ChatPDF vs LandingAI Agentic Document Extraction

ChatPDF lets users summarize documents and ask questions about their contents using conversational AI. Answers include citations that point to references in a PDF, and users can organize files in folders or discuss multiple PDFs in one conversation. It accepts PDFs in any language and supports conversations in any language; listed file types also include Word, PowerPoint, Markdown and text. Sharing links can be created, with access permissions managed or revoked. ChatPDF says documents are encrypted during transfer and storage and can be deleted by the user. Queries are routed dynamically between GPT-4o and GPT-4o-mini. The service works in a browser on any device and is listed for Android, iOS, Linux, macOS and Windows. Its backend API accepts uploaded PDFs or public URLs and lets users query them to build custom PDF chatbots. The API documentation limits each PDF to 2,000 pages or 32 MB and describes the chat API as stateless. The Free plan costs nothing and allows two documents per day.

LandingAI Agentic Document Extraction converts documents into structured data for downstream workflows. Its Parse function returns machine-readable output while retaining document hierarchy and layout, with citations for content blocks and table cells. Parse handles PDFs, scans, and images across languages, including files up to 1 GB. Extract shapes results to a defined schema, reconstructs tables that span pages, and links extracted values to their source locations. Page numbers, coordinates, and confidence scores help make results reviewable and flag items for human attention. The product offers a REST API and Python and TypeScript libraries, and is listed for API, web, and self-hosted use. Explore is free with 1,000 credits to start; $1 buys 100 credits. Team costs $250 a month. Enterprise pricing is custom and includes SaaS, VPC, and on-premises deployment options. Zero data retention is available on Team and Enterprise; HIPAA processing on those plans requires that setting and a signed BAA. LandingAI says it is SOC 2 Type II compliant.