NotebookLM vs Perplexity — which one should you pick?

NotebookLM starts at Free — Google's AI notebook that grounds answers in your own sources. Perplexity starts at $20/mo — AI answer engine that cites sources for every claim. Both are search & research tools. Compare pricing, features, and use cases below.

TOOL	NotebookLM Search & Research Google's AI notebook that grounds answers in your own sources.	Perplexity Search & Research AI answer engine that cites sources for every claim.
PRICING MODEL	Freemium	Freemium
STARTING PRICE	Free	$20/mo
CATEGORY	Search & Research	Search & Research
AI AGENT	No	No
EDITOR'S PICK	Yes	No
KEY FEATURES	Audio Overviews Source grounding Study guides Mind maps Up to 300 sources	Cited answers Focus modes Pro Search Spaces Multi-model access
USE CASES	Studying Document analysis Podcast generation Knowledge management	Web research Fact-checking Source discovery Quick answers
TAGS	#notebook#research#rag	#search#research#citations
WEBSITE	notebooklm.google.com	www.perplexity.ai

At a glance

Pricing: Both are freemium. Starting prices: NotebookLM Free, Perplexity $20/mo.
AI agent: Neither tool ships with an autonomous agent.
Editor’s pick: NotebookLM is an editor's pick.

Best NotebookLM alternatives

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