ChatDoc is an innovative AI-powered document assistant that revolutionizes the way we interact with files. This cutting-edge tool allows users to chat with their documents, extracting information and insights with ease. Whether you’re dealing with PDFs, Word documents, or images, ChatDoc streamlines the process of document analysis and information retrieval. In this review, we’ll explore ChatDoc’s key features, pricing structure, and how it compares to three alternative solutions: AI Chatting, Monica AI, and HIX AI. Let’s dive into the world of AI-enhanced document management.

What is ChatDoc?

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ChatDoc is an AI-powered document assistant that transforms how users interact with their files. It enables you to have conversations with your documents, whether they’re PDFs, Word files, or images. By leveraging advanced natural language processing, ChatDoc allows users to ask questions, extract information, and gain insights from their documents effortlessly. 

This innovative tool streamlines document analysis, making it easier to find specific information, summarize content, and understand complex materials. ChatDoc aims to save time and enhance productivity in document management across various industries and use cases.

Key Features of ChatDOC

ChatDOC is a ChatGPT-powered file-reading assistant that simplifies document interaction. Its key features include:

  • Support for multiple formats: PDF, DOCX, TXT, EPUB, URLs, and scanned files
  • AI-driven chat interface for document-related queries and general conversations
  • Selective querying: Ask questions about specific document sections
  • On-page references: Footnotes link AI responses to exact document locations
  • Document summarization: Condense lengthy texts into concise overviews
  • Advanced OCR: Extract content from scanned documents
  • Multilingual support: Process and interact with documents in various languages
  • Information extraction and finding: Quickly locate relevant data within documents
  • Enhanced comprehension: Simplify complex information for easier understanding

ChatDOC’s versatile toolkit streamlines document analysis, making it an invaluable asset for professionals across various industries who need to efficiently process and understand extensive documentation.

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Advantages and Disadvantages of ChatDoc

Here is a more thorough breakdown of ChatDoc’s benefits:


  • Versatile document format support
  • AI-powered chat interface for easy information retrieval
  • Accurate document summarization
  • Advanced OCR capabilities
  • Multilingual support
  • On-page references for easy navigation


  • May require internet connection for full functionality
  • Potential privacy concerns with AI processing documents
  • Accuracy might vary with complex or technical content
  • Learning curve for advanced features

ChatDoc’s Pricing

Free Plan

Price: $0

Duration: Start for free


  • Question Limit: 2 per day, 10 in total
  • File Upload Limit: 20 per day, 100 in total
  • Page Limit per File: 20 pages
  • Max File Size: 36 MB
  • Supported File Types: PDF

Pro Plan

Price: $89.90 per 360 days

Duration: Subscribe


  • Question Limit: 300 per 30 days
  • File Upload Limit: 300 per day
  • Page Limit per File: Unlimited
  • Max File Size: 36 MB
  • OCR Pages: Included
  • GPT-4o (paid add-on): Available
  • Formula Recognition: Included
  • File Limit per Collection: 500 per 30 days
  • Supported File Types: PDF, DOC, DOCX, SCAN, WEBSITE, EPUB, MD, TXT

Key Features

  • Free Plan: Perfect for infrequent users with little requirements.
  • Pro Plan: Designed for professionals and regular users who need additional features including support for numerous file formats, OCR capabilities, and limitless file pages.

Select the plan that best suits your requirements, then get going right away!

Other AI Product Recommendations

3 ChatDoc Alternatives

Top 1. AI Chatting

AI Chatting’s ChatPDF can serve as an excellent alternative to ChatDOC, offering a range of comparable features that enhance the PDF reading and interaction experience. Both tools allow users to upload PDF documents and interact with them through AI-powered chat functionalities. ChatPDF stands out by enabling users to ask questions, summarize, explain, and translate text within their PDFs, ensuring a thorough and comprehensive understanding of the content.

AI Chatting’s ChatPDF offers several unique features that set it apart from ChatDOC. One notable feature is the ability to provide instant summaries and key questions after analyzing a PDF, enabling users to quickly comprehend the main points without reading the entire document. Additionally, ChatPDF includes a one-click copy function that allows users to effortlessly copy chat history content for immediate use, a feature that enhances productivity and ease of access.

In addition to the robust capabilities of ChatPDF, AI Chatting also provides an AI chatbot and a suite of writing tools, which are not available in ChatDOC. This combination of advanced features makes AI Chatting a more versatile and powerful alternative to ChatDOC.


Top 2. Monica AI

Monica AI’s ChatPDF functionality emerges as a noteworthy alternative to ChatDOC, offering a similar suite of AI-powered document interaction features. Like ChatDOC, Monica AI allows users to engage with PDF documents through an intuitive chat interface, enabling efficient information extraction, summarization, and question-answering capabilities.

The core similarity between Monica AI and ChatDOC lies in their approach to intelligent document analysis. Both platforms utilize advanced natural language processing to interpret document contents, allowing users to ask questions and receive contextually relevant responses. Monica AI’s ChatPDF functionality, akin to ChatDOC, supports multiple languages and can handle complex document structures, making it equally valuable for professionals across various fields. With its ability to quickly extract key information, generate summaries, and provide targeted answers from PDFs, Monica AI closely mirrors the essential features that have made ChatDOC popular. This similarity in core functionalities positions Monica AI as a strong contender in the AI-assisted document analysis market, making it a viable alternative for users seeking ChatDOC-like capabilities.

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How to use Monica AI?

  • Sign up for Monica AI via its platform or app. Create an account by giving basic information and choosing settings like time zones and communication integrations during onboarding.
  • Monica AI works flawlessly with Google Calendar, Outlook, and email systems. Monica AI needs your calendars and emails to access your schedule and conversations.
  • Monica AI uses your data and choices. Enter events, tasks, and priorities. This step helps the AI understand your schedule and priorities for better reminders and recommendations.
  • Monica AI automates mundane jobs well. Recurring events, date reminders, and automatic email answers are possible. Automation minimizes manual scheduling and frees up time for more vital duties.
  • Monica AI provides insights and suggestions based on your interactions and data. These may offer appropriate meeting times based on historical scheduling, work prioritizing recommendations, and reminders to complete remaining tasks. 

Top 3. HIX AI

HIX AI’s ChatPDF functionality serves as a compelling alternative to ChatDOC, offering similar core features that make it a viable substitute for users seeking AI-powered document interaction. Like ChatDOC, HIX AI’s ChatPDF allows users to engage with PDF documents through a conversational AI interface, enabling quick information retrieval, summarization, and question-answering capabilities.

The key similarity lies in their approach to document analysis. Both platforms leverage advanced natural language processing to interpret document contents, allowing users to ask questions and receive context-aware responses. HIX AI’s ChatPDF, much like ChatDOC, supports multiple languages and can handle complex document structures, making it equally useful for professionals across various industries. With its ability to extract insights, summarize content, and provide targeted information from PDFs, HIX AI’s offering closely mirrors the core functionalities that have made ChatDOC popular, thus positioning it as a strong alternative in the AI-assisted document analysis space.

chat with pdf


ChatDOC offers powerful AI-driven document analysis, but alternatives like AI Chatting, HIX AI and Monica AI provide comparable features. Each platform has its strengths, catering to different user needs. As AI technology continues to evolve, these tools will likely become even more sophisticated, revolutionizing how we interact with and extract value from documents.

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