Grok
AI assistant by xAI for chat, creation, and real-time answers.
VS
NotebookLM
Your AI research assistant.
Popularity
Grok13,537
NotebookLM10,484
Pricing
FreemiumGrok
FreemiumNotebookLM
Features
5
Grok
vs
4
NotebookLM
Our verdict
Grok offers an API for integration into your workflows.
Detailed comparison
Criteria
Grok
NotebookLM
Pricing
Freemium
Freemium
Plans & pricing
Basic: Free, SuperGrok: $30/mo, SuperGrok (Annual): $25/mo, SuperGrok Heavy: $300/mo, SuperGrok Heavy (Annual): $250/mo, Grok Business: $30/mo, Grok Business (SuperGrok Heavy Tier): $300/mo, X Premium+: $40/mo
Free Plan: Free, NotebookLM in Plus (Bundled with Google Workspace : $14/mo, NotebookLM Pro (Bundled with Google AI Pro): $19.99/mo, NotebookLM Ultra (Bundled with Google AI Ultra): $249.99/mo, NotebookLM for Business (via Google Workspace): $14/mo, NotebookLM Enterprise: Custom
Free trial
Yes
Yes
Audience
b2c
b2c
Platforms
Web, Ios, Android, Desktop, Api, Cli
Web, Ios, Android
API
Yes
No
Open Source
Open Source
Proprietary
Integrations
X, Zapier, Albato, Knack, Github-copilot, Cursor, Cline, Roo-code, Kilo-code, Opencode, Windsurf, Litellm, Vercel-ai-sdk, Continue, Microsoft-azure, Tesla-os, Telegram, Visual-studio-code
Google-docs, Google-slides, Google-drive, Youtube, Readwise, Google-workspace, Google-cloud, Gemini, Perplexity, Obsidian, Microsoft-loop, Github, Claude-code
Categories
Chatbots, Writing
Productivity, Education
Popularity
Very High
Very High
Description
Grok is an AI assistant built by xAI. It allows users to chat, create images, and write code. Grok also provides real-time answers sourced from the web and the X platform.
NotebookLM is an AI-powered research assistant that helps you understand and synthesize information from your uploaded documents. It acts as a virtual research partner, generating summaries, answering questions, and creating study guides based strictly on your sources. NotebookLM is designed to prevent hallucinations and enhance your learning and research process.
Pricing
Grok
Freemium
NotebookLM
Freemium
Plans & pricing
Grok
Basic: Free, SuperGrok: $30/mo, SuperGrok (Annual): $25/mo, SuperGrok Heavy: $300/mo, SuperGrok Heavy (Annual): $250/mo, Grok Business: $30/mo, Grok Business (SuperGrok Heavy Tier): $300/mo, X Premium+: $40/mo
NotebookLM
Free Plan: Free, NotebookLM in Plus (Bundled with Google Workspace : $14/mo, NotebookLM Pro (Bundled with Google AI Pro): $19.99/mo, NotebookLM Ultra (Bundled with Google AI Ultra): $249.99/mo, NotebookLM for Business (via Google Workspace): $14/mo, NotebookLM Enterprise: Custom
Free trial
Grok
Yes
NotebookLM
Yes
Audience
Grok
b2c
NotebookLM
b2c
Platforms
Grok
Web, Ios, Android, Desktop, Api, Cli
NotebookLM
Web, Ios, Android
API
Grok
Yes
NotebookLM
No
Open Source
Grok
Open Source
NotebookLM
Proprietary
Integrations
Grok
X, Zapier, Albato, Knack, Github-copilot, Cursor, Cline, Roo-code, Kilo-code, Opencode, Windsurf, Litellm, Vercel-ai-sdk, Continue, Microsoft-azure, Tesla-os, Telegram, Visual-studio-code
NotebookLM
Google-docs, Google-slides, Google-drive, Youtube, Readwise, Google-workspace, Google-cloud, Gemini, Perplexity, Obsidian, Microsoft-loop, Github, Claude-code
Categories
Grok
Chatbots, Writing
NotebookLM
Productivity, Education
Popularity
Grok
Very High
NotebookLM
Very High
Description
Grok
Grok is an AI assistant built by xAI. It allows users to chat, create images, and write code. Grok also provides real-time answers sourced from the web and the X platform.
NotebookLM
NotebookLM is an AI-powered research assistant that helps you understand and synthesize information from your uploaded documents. It acts as a virtual research partner, generating summaries, answering questions, and creating study guides based strictly on your sources. NotebookLM is designed to prevent hallucinations and enhance your learning and research process.
Features
Grok
Chat functionality
Image creation
Code generation
Real-time answers from the web
Real-time answers from X platform
NotebookLM
Upload and analyze documents (PDFs, text, etc.)
Ask questions grounded in your sources
Generate summaries and study guides
AI-powered insights and explanations
Key differentiators
Grok
- Real-time X (Twitter) data access
- Unique witty/sarcastic personality
- Real-time web browsing
- Multimodal capabilities (image/video)
- Advanced reasoning & coding
NotebookLM
- Strictly source-grounded AI
- Multimodal input/output
- Audio/video overviews
- Personalized research assistant
- Google ecosystem integration
Other comparisons
FAQ: Grok vs NotebookLM
Grok: AI assistant by xAI for chat, creation, and real-time answers.. NotebookLM: Your AI research assistant.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Grok is freemium and NotebookLM is freemium.
The best choice between Grok and NotebookLM 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.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Grok offers: Chat functionality, Image creation, Code generation, Real-time answers from the web. NotebookLM offers: Upload and analyze documents (PDFs, text, etc.), Ask questions grounded in your sources, Generate summaries and study guides, AI-powered insights and explanations.
Based on our data, Grok currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.
Yes, both Grok and NotebookLM offer a free trial.
Grok is open source, while NotebookLM is proprietary. Open source tools offer more transparency and customization options.
Grok offers 18 integrations (x, zapier, albato, knack, github-copilot...) compared to 13 for NotebookLM.
Grok is available on Web, Ios, Android, Desktop, Api, Cli. NotebookLM is available on Web, Ios, Android.