ChatPDF lets users summarize documents and ask questions about their contents through conversational AI.
Alternatives to PDF-ChatGPT
AskYourPDF lets users chat with documents for answers and summaries, embed an AI agent on a website, and fill PDF forms using supplied data.
Audeus converts PDFs, documents and other text into spoken audio with AI voices.
- 4
Paperpal
Paperpal is an AI research and academic writing workspace for students and researchers.
Free planWebExtensionmacOSWindows7.9From $139 a year - 5

PDF.chat
PDF.chat lets users upload documents, ask questions, and receive answers tied to exact pages in over 100 languages.
Free planWebAPI7.4From $48 a year - 6

Anara
Anara is an AI tool for scientific workflows that helps researchers find and understand literature, synthesize sources, and write cited work grounded in those materials.
Free planiOSWebExtensionmacOS7.0Free plan - 7

docAnalyzer
docAnalyzer is an AI workspace for analyzing documents and creating new deliverables grounded in their contents.
Free planWebAPI6.8From $8 a month - 8

Explainpaper
Free planWeb6.8From $16 a month - 96.8From $49 a month
- 10

Sharly AI
Sharly AI is a web-based workspace for summarizing, checking and collaborating on research documents.
Free planWeb6.8Free plan - 11
pdfAssistant.ai
pdfAssistant.ai is a web-based, no-code PDF platform that converts natural-language requests into reusable workflows for batch document processing.
Free planWeb6.7From $83.88 a year - 12
ResearchPal AI Paraphraser
ResearchPal AI Paraphraser is a web-based research workspace for students, researchers, academics, and research teams.
Free planWeb6.7From $99 a year - 13

DeinPDF
DeinPDF is a browser-based document assistant for asking questions about contracts, invoices, letters, and technical documents.
Free planAndroidiOSWeb6.6Free plan - 146.6From £150 a year
- 15

ChatDOC
ChatDOC lets users work with document content through natural-language conversations.
Free planWebAPI6.5From $89.90 a year - 16

Doxy
Doxy is a web-based document chat app for asking questions about files and other source material.
Free planWeb6.5From $4.99 a month - 176.4From $599 a month
- 18
PDFtoChat
PDFtoChat is a free web and self-hosted application for asking questions about uploaded PDFs.
Free planWebSelf-hosted6.3Free plan - 19

AI PDF Reader
AI PDF Reader lets you ask questions about PDF files and follow citations to the exact page behind an answer.
iOSmacOSWindows6.2From $0.99 a month - 20

DeepPDF
DeepPDF is a browser-based PDF assistant, also offered as an extension, with a free plan.
Free planWebExtension6.0Free plan - 21
Regeste
Regeste lets users ask questions about documents and receive answers linked to the exact supporting passages.
Free planWebSelf-hosted5.9Free plan - 22
Chonvy
Chonvy is a web-based visual research workspace for reading PDF papers and documents with AI assistance.
Free planWeb5.8Free plan - 235.8Free plan
- 24
PDF-GPT
PDF-GPT is an open-source application for asking questions about PDF contents with GPT functionality.
WebAPILinuxSelf-hosted5.7 - 25
PDFpal
WebAPISelf-hosted5.6 - 26
PDFCite
Free planExtension5.5Free plan


