# ChatPDF vs FileAI

ChatPDF records 1,044,477 monthly visits with -3.7% month-over-month growth and Freemium pricing. FileAI records 5,565 monthly visits with +49.5% growth and Freemium pricing.

| Metric | [ChatPDF](https://openaitools.app/tool/chatpdf) | [FileAI](https://openaitools.app/tool/fileai) |
| :--- | :--- | :--- |
| Website URL | https://www.chatpdf.com | https://fileai.pro |
| Categories | AI PDF, AI Chatbot, AI PDF Summarizer, AI Summarizer | AI PDF, AI PDF Summarizer, AI Document Extraction, AI Assistant |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1,044,477 | 5,565 |
| MoM Growth Rate | -3.7% | +49.5% |
| Primary Market | United States | United States |
| Direct Visits | 457,792 | 2,213 |
| Review Score | 4.2 | 4.1 |
| Saved Count | 279 | 1 |
| Supported Platforms | Website | Website |

## ChatPDF

ChatPDF started as a simple "chat with your PDF" utility and has grown into a full research and study workspace. You can drop in a PDF, Word document, PowerPoint deck, Markdown or text file, paste a link, or point it at a YouTube video, then ask questions in natural language. Answers are grounded in your sources and come with clickable citations so you can verify anything straight from the original page.

Beyond one-off Q&A, the platform supports folders and multi-file chats, so you can query a whole reading list at once and compare findings across documents. A side-by-side layout keeps the conversation and the document open together, while translation lets you read material in another language or ask questions in a language different from the source. The team has expanded the suite with an AI writer, AI detector, flashcards, slide generation, and a dedicated research mode.

Access is browser-based and device-agnostic, with desktop and mobile apps available. The free tier covers a limited number of documents per day with no sign-up required for the core experience, while the paid Plus plan removes limits and unlocks advanced features. Enterprise-grade handling (SSL in transit, encrypted storage, SOC 2 Type II storage provider) is advertised, and users can delete their documents at any time.

**Pricing & Plans:** Freemium. A free tier lets you analyze a limited number of documents per day, and the core chat experience works without creating an account. ChatPDF Plus is a paid subscription that adds unlimited document analysis and advanced features — check the site for current plan details and regional pricing.

- **Cited answers:** Every response is anchored to your source document with clickable citations that scroll to the exact passage, so verification takes seconds instead of page-by-page searching.
- **Multi-file chat and folders:** Organize documents into folders and query many files in a single conversation to compare arguments, cross-reference findings, or study a whole syllabus at once.
- **Summarization and translation:** Condense long papers, reports, and contracts into key takeaways, and translate or query documents in any language — including mixing a source language with a different question language.
- **Study and writing tools:** Generate flashcards and slide decks from your material, and use the built-in AI writer and AI detector for drafting and checking academic text.
- **Side-by-side reading view:** Keep the chat panel and the PDF open together so answers stay linked to the original content while you read along.

**Strengths:** Answers include clickable citations tied to the original page, which makes fact-checking straightforward; Works with PDFs, Word, PowerPoint, Markdown, text, YouTube links, and web pages in one place; No account needed to try the core chat experience, and the free tier covers light daily use; Multilingual: upload in one language and ask questions in another

**Limitations:** The free plan caps how many documents you can analyze each day; Advanced features such as unlimited analysis and the full study toolkit sit behind the paid Plus subscription; Very large documents or heavy multi-file sessions can be slower and may hit size limits

[Profile (Markdown)](https://openaitools.app/tool/chatpdf.md)

## FileAI

FileAI targets a specific frustration with general chatbots: when the answer has to come from a particular document, you need to be able to check it. Instead of asking a model to recall what it knows, you upload the contract, policy, report or slide deck and ask questions in plain English. The answer is assembled from your file, and every claim is backed by numbered sources you can open to read the exact sentence — highlighted on the page inside PDFs.

It is explicitly honest about limits. If your document does not say, FileAI says so rather than guessing, and it positions itself as a reading aid rather than legal or financial advice. Document-type coverage includes contracts and leases (notice periods, renewal dates, fees), insurance policies and staff handbooks, long reports and research papers, and lecture slides for study. The service is built and personally supported by its founder in Australia, which shows in the direct support email on the site.

The privacy model is stated plainly: files are kept in private encrypted storage that other users cannot see, text is sent to OpenAI's API only to produce an answer (and OpenAI does not train on API data), and deleting a file removes both FileAI's copies and the OpenAI copies. A demo using a fictional sample contract requires no account, so you can test the citation workflow before signing up.

