NotebookLM vs Perplexity : quel outil de recherche IA est le meilleur ? [Comparatif 2026]
Compare Google NotebookLM and Perplexity on features, pricing, information sources, and audio capabilities. Find the best AI research tool for your needs.
Fazit:NotebookLM and Perplexity fundamentally differ in information sources. NotebookLM specializes in deep analysis of your uploaded materials (PDFs, books, papers, videos), with unique Audio Overview for podcast-style summaries. Perplexity searches the entire web in real-time with cited, accurate answers. For deep analysis of your own documents, use NotebookLM. For broad, up-to-date web research, use Perplexity. Combining both dramatically improves research quality.
Inhaltsverzeichnis
Google NotebookLM & Perplexity Überblick
Google NotebookLM
Google's AI research assistant. Upload your own sources (PDFs, web pages, YouTube videos) and AI generates answers, summaries, and audio overviews. Supports up to 300 sources.
Mehr über Google NotebookLM erfahren →Perplexity
AI-powered next-gen search engine. Generates accurate, cited answers from real-time web search results. Academic search and Deep Research mode for in-depth investigation.
Mehr über Perplexity erfahren →Funktions- und Preisvergleich
| Funktion | Google NotebookLM | Perplexity |
|---|---|---|
| Tarification | Free (Google account only) / Plus $7.99/mo | Free / Pro $20/mo |
| Source d'information | User-uploaded documents only | Real-time web search results |
| Fonctionnalité audio | Audio Overview (podcast-style audio summary) | None |
| Citation de source | Cites specific passages from uploaded docs | Cites web source URLs |
| Sources maximales | Up to 300 sources/notebook | Entire web (unlimited) |
| Recherche approfondie | Deep analysis within uploaded sources | Comprehensive web-wide research reports |
| Données en temps réel | Limited to uploaded materials | Real-time web information |
| Partage et collaboration | Share at notebook level | Share at thread level |
| Support multilingue | Full support (including audio) | Full support |
| Recherche académique | Uploaded papers only | Academic Focus for paper database search |
Unser Fazit
Unser Fazit
NotebookLM and Perplexity fundamentally differ in information sources. NotebookLM specializes in deep analysis of your uploaded materials (PDFs, books, papers, videos), with unique Audio Overview for podcast-style summaries. Perplexity searches the entire web in real-time with cited, accurate answers. For deep analysis of your own documents, use NotebookLM. For broad, up-to-date web research, use Perplexity. Combining both dramatically improves research quality.
Empfehlungen nach Anwendungsfall
Deep analysis and summarization of your PDFs, papers, and books
Upload up to 300 sources for cross-analysis. Audio Overview auto-generates podcast-style summaries — great for learning on the go.
Researching latest news and trends in real-time
Real-time web search with source-cited answers. More efficient than traditional search engines for current information.
Academic literature research and review
Academic Focus searches scholarly databases directly. Deep Research mode auto-generates comprehensive literature reviews.
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