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Alternatives to NotebookLM

6 tools with a similar purpose to NotebookLM. Google's Gemini Notebook (NotebookLM) that summarizes and chats over your uploaded sources, with audio overviews.

About this list. These tools overlap with NotebookLM in what they do; they are not ranked and are not claimed to be better or worse. Features and pricing change often, so verify on each vendor's site.

NotebookLM at a glance

Category
Research & Search
Pricing model
Free Not confirmed here; check the vendor's site.
Official site
https://notebooklm.google.com/ · Details

6 alternatives

ToolWhat it doesPricingLink
ChatPDFChat with PDF documents and get answers from their content.See siteOfficial site
HumataAsk questions of your documents and get answers with citations.FreemiumOfficial site
AskYourPDFAI chatbot for asking questions about uploaded PDF files.FreemiumOfficial site
PDF.aiChat with PDF documents using AI for summaries, Q&A and a PDF API.See siteOfficial site
PerplexityAI answer engine that searches the web and cites its sources.FreemiumOfficial site
ElicitAI research assistant for synthesizing evidence from scientific papers.FreemiumOfficial site

Alternatives with a free plan or tier

Humata, AskYourPDF, Perplexity, Elicit.

Side-by-side comparisons

Best AI tools for research and AI-powered search · All alternatives guides