, cross-page tables, formulas and images rather than trusting an opaque response. It also speaks more than 25 languages, supports OCR for scanned documents, recognises formulas, and can translate whole files while preserving the original layout. Beyond the main chat product, ChatDOC offers ChatPaper for conversational reading of academic papers and a separate PDF Parser API for developers who need structured extraction inside their own applications. A Chrome and Edge extension keeps the assistant available while browsing. A free tier with daily question and page limits lets you evaluate it before committing to the annual Pro plan. **Pricing & Plans:** Freemium. A free plan offers limited daily questions and total question caps with small file-size and page limits; the Pro plan is billed in 30-day or 360-day terms and unlocks unlimited questions, pages and larger files. Image analysis is a paid add-on. - **TapSource answer tracing:** Every answer highlights the source passages, tables and images behind it so claims can be verified in one click. - **Wide format and OCR support:** Handles PDF, DOC, DOCX, scanned files, websites, EPUB, Markdown and TXT, with OCR and cross-page table recognition. - **Multi-language translation:** Chat in 25+ languages and translate entire documents while keeping the original layout intact. - **ChatPaper and PDF Parser API:** Use ChatPaper for academic papers, or integrate the PDF Parser API to extract structured content into your own product. - **Prompt library and visual outputs:** Save reusable prompts and turn findings into infographics to share results with a team. **Strengths:** Answers link back to highlighted sources instead of being opaque; Handles scans, formulas and cross-page tables that basic PDF chat tools miss; Free tier with no card required makes evaluation easy; Separate API and ChatPaper options cover developer and academic needs **Limitations:** Free plan caps daily questions, total questions and file size; Image analysis is a paid add-on rather than included; Best value requires committing to an annual Pro plan [Profile (Markdown)](https://openaitools.app/tool/chatdoc.md) ## ChatPDFGPT ChatPDFGPT is built for people who read long documents and need answers quickly. You drag a PDF into the page, wait a few seconds for parsing, and receive a summary of the key points. From there you can ask follow-up questions the way you would with a colleague who has read every page. What distinguishes it is citation-first answering: responses reference the specific page they came from, so you can always cross-check the machine's claim against the original text. This matters most for research papers, contracts, and textbooks where accuracy is not optional. The service also suggests starter questions to help you explore a document. The free preview is limited to 2 documents, 10 questions, 200 pages, and 32 MB per file, which is enough to run one document end to end. Paid plans are month-to-month and cancellable in one click. On privacy, the company states documents are never used to train models and can be deleted at any time, removing the file and its data. **Pricing & Plans:** Freemium. A free preview covers 2 documents, 10 questions, up to 200 pages, and 32 MB per file with no credit card required. Paid plans are month-to-month; specific prices are listed on the pricing page. - **Page-number citations:** Every answer shows the exact page it came from so you can verify against the source. - **Instant summaries:** A 200-page PDF is reduced to its key points in seconds. - **Suggested questions:** Starter prompts help you explore a new document without staring at a blank box. - **Privacy controls:** Files are never used to train models and can be deleted at any time. - **Free preview:** Try 2 documents and 10 questions with no credit card required. **Strengths:** Answers come with verifiable page-number citations; Free preview with no card required; States files are not used for model training; Simple three-step workflow **Limitations:** Free preview is limited to 2 documents and 10 questions; Only handles PDFs, not other formats; Detail on paid pricing is only on the pricing page [Profile (Markdown)](https://openaitools.app/tool/chatpdfgpt.md) ## Frequently Asked Questions ### How do ChatDOC and ChatPDFGPT compare in monthly traffic? ChatDOC has 24,212 monthly visits, while ChatPDFGPT has 0. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? ChatDOC has a month-over-month growth rate of -31.4%; ChatPDFGPT has 0%. ### How does pricing compare? ChatDOC: Freemium. Freemium. A free plan offers limited daily questions and total question caps with small file-size and page limits; the Pro plan is billed in 30-day or 360-day terms and unlocks unlimited questions, pages and larger files. Image analysis is a paid add-on. ChatPDFGPT: Freemium. Freemium. A free preview covers 2 documents, 10 questions, up to 200 pages, and 32 MB per file with no credit card required. Paid plans are month-to-month; specific prices are listed on the pricing page. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Offers vastly superior long-form reasoning and document synthesis, but lacks ChatDOC's granular page-level citation highlights. | [.md](https://openaitools.app/tool/claude-2.md) | | 2 | [Kimi AI](https://openaitools.app/tool/kimi-chat) | 19,632,261 | -23.4% | Free | Moonshot AI's long-context assistant for research, coding, and agentic work | [.md](https://openaitools.app/tool/kimi-chat.md) | | 3 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | AI research platform for reading, understanding and writing scientific papers | [.md](https://openaitools.app/tool/scispace.md) | | 4 | [PDFgear](https://openaitools.app/tool/pdfgear) | 2,845,280 | -3.4% | Free | A free, AI-powered PDF editor for every device | [.md](https://openaitools.app/tool/pdfgear.md) | | 5 | [LightPDF](https://openaitools.app/tool/lightpdf-com) | 1,742,568 | -15.3% | Freemium | Free AI-powered PDF editor, converter and reader for every device | [.md](https://openaitools.app/tool/lightpdf-com.md) | | 6 | [UPDF AI](https://openaitools.app/tool/updf-ai) | 1,050,387 | -7.2% | Freemium, Free Trial, Paid | Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents | [.md](https://openaitools.app/tool/updf-ai.md) | | 7 | [ChatPDF](https://openaitools.app/tool/chatpdf) | 1,044,477 | -3.7% | Freemium | Chat with any PDF, video, or website and get cited answers in seconds | [.md](https://openaitools.app/tool/chatpdf.md) | | 8 | [PDF.ai](https://openaitools.app/tool/pdf-ai) | 387,819 | -5.5% | Freemium, Free Trial | Chat with any PDF and get cited answers instantly | [.md](https://openaitools.app/tool/pdf-ai.md) | | 9 | [AskYourPDF](https://openaitools.app/tool/askyourpdf) | 127,733 | +14.1% | Freemium | Chat with any PDF and add an AI chatbot trained on your own content | [.md](https://openaitools.app/tool/askyourpdf.md) | | 10 | [Sharly AI](https://openaitools.app/tool/sharly-ai) | 65,059 | -10.9% | Freemium | Extracts and compares long documents and spreadsheets with verified citations, but has a lighter feature set. | [.md](https://openaitools.app/tool/sharly-ai.md) | --- Source: https://openaitools.app/compare/chatdoc-vs-chatpdfgpt More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)