Audience

Researchers, professionals, developers, and enterprise teams seeking to retrieve, analyze, and verify information from long, complex documents using reasoning-based AI

About PageIndex

PageIndex is a human-like document AI platform for understanding long, complex documents with precise, verifiable answers grounded directly in the source. It uses vectorless, reasoning-based retrieval instead of embeddings, chunking, or vector databases, transforming each document into a tree-structured index that mirrors how people navigate sections, subsections, pages, and content. An LLM then reasons over that structure to decide where to look for relevant information, producing context-aware retrieval that is traceable and explainable. Users can upload reports, filings, research papers, technical manuals, legal documents, medical files, textbooks, and business plans, then ask questions with line-level citations that can be reviewed and verified. PageIndex supports ultra-long documents spanning thousands of pages and understands text, tables, charts, figures, and images.

Pricing

Starting Price:
Free
Free Version:
Free Version available.
Free Trial:
Free Trial available.

Integrations

API:
Yes, PageIndex offers API access

Ratings/Reviews

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Company Information

PageIndex
Founded: 2023
United Kingdom
pageindex.ai/

Videos and Screen Captures

PageIndex Screenshot 1
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Product Details

Platforms Supported
Cloud
Training
Documentation
Live Online
Support
Online

PageIndex Frequently Asked Questions

Q: What kinds of users and organization types does PageIndex work with?
Q: What languages does PageIndex support in their product?
Q: What kind of support options does PageIndex offer?
Q: What other applications or services does PageIndex integrate with?
Q: Does PageIndex have an API?
Q: What type of training does PageIndex provide?
Q: Does PageIndex offer a free trial?
Q: How much does PageIndex cost?

PageIndex Product Features