**Pricing & Plans:** Freemium. The free plan includes 10 documents and about 40 questions a month with no card required. Pro is US$19 per month or US$190 per year for up to 100 documents and many more questions, and paid plans carry a 14-day money-back guarantee. Specialised US RFP and HOA checks are billed in USD, while Australian tender and strata checks are billed in AUD.

- **Answers with page-level citations:** Every answer comes with numbered citations; click one and the PDF opens at the passage, highlighted on the page.
- **Grounded in your document:** Responses are drawn from your uploaded file rather than the open web or a model's memory, so you can verify every claim.
- **Broad document coverage:** Handles contracts, leases, insurance policies, staff handbooks, research papers, tender packs and lecture slides.
- **Admits when the answer isn't there:** If the document does not address the question, FileAI tells you instead of inventing an answer.
- **Privacy by design:** Files sit in private encrypted storage, are never used to train AI, and are deleted from storage and from OpenAI when you delete them.

**Strengths:** Every answer links to the exact source sentence, with highlighting on the PDF page; Says when the document does not contain the answer instead of hallucinating; Files are never used to train AI and are deleted from storage and OpenAI on deletion; Free tier needs no credit card, and a sample-contract demo works without an account

**Limitations:** Scanned PDFs made of page photos are not supported yet; Free plan is capped at 10 documents and roughly 40 questions per month; It reads and cites documents but does not give legal or financial advice

[Profile (Markdown)](https://openaitools.app/tool/fileai.md)

## Frequently Asked Questions

### How do ChatPDF and FileAI compare in monthly traffic?

ChatPDF has 1,044,477 monthly visits, while FileAI has 5,565. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ChatPDF has a month-over-month growth rate of -3.7%; FileAI has +49.5%.

### How does pricing compare?

ChatPDF: Freemium. Freemium. A free tier lets you analyze a limited number of documents per day, and the core chat experience works without creating an account. ChatPDF Plus is a paid subscription that adds unlimited document analysis and advanced features — check the site for current plan details and regional pricing. FileAI: Freemium. Freemium. The free plan includes 10 documents and about 40 questions a month with no card required. Pro is US$19 per month or US$190 per year for up to 100 documents and many more questions, and paid plans carry a 14-day money-back guarantee. Specialised US RFP and HOA checks are billed in USD, while Australian tender and strata checks are billed in AUD.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing. | [.md](https://openaitools.app/tool/claude-2.md) |
| 2 | [PDFgear](https://openaitools.app/tool/pdfgear) | 2,845,280 | -3.4% | Free | A free, AI-powered PDF editor for every device | [.md](https://openaitools.app/tool/pdfgear.md) |
| 3 | [LightPDF](https://openaitools.app/tool/lightpdf-com) | 1,742,568 | -15.3% | Freemium | Free AI-powered PDF editor, converter and reader for every device | [.md](https://openaitools.app/tool/lightpdf-com.md) |
| 4 | [UPDF AI](https://openaitools.app/tool/updf-ai) | 1,050,387 | -7.2% | Freemium, Free Trial, Paid | Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents | [.md](https://openaitools.app/tool/updf-ai.md) |
| 5 | [PDF.ai](https://openaitools.app/tool/pdf-ai) | 387,819 | -5.5% | Freemium, Free Trial | Chat with any PDF and get cited answers instantly | [.md](https://openaitools.app/tool/pdf-ai.md) |
| 6 | [AskYourPDF](https://openaitools.app/tool/askyourpdf) | 127,733 | +14.1% | Freemium | Chat with any PDF and add an AI chatbot trained on your own content | [.md](https://openaitools.app/tool/askyourpdf.md) |
| 7 | [Elephas](https://openaitools.app/tool/elephas) | 76,647 | -14.7% | Freemium | Private AI that answers from your own documents, on Mac and Windows | [.md](https://openaitools.app/tool/elephas.md) |
| 8 | [Sharly AI](https://openaitools.app/tool/sharly-ai) | 65,059 | -10.9% | Freemium | Great for comparing multiple documents and spreadsheets side by side, but smaller overall user community. | [.md](https://openaitools.app/tool/sharly-ai.md) |
| 9 | [Humata AI](https://openaitools.app/tool/humata-ai) | 57,233 | -32.1% | Freemium, Paid, Contact for Pricing | AI knowledge base for your documents | [.md](https://openaitools.app/tool/humata-ai.md) |
| 10 | [ChatDOC](https://openaitools.app/tool/chatdoc) | 24,212 | -31.4% | Freemium | Chat with your documents and get answers you can verify | [.md](https://openaitools.app/tool/chatdoc.md) |

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Source: https://openaitools.app/compare/chatpdf-vs-fileai

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