Perplexity
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Search and research
NotebookLM
Answers only from your documents, audio and video overviews
Choose it if you need free answers from your own documents; do not upload confidential client data without checking.
This link goes to the official site, notebooklm.google.com. We do not earn anything from this click.
About this service
A Google service that answers questions only from your uploaded sources (documents, links, notes) and can turn them into audio and video overviews. In its help, Google calls the product Gemini Notebook. Useful for quickly finding your way around procedures, contracts or large reports.
What you can do with it
- upload procedures and get answers with a source reference
- prepare a summary of a series of reports or studies
- make an audio overview of materials for the team
Who it suits
- business owners
- teams
- learning
Strengths
- answers rely on your sources
- generous free tier
Limitations
- higher limits (200–500 notebooks, 100–600 sources) are tied to paid Google AI plans
- there is no standalone paid NotebookLM plan; payment is through a Google AI subscription, and prices vary by country
Integrations
- Google Drive
- Google Docs
Alternatives to NotebookLM
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