Glean
Work AI that Works | Agents, Assistant & Search
VS
NotebookLM
Your AI-powered research, note-taking, and knowledge assistant.
Detailed comparison
Criteria
Glean
NotebookLM
Pricing
Enterprise
Freemium
Plans & pricing
Enterprise: Custom
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 trial
No
Yes
Audience
b2b
b2c
Platforms
Web
Web, Ios, Android
API
No
No
Open Source
Proprietary
Proprietary
Integrations
Slack
Google drive
Categories
Specialized Technologies, information technology & services, Search engine
Education, information technology & services, Research
Popularity
Very High
Very High
Description
Glean is the Work AI platform connected to your enterprise's data. Find, create, and automate anything. Explore what Work AI can do for you!
NotebookLM is an AI-powered research and note-taking tool from Google, leveraging Gemini models to help you synthesize information and build a compreh...
Pricing
Glean
Enterprise
NotebookLM
Freemium
Plans & pricing
Glean
Enterprise: Custom
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
Free trial
Glean
No
NotebookLM
Yes
Audience
Glean
b2b
NotebookLM
b2c
Platforms
Glean
Web
NotebookLM
Web, Ios, Android
API
Glean
No
NotebookLM
No
Open Source
Glean
Proprietary
NotebookLM
Proprietary
Integrations
Glean
Slack
NotebookLM
Google drive
Categories
Glean
Specialized Technologies, information technology & services, Search engine
NotebookLM
Education, information technology & services, Research
Popularity
Glean
Very High
NotebookLM
Very High
Description
Glean
Glean is the Work AI platform connected to your enterprise's data. Find, create, and automate anything. Explore what Work AI can do for you!
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...
Features
Glean
Enterprise AI Search
Personal AI Assistant
AI Agentic Engine
Enterprise Graph & Data Connectors
Hybrid Search
Seamless Workplace Integrations (e.g., Slack, Microsoft)
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
Key differentiators
Glean
- Work AI platform for enterprise data
- Enterprise AI Search & Personal Assistant
- AI Agentic Engine for automation
NotebookLM
- Google AI, Gemini-powered
- Multi-source AI grounding
- Hallucination-free content grounding
Other comparisons
FAQ: Glean vs NotebookLM
Glean: Work AI that Works | Agents, Assistant & Search. NotebookLM: Your AI-powered research, note-taking, and knowledge assistant.. Both tools take different approaches to address similar needs.
NotebookLM offers a freemium plan, while Glean is a contact tool.
The best choice between Glean 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.
Glean is primarily designed for individuals, while NotebookLM is built for individuals.
Glean offers: Enterprise AI Search, Personal AI Assistant, AI Agentic Engine, Enterprise Graph & Data Connectors. 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.
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.