# ChatPDF vs Feedby

ChatPDF records 1,044,477 monthly visits with -3.7% month-over-month growth and Freemium pricing. Feedby records 0 monthly visits with 0% growth and Paid pricing.

| Metric | [ChatPDF](https://openaitools.app/tool/chatpdf) | [Feedby](https://openaitools.app/tool/feedby) |
| :--- | :--- | :--- |
| Website URL | https://www.chatpdf.com | https://feedby.danigleba.com |
| Categories | AI PDF, AI Chatbot, AI PDF Summarizer, AI Summarizer | AI Youtube Summary, AI Social Media, AI Productivity Tools, AI Data Mining |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 1,044,477 | 0 |
| MoM Growth Rate | -3.7% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 457,792 | 0 |
| Review Score | 4.2 | 4.1 |
| Saved Count | 279 | 0 |
| 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)

## Feedby

A popular YouTube video can collect thousands of comments, and only a tiny fraction of them carry real product signal. Sifting through the rest by hand is slow, repetitive and easy to abandon. Feedby automates that screening step: it connects to the comment sections of your channel and uses language models to sort each comment into buckets such as usable feedback, feature requests, bug reports and questions, then sends the results to an inbox you already check.

The pitch is deliberately narrow. Instead of behaving like a full social media suite, Feedby does one job and prices it by volume: a flat rate per thousand analysed comments. That makes the cost predictable for creators and small product teams whose comment volume fluctuates with each upload.

The product targets the creator/developer overlap — people who release software, tutorials or tools on YouTube and want to treat their audience as a research panel. For that audience, the comment section is often the largest untapped source of product feedback they already have.

**Pricing & Plans:** Volume-based paid pricing: $1 per 1,000 analysed comments, with custom arrangements for higher volumes. A free trial is offered via the site's get-started flow; exact trial limits should be confirmed on the official pricing page.

- **AI comment triage:** Machine learning sorts every comment into categories so low-signal replies never reach your inbox.
- **Feedback-first inbox delivery:** Feature requests, bug reports and questions are collected and delivered as one consolidated stream.
- **Automatic noise removal:** Jokes, spam and emoji-only replies are filtered out, leaving only messages with product value.
- **Usage-based billing:** You pay per thousand comments analysed, so the bill scales with your upload activity rather than a fixed seat.
- **Simple setup:** Connect a YouTube channel and the pipeline runs in the background — no dashboards to babysit.

**Strengths:** Does one narrow job well instead of piling on unrelated features; Per-thousand-comment pricing stays predictable as your channel grows; Delivers insight to email, so there is no new tool to log into; Useful for solo creators who cannot afford to read every comment

**Limitations:** Focused only on YouTube — other platforms are not covered; Value depends entirely on your comment volume being high enough; Fewer public reviews and integrations than larger social suites

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

## Frequently Asked Questions

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

ChatPDF has 1,044,477 monthly visits, while Feedby has 0. 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%; Feedby has 0%.

### 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. Feedby: Paid. Volume-based paid pricing: $1 per 1,000 analysed comments, with custom arrangements for higher volumes. A free trial is offered via the site's get-started flow; exact trial limits should be confirmed on the official pricing page.

## 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 | Completely free PDF reading and editing tool with AI assistant, though basic compared to dedicated platforms. | [.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 | Combines full desktop PDF editing software with AI chat, but requires software installation for full features. | [.md](https://openaitools.app/tool/updf-ai.md) |
| 5 | [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) |
| 6 | [AskYourPDF](https://openaitools.app/tool/askyourpdf) | 127,733 | +14.1% | Freemium | Strong multi-format document chat and form filling capabilities, but interface can feel slightly more cluttered. | [.md](https://openaitools.app/tool/askyourpdf.md) |
| 7 | [TubeOnAI](https://openaitools.app/tool/tubeonai) | 118,333 | +10.7% | Freemium, Free Trial | Summarize and repurpose videos, podcasts, articles and documents with AI | [.md](https://openaitools.app/tool/tubeonai.md) |
| 8 | [ChatTube](https://openaitools.app/tool/chattube) | 101,061 | -4.1% | Freemium, Free Trial | Chat with any YouTube video and get instant answers from its content | [.md](https://openaitools.app/tool/chattube.md) |
| 9 | [CommentGuard](https://openaitools.app/tool/commentguard-io) | 79,817 | -4.6% | Free Trial, Paid | AI comment moderation for Facebook and Instagram that protects ad conversion | [.md](https://openaitools.app/tool/commentguard-io.md) |
| 10 | [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) |

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

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