# ChatDOC vs Docalysis ChatDOC records 24,212 monthly visits with -31.4% month-over-month growth and Freemium pricing. Docalysis records 5,543 monthly visits with +16.8% growth and Freemium, Contact for Pricing pricing. | Metric | [ChatDOC](https://openaitools.app/tool/chatdoc) | [Docalysis](https://openaitools.app/tool/docalysis) | | :--- | :--- | :--- | | Website URL | https://chatdoc.com | https://docalysis.com | | Categories | AI Chatbot, AI PDF Summarizer, AI Document Extraction, AI Summarizer | AI Chatbot, AI PDF, AI Answer, AI Reader | | Pricing Model | Freemium | Freemium, Contact for Pricing | | Monthly Visits | 24,212 | 5,543 | | MoM Growth Rate | -31.4% | +16.8% | | Primary Market | United States | Brazil | | Direct Visits | 9,843 | 2,267 | | Review Score | 4.3 | 4.2 | | Saved Count | 16 | 5 | | 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) ## Docalysis Docalysis turns any PDF into a conversational knowledge source. After you upload a document, you can ask questions the way you would to a colleague and get answers generated from the file contents, with the matching passages surfaced so you can verify the result. It works well for research papers, contracts, reports, manuals, and any long text you would rather query than read cover to cover. The product supports multi-file chat, so you can ask questions across a set of related documents rather than one at a time. Beyond the standard chat experience, Docalysis offers a batch mode and an Embed/API option for teams that want to integrate PDF question answering into their own products or internal tools. Files can be deleted at any time, and the company states that uploaded documents are handled securely. Pricing is credit-based. A free tier covers small files and a limited number of pages and questions each month, while paid plans raise file size, page upload, and question limits, and the Business tier adds team administration and custom limits. **Pricing & Plans:** Freemium with credit-based tiers. Free: 5 MB file size limit, 600 pages uploaded per month, 150 pages per file, 50 questions per month. Plus: about $14/mo, 20 MB files, 3,000 pages/month, 600 pages per file, 500 questions/month. Ultimate: about $35/mo, 50 MB files, 8,000 pages/month, 1,800 pages per file, 1,500 questions/month. Business: custom pricing with team administration and phone support. One chat message uses one credit; bonus credits can be purchased after monthly limits are exhausted. - **Chat with your PDFs:** Upload one or many PDFs and ask questions in natural language. The AI answers from the document contents instead of generic knowledge. - **Multi-file chat:** Ask questions across several related documents at once, useful for comparing reports, contracts, or research sources. - **Source-referenced answers:** Responses draw directly on your files, so you can trace where an answer came from and check it against the original text. - **Batch and Embed API:** Process documents at scale with batch mode, or integrate PDF question answering into your own app using the Embed and API options. - **Credit-based plans:** Each chat message costs one credit. Monthly plans refresh on your signup date, and bonus credits are available when you exceed a limit. **Strengths:** Answers are generated from your own uploaded files rather than the open web; Multi-file chat lets you question a whole set of documents at once; Free tier lets you try the core workflow without paying; Batch and API options suit teams that need scale or integration **Limitations:** Credit limits mean heavy users may need to buy bonus credits; Free tier caps file size at 5 MB and 50 questions per month; No dedicated mobile app listed; it is a browser-based tool; Very large or image-heavy PDFs may fall outside free and mid-tier limits [Profile (Markdown)](https://openaitools.app/tool/docalysis.md) ## Frequently Asked Questions ### How do ChatDOC and Docalysis compare in monthly traffic? ChatDOC has 24,212 monthly visits, while Docalysis has 5,543. 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%; Docalysis has +16.8%. ### 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. Docalysis: Freemium, Contact for Pricing. Freemium with credit-based tiers. Free: 5 MB file size limit, 600 pages uploaded per month, 150 pages per file, 50 questions per month. Plus: about $14/mo, 20 MB files, 3,000 pages/month, 600 pages per file, 500 questions/month. Ultimate: about $35/mo, 50 MB files, 8,000 pages/month, 1,800 pages per file, 1,500 questions/month. Business: custom pricing with team administration and phone support. One chat message uses one credit; bonus credits can be purchased after monthly limits are exhausted. ## 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 | [UPDF AI](https://openaitools.app/tool/updf-ai) | 1,050,387 | -7.2% | Freemium, Free Trial, Paid | Combines AI chat and summarization directly inside a full-featured desktop PDF editor rather than a web-only workspace. | [.md](https://openaitools.app/tool/updf-ai.md) | | 6 | [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) | | 7 | [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) | | 8 | [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) | | 9 | [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) | | 10 | [Humata AI](https://openaitools.app/tool/humata-ai) | 57,233 | -32.1% | Freemium, Paid, Contact for Pricing | AI knowledge base for your documents | [.md](https://openaitools.app/tool/humata-ai.md) | --- Source: https://openaitools.app/compare/chatdoc-vs-docalysis More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)