ChatPDF vs NotebookLM comparison
Compare ChatPDF and NotebookLM in Productivity item by item — price, plans, specs, Korean support, and commercial-use availability. In the table below, use Show differences only to filter to just the differing rows.
Fast conversational PDF analysis
A document Q&A tool for uploading PDFs, Word, PowerPoint, and text files, asking questions, and receiving source-referenced answers.
Edge vs. similar tools: Its edge is a simple no-account PDF chat flow paired with a backend API for lightweight integrations.
Source-grounded AI research notebook
Google's research tool for turning PDFs, Docs, Slides, websites, YouTube, and other sources into grounded notebooks with chat, summaries, audio overviews, and video overviews.
Edge vs. similar tools: It differs from a general chatbot by grounding answers in selected sources and turning them into study artifacts such as audio, video, and mind maps.
Item-by-item comparison
Pricing
- Free plan
- Yes
- Cheapest paid
- Free
- Plans
- 2
Cross-cutting
- Korean
- Supported
- API
- Yes
- Commercial use
- Allowed
Pricing
- Free plan
- Yes
- Cheapest paid
- from $4.99/mo
- Plans
- 4
Cross-cutting
- Korean
- Supported
- API
- Yes
- Commercial use
- Allowed
ChatPDF vs NotebookLM: which should you choose?
- ChatPDF and NotebookLM can be started for free, so you can see the results first without signing up.
- NotebookLM has the higher popularity score (ChatPDF 76 vs NotebookLM 92), so it has stronger public awareness signals in this category.