PDF AI

What PDF AI does

PDF.ai is a privately-held, pre-Series-A software company founded in 2023 and based in San Jose, California, operating with a disclosed headcount of 1-10 employees. The company builds an AI-powered document intelligence platform whose core function is letting users upload PDFs and interact with them through natural-language chat, retrieving answers with visual source citations grounded in the original document.

The product surface is organized around three layers. The consumer layer is the pdf.ai web application and companion Chrome extension, which provide self-serve conversational document analysis with Google Drive and Dropbox integrations. The developer layer is the PDF.ai API Hub, exposing three REST endpoints: Parse (extracting text, tables, headings, figures, and image data into structured JSON using advanced OCR and layout detection), Extract (AI-powered field-level extraction via schema-defined prompts), and Split (AI-driven document splitting). A library of 29 pre-built AI Document Agents spans Legal, Finance, Real Estate, Healthcare, Education, and Research use cases, with audio capabilities powered by OpenAI Whisper and TTS in higher tiers.

The business model is PLG-first with a freemium web app (Hobby free, Pro $10/month annual, Ultimate $20/user/month annual, Enterprise $30/user/month annual) and a parallel usage-based API subscription ladder from free 200 credits to a custom enterprise quote above the $599/month Growth tier (100,000 credits). Distribution mixes self-serve web signup, the Chrome Web Store marketplace, SEO-oriented free PDF utility tools, an active multilingual content blog, social channels on TikTok/Instagram/X/YouTube/LinkedIn, an affiliate program, and contact-sales motions for enterprise and white-label deals. Revenue, funding, and ownership are not disclosed.

Name

PDF AI

Website

https://pdf.ai

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

1–10 employees

Short description

PDF.ai, founded in 2023 in San Jose, operates an AI-powered platform that lets users chat with PDFs and extract structured data via web app, Chrome extension, and developer APIs, serving individuals, developers, and vertical domains including Legal, Finance, Healthcare, and Real Estate.

Ownership category

akta.pro rank

Product category

AI Document Processing Software

NAICS

Software Publishers (5132), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)

SIC

Services-Prepackaged Software (7372), Services-Computer Processing & Data Preparation (7374)

akta.pro primary industry

Intelligent Document Processing (IDP) & OCR Automation (HDAEAHAC)

akta.pro secondary industries

Model Serving, Inference & Deployment Platforms (APIs, Edge/On-Prem) (HDAEANAC), AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI), Conversational AI Platforms (chat/voice bots, orchestration) (HDAAAFAC)

Keywords

• AI document processing
• PDF chat assistant
• Document parsing API
• OCR data extraction
• Retrieval augmented generation

Headquarters

HQ city

San Jose

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations

Revenue model

1. API Subscription Plans: Monthly subscription plans for API access with bundled credits. Plans range from free tier (200 credits) to Growth tier (100,000 credits). Credits are consumed per page processed based on operation type.
2. Usage-Based Credits: Credits are consumed based on API usage: Standard OCR parsing costs 1 credit/page, Advanced VLM parsing costs 2 credits/page, Extraction ranges 2-4 credits/page depending on mode.
3. Web Application Subscriptions: Tiered subscription model for the consumer web application: Hobby (free), Pro ($10/month), Ultimate ($20/user/month), and Enterprise ($30/user/month). Each tier offers different upload limits, question limits, and feature access.
4. Enterprise Licensing: Custom enterprise pricing with dedicated support, larger file sizes (up to 100MB), team features, white-labeled PDF embed capabilities, and custom API volume pricing.
5. AI Add-on Credits: Commercial API add-on for GPT-based chat interactions: $50/month for 1,000 credits, $112/month for 2,500 credits, $200/month for 5,000 credits, $350/month for 10,000 credits.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels7 records

Core offering

PDF.ai provides an AI-powered document intelligence platform that enables users to chat with any PDF, extract structured data, and automate document workflows through a web application, Chrome extension, and a suite of REST APIs (Parse, Extract, Split). The platform combines natural language processing, OCR, layout detection, and retrieval-augmented generation to deliver conversational document interaction, specialized industry AI agents, and visual source citations for verification.

Product overview

PDF.ai is a unified AI-powered document intelligence platform consisting of a core web application for conversational PDF interaction, a suite of REST APIs (Parse, Extract, Split) for programmatic document processing, and specialized AI Document Agents for domain-specific analysis. The platform also includes a Chrome extension with Google Drive and Dropbox integrations, free PDF utility tools, and a Classic Books Library. Pricing is tiered across consumer plans (Hobby, Pro, Ultimate, Enterprise) and developer API plans (Free through Growth), with the AI Document Agents and advanced audio capabilities reserved for higher-tier plans.

