NotebookLM
Your AI-powered research, note-taking, and knowledge assistant.
VS
Speak
The language learning app that gets you speaking
Detailed comparison
Criteria
NotebookLM
Speak
Pricing
Freemium
Freemium
Plans & pricing
NotebookLM (Free Tier): Free, NotebookLM in Plus (Workspace): $14/mo, NotebookLM Pro (Google AI Pro): $19.99/mo, NotebookLM Ultra (Google AI Ultra): $249.99/mo, NotebookLM for Enterprise: $9/mo
Free: Free
Free trial
Yes
Yes
Audience
b2c
b2b
Platforms
Web, Ios, Android
Web
API
No
No
Open Source
Proprietary
Proprietary
Integrations
Google drive
—
Categories
Productivity, Education
Education, Voice
Popularity
Very High
Very High
Description
NotebookLM is an AI-powered research and note-taking tool from Google, leveraging Gemini models to help you synthesize information and build a compreh...
Speak is the first and only app that provides real conversational practice without needing a live tutor. It leverages serious AI technology to make na...
Pricing
NotebookLM
Freemium
Speak
Freemium
Plans & pricing
NotebookLM
NotebookLM (Free Tier): Free, NotebookLM in Plus (Workspace): $14/mo, NotebookLM Pro (Google AI Pro): $19.99/mo, NotebookLM Ultra (Google AI Ultra): $249.99/mo, NotebookLM for Enterprise: $9/mo
Speak
Free: Free
Free trial
NotebookLM
Yes
Speak
Yes
Audience
NotebookLM
b2c
Speak
b2b
Platforms
NotebookLM
Web, Ios, Android
Speak
Web
API
NotebookLM
No
Speak
No
Open Source
NotebookLM
Proprietary
Speak
Proprietary
Integrations
NotebookLM
Google drive
Speak
—
Categories
NotebookLM
Productivity, Education
Speak
Education, Voice
Popularity
NotebookLM
Very High
Speak
Very High
Description
NotebookLM
NotebookLM is an AI-powered research and note-taking tool from Google, leveraging Gemini models to help you synthesize information and build a compreh...
Speak
Speak is the first and only app that provides real conversational practice without needing a live tutor. It leverages serious AI technology to make na...
Features
NotebookLM
Multi-source AI grounding (PDFs, Docs, YouTube, audio)
AI-powered Summaries, Reports & Quizzes
Audio & Video Overviews with AI narration
Interactive Mind Maps & Visualizations
Enhanced Chat & Notebook Sharing
Mobile App & Google Drive Integration
Speak
AI-powered Conversational Practice
Learning Without Live Tutors
Proven Language Learning Method
Fluency Building
7-Day Free Trial
Key differentiators
NotebookLM
- Google AI, Gemini-powered
- Multi-source AI grounding
- Hallucination-free content grounding
Speak
- AI Conversational Practice
- No Live Tutors
- Fluency Building
Other comparisons
FAQ: NotebookLM vs Speak
NotebookLM: Your AI-powered research, note-taking, and knowledge assistant.. Speak: The language learning app that gets you speaking. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. NotebookLM is freemium and Speak is freemium.
The best choice between NotebookLM and Speak depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
NotebookLM is primarily designed for individuals, while Speak is built for individuals.
NotebookLM offers: Multi-source AI grounding (PDFs, Docs, YouTube, audio), AI-powered Summaries, Reports & Quizzes, Audio & Video Overviews with AI narration, Interactive Mind Maps & Visualizations. Speak offers: AI-powered Conversational Practice, Learning Without Live Tutors, Proven Language Learning Method, Fluency Building.
Based on our data, NotebookLM currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.