ChatPDF vs ChatDOC: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision

ChatPDF
ChatPDF is a free AI-powered tool that lets you chat with any PDF document using natural language conversations.

ChatDOC
ChatDOC is an AI-powered document assistant that lets you chat with PDFs and get instant answers with source citations.

ChatPDF
ChatPDF is a free AI-powered tool that lets you chat with any PDF document using natural language conversations.

ChatDOC
ChatDOC is an AI-powered document assistant that lets you chat with PDFs and get instant answers with source citations.
ChatPDF
Chat with PDFs using natural language questions
Automatic document summarization upon upload
Multi-format support (PDF, Word, PowerPoint, text files)
Multilingual conversations and translation capabilities
Source citations with clickable references
Multi-document comparison in single chats
Side-by-side document and chat interface
Secure sharing with generated links
Cross-platform compatibility (desktop, mobile, tablet)
Folder organization for document management
ChatDOC
AI-powered document chat with instant Q&A
Multi-format support including PDFs, Word docs, and scanned files
Source citations and page references for verification
OCR technology for scanned document analysis
Formula and table recognition
GPT-4o integration for image analysis
Browser extension for easy access
Multi-language support
Document summarization
API access available
ChatPDF
ChatPDF offers flexible pricing to suit different user needs. The free plan provides excellent value, allowing you to analyze 2 documents daily with up to 120 pages each and ask 50 questions per day.
Free Plan: 2 PDFs daily, 120 pages max, 50 questions, 10MB file size
ChatPDF Plus ($19.99/month): Unlimited document uploads, 2,000 pages per PDF, 32MB file size, unlimited questions, and access to advanced AI models
The Plus plan includes bonus access to Jenni AI, a powerful writing assistant for academic and professional content creation. Annual subscribers save significantly with the $139.99 yearly option.
For users who occasionally need PDF analysis, the free plan is generous enough for regular use. Power users dealing with large documents or requiring unlimited access will find the Plus plan worthwhile for its comprehensive features and integration benefits.
ChatDOC
ChatDOC offers flexible pricing to accommodate different user needs:
Free Plan: Perfect for basic usage with up to 5 document uploads per day (maximum 200 pages each), 300 questions daily, and access to essential features like document chat and basic AI analysis.
Pro Plan: Designed for professionals at $8.99 per month or $89.90 annually (originally $169.90). Pro users get unlimited daily uploads, unlimited questions, OCR capabilities for scanned documents, access to GPT-4o for enhanced responses, formula recognition, and priority support.
Additional packages: Users can purchase extra file packages ($0.29 per file), page packages ($0.06 per page), or OCR page packages ($0.05 per page) valid for 90 days.
API Access: Early-bird API pricing available for developers wanting to integrate ChatDOC capabilities into their applications.