# Recall vs ChatPDF

Recall records 25,950 monthly visits with -31.9% month-over-month growth and Freemium, Contact for Pricing pricing. ChatPDF records 1,044,477 monthly visits with -3.7% growth and Freemium pricing.

| Metric | [Recall](https://openaitools.app/tool/active-recall) | [ChatPDF](https://openaitools.app/tool/chatpdf) |
| :--- | :--- | :--- |
| Website URL | https://www.getrecall.ai | https://www.chatpdf.com |
| Categories | AI Summarizer, AI Knowledge Base, AI Chatbot, AI Article Summarizer | AI PDF, AI Chatbot, AI PDF Summarizer, AI Summarizer |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 25,950 | 1,044,477 |
| MoM Growth Rate | -31.9% | -3.7% |
| Primary Market | United States | United States |
| Direct Visits | 18,812 | 457,792 |
| Review Score | 4.4 | 4.2 |
| Saved Count | 9 | 279 |
| Supported Platforms | Website | Website |

## Recall

Recall turns scattered bookmarks, half-finished articles and long YouTube videos into one searchable, connected library. You save a link, a PDF or a note in one click and Recall pulls the transcript or text, writes a summary you can read or listen to, and files it with smart tags that grow more accurate as your collection grows.

The distinctive part is how Recall treats the models underneath. Instead of locking you into a single provider, it lets you bring ChatGPT, Claude, Gemini, Grok or DeepSeek and chat against your saved sources, so answers are grounded in material you actually chose rather than the open web. Related ideas across different items get linked automatically, and a knowledge graph view shows how topics overlap, while a built-in memory assistant resurfaces the right item while you browse.

Recall also leans into learning rather than just storage. Automatic quizzes on a spaced-repetition schedule convert your library into an active-recall practice loop, which is why students, analysts and researchers use it as a second brain. It runs on web and desktop and is free to start, with paid tiers that lift limits and add power features.

**Pricing & Plans:** Free to start with no account required for some summarizer tools; paid subscription tiers unlock higher limits and advanced features. Check the website for current plan details.

- **One-click saving:** Capture YouTube videos, podcasts, PDFs, articles, blog posts and personal notes from the browser, desktop app or mobile without copying text by hand.
- **Instant summaries:** Long-form sources are condensed into short readable or listenable summaries, with timestamped key moments for video and audio content.
- **Chat with your own sources:** Ask questions against your saved library using ChatGPT, Claude, Gemini, Grok, DeepSeek or other supported models, so answers stay grounded in your material.
- **Automatic connections and graph:** Related ideas across items are linked automatically and mapped in a knowledge graph so you can follow a topic from one source to the next.
- **Spaced-repetition quizzes:** Recall generates quizzes from your own content on a personalized schedule, turning saved material into long-term memory.

**Strengths:** Keeps all saved content in one searchable place instead of scattered bookmarks and chats; Lets you choose among major LLM providers rather than locking you into one; Summaries, transcripts and timestamps make long videos and podcasts quickly usable; Quiz and spaced-repetition features push knowledge into memory, not just storage

**Limitations:** Best experience requires a paid subscription once free limits are reached; Automatic tagging and linking are helpful but still need periodic manual cleanup; Some advanced capabilities depend on third-party model availability and quotas

[Profile (Markdown)](https://openaitools.app/tool/active-recall.md)

## 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)

## Frequently Asked Questions

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

Recall has 25,950 monthly visits, while ChatPDF has 1,044,477. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Recall has a month-over-month growth rate of -31.9%; ChatPDF has -3.7%.

### How does pricing compare?

Recall: Freemium, Contact for Pricing. Free to start with no account required for some summarizer tools; paid subscription tiers unlock higher limits and advanced features. Check the website for current plan details. 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.

## 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 | [NoteGPT](https://openaitools.app/tool/notegpt) | 6,166,674 | -10.6% | Freemium | An AI agent that summarizes, transcribes, and turns your ideas into slides, docs, and media | [.md](https://openaitools.app/tool/notegpt.md) |
| 3 | [PDFgear](https://openaitools.app/tool/pdfgear) | 2,845,280 | -3.4% | Free | Completely free PDF reading and editing tool with AI assistant, though basic compared to dedicated platforms. | [.md](https://openaitools.app/tool/pdfgear.md) |
| 4 | [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) |
| 5 | [Blinkist](https://openaitools.app/tool/blinkist) | 1,633,056 | +19.3% | Freemium, Free Trial, Paid | Bite-sized book and podcast insights you can finish in 15 minutes | [.md](https://openaitools.app/tool/blinkist.md) |
| 6 | [UPDF AI](https://openaitools.app/tool/updf-ai) | 1,050,387 | -7.2% | Freemium, Free Trial, Paid | Combines full desktop PDF editing software with AI chat, but requires software installation for full features. | [.md](https://openaitools.app/tool/updf-ai.md) |
| 7 | [Readray (formerly Lilys AI)](https://openaitools.app/tool/lilys-ai) | 967,113 | -9.7% | Freemium | A proactive AI reading lens for papers, videos, and web pages | [.md](https://openaitools.app/tool/lilys-ai.md) |
| 8 | [Chat & Ask AI](https://openaitools.app/tool/askaichat-app) | 881,428 | +14.9% | Freemium | One subscription, many AI models — chat, search, analyze files and links | [.md](https://openaitools.app/tool/askaichat-app.md) |
| 9 | [PDF.ai](https://openaitools.app/tool/pdf-ai) | 387,819 | -5.5% | Freemium, Free Trial | Includes robust developer APIs for custom document workflows, but free tier limits document page counts. | [.md](https://openaitools.app/tool/pdf-ai.md) |
| 10 | [Scholarcy](https://openaitools.app/tool/scholarcy) | 195,058 | +4.6% | Freemium | Turn research papers and articles into interactive summary flashcards | [.md](https://openaitools.app/tool/scholarcy.md) |

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Source: https://openaitools.app/compare/active-recall-vs-chatpdf

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