Differentiator

Problem solved

Functional benefit

Products and services

• PDF.ai Web Application Web application that allows users to upload PDFs and interact with them through natural language questions, summaries, and information retrieval with cited answers.
• PDF.ai Parse API REST API endpoint that extracts text, tables, headings, and figures from any PDF into structured JSON with advanced OCR and layout detection.
• PDF.ai Extract API AI-powered API that extracts specific data points like invoices, dates, amounts, and custom fields from PDFs using customizable prompts and schemas.
• PDF.ai Split API API that intelligently splits PDFs by pages, ranges, or AI-defined sections automatically for document automation workflows.
• PDF.ai Chrome Extension Browser extension that enables chatting with any PDF directly in the browser with automatic popup chatbot for external or local PDFs, including Google Drive and Dropbox access.
• AI Document Agents Suite of 29+ pre-built specialized AI agents for domain-specific document analysis including Contract Analyzer, Investment Analyst, Property Analyzer, Medical Research Assistant, and others across six verticals.
• Classic Books Library Free library of thousands of classic books that users can chat with using PDF.ai's conversational AI to explore literary works.
• Resume AI Scanner Free AI-powered tool that scans and analyzes resumes for specialized insights, part of the PDF AI Scanner Tools suite.
• Invoice AI Scanner Free AI-powered tool that scans and analyzes invoices for data extraction, part of the PDF AI Scanner Tools suite.
• Quiz AI Generator Free AI-powered tool that generates quizzes from document content, part of the PDF AI Scanner Tools suite.

Quantifiable outcome

• SLA-backed 99.9% uptime guarantee

Named customers1 record

Segments8 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability8 records

Feature7 records

Partnerships

Two partnerships are on record, tiered core.

• Google DrivecoreTechnology or IntegrationIntegration allowing users to chat with PDF files directly stored in Google Drive through the PDF.ai Chrome extension. Users can access and interact with documents without downloading them first.
• DropboxcoreTechnology or IntegrationIntegration allowing users to chat with PDF files directly from Dropbox through the PDF.ai Chrome extension. Enables seamless document access and interaction from cloud storage.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Others

• LlamaIndex: LlamaIndex is an open-source framework for building RAG pipelines over documents including PDFs; it is an adjacent/ecosystem peer that enables developers to replicate PDF.ai's RAG-based chat capability, representing both a competitor and a potential integration.

Broad incumbents

• Adobe (Acrobat AI Assistant): Adobe's Acrobat product family now includes an AI Assistant for chatting with PDFs, leveraging Adobe's incumbent PDF format dominance, enterprise seat base, and distribution — making it the most significant broad incumbent peer.
• Microsoft Copilot for Microsoft 365: Microsoft Copilot integrates AI-powered document Q&A and summarization across Word, PDF, and other Office formats, leveraging Microsoft 365's enterprise distribution — a strong incumbent threat to PDF.ai's enterprise tier.
• Foxit Software: Foxit is an established PDF software vendor offering document viewing, editing, and increasingly AI features; it competes with PDF.ai for the same enterprise document-processing budgets but as part of a broader PDF suite.

Direct peers

• ChatPDF: ChatPDF offers the same core use case as PDF.ai — chatting with PDF documents via natural language — and is explicitly named as a comparison target on PDF.ai's website, indicating direct overlap in target customer and product category.
• Sharly AI: Sharly AI offers AI-driven document chat and analysis for PDFs and other formats, targeting similar knowledge-worker use cases as PDF.ai with overlapping consumer and team-tier pricing.
• Humata AI: Humata provides AI-powered PDF question-answering and document summarization with a comparable SaaS pricing model, directly overlapping with PDF.ai's core chat and summarize functionality.
• AskYourPDF: AskYourPDF is a direct competitor in the chat-with-PDF space, offering conversational AI document interaction with similar freemium and Chrome-extension distribution models aimed at students, professionals, and researchers.

Emerging players

• Mathpix: Mathpix converts and extracts data from documents including PDFs with strong OCR, particularly in academic and scientific verticals; it overlaps with PDF.ai's education/research segment and structured-data extraction capability.
• Unstructured.io: Unstructured.io provides APIs for parsing and extracting data from PDFs and other unstructured documents, directly overlapping with PDF.ai's Parse and Extract APIs for developer and B2B customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/pdfdotai
• YouTubeyoutube.com/@pdfai
• LinkedInlinkedin.com/company/pdfai
• Instagraminstagram.com/pdfdotai
• TikToktiktok.com/@pdfai

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about PDF AI