NotebookLM
Your AI research assistant.
VS
Vellum
Your desktop AI assistant that understands your context and acts on your behalf.
Detailed comparison
Criteria
NotebookLM
Vellum
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, Business: $50/mo, Enterprise: Custom
Free trial
Yes
No
Audience
b2c
b2b
Platforms
Web, Ios, Android
Web
API
No
Yes
Open Source
Proprietary
Proprietary
Integrations
Google drive
—
Categories
Productivity, Education
AI Agents, Productivity
Popularity
Very High
Very High
Description
NotebookLM is an AI-powered research assistant that helps you understand and synthesize information from your uploaded documents. It acts as a virtual...
Vellum is a desktop AI assistant designed to give you back your time. It understands your context, connects to your tools, and acts on your behalf to ...
Pricing
NotebookLM
Freemium
Vellum
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
Vellum
Free: Free, Business: $50/mo, Enterprise: Custom
Free trial
NotebookLM
Yes
Vellum
No
Audience
NotebookLM
b2c
Vellum
b2b
Platforms
NotebookLM
Web, Ios, Android
Vellum
Web
API
NotebookLM
No
Vellum
Yes
Open Source
NotebookLM
Proprietary
Vellum
Proprietary
Integrations
NotebookLM
Google drive
Vellum
—
Categories
NotebookLM
Productivity, Education
Vellum
AI Agents, Productivity
Popularity
NotebookLM
Very High
Vellum
Very High
Description
NotebookLM
NotebookLM is an AI-powered research assistant that helps you understand and synthesize information from your uploaded documents. It acts as a virtual...
Vellum
Vellum is a desktop AI assistant designed to give you back your time. It understands your context, connects to your tools, and acts on your behalf to ...
Features
NotebookLM
Upload and analyze documents (PDFs, text, etc.)
Ask questions grounded in your sources
Generate summaries and study guides
AI-powered insights and explanations
Vellum
Desktop AI assistant
Contextual understanding
Tool integration
Prepaid USD balance for usage
Key differentiators
NotebookLM
- Google AI, Gemini-powered
- Multi-source AI grounding
- Hallucination-free content grounding
Vellum
- AI agent building by description
- Full lifecycle AI agent management
Other comparisons
FAQ: NotebookLM vs Vellum
NotebookLM: Your AI research assistant.. Vellum: Your desktop AI assistant that understands your context and acts on your behalf.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. NotebookLM is freemium and Vellum is freemium.
The best choice between NotebookLM and Vellum 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 Vellum is built for individuals.
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. Vellum offers: Desktop AI assistant, Contextual understanding, Tool integration, Prepaid USD balance for usage.
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.