ChatGPT Add-in for Outlook
Run ChatGPT directly in Outlook for emails.
VS
NotebookLM
Your AI-powered research, note-taking, and knowledge assistant.
Detailed comparison
Criteria
ChatGPT Add-in for Outlook
NotebookLM
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Standard: $2.4/mo, Premium: $4/mo, Team & Custom: 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, Desktop
Web, Ios, Android
API
No
No
Open Source
Proprietary
Proprietary
Integrations
—
Google drive
Categories
Productivity, Writing
Productivity, Education
Popularity
Very High
Very High
Description
This free Outlook add-in integrates ChatGPT directly into your email client. It allows users to run ChatGPT on messages in their inbox or while compos...
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
ChatGPT Add-in for Outlook
Freemium
NotebookLM
Freemium
Plans & pricing
ChatGPT Add-in for Outlook
Free: Free, Standard: $2.4/mo, Premium: $4/mo, Team & Custom: 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
ChatGPT Add-in for Outlook
No
NotebookLM
Yes
Audience
ChatGPT Add-in for Outlook
b2b
NotebookLM
b2c
Platforms
ChatGPT Add-in for Outlook
Web, Desktop
NotebookLM
Web, Ios, Android
API
ChatGPT Add-in for Outlook
No
NotebookLM
No
Open Source
ChatGPT Add-in for Outlook
Proprietary
NotebookLM
Proprietary
Integrations
ChatGPT Add-in for Outlook
—
NotebookLM
Google drive
Categories
ChatGPT Add-in for Outlook
Productivity, Writing
NotebookLM
Productivity, Education
Popularity
ChatGPT Add-in for Outlook
Very High
NotebookLM
Very High
Description
ChatGPT Add-in for Outlook
This free Outlook add-in integrates ChatGPT directly into your email client. It allows users to run ChatGPT on messages in their inbox or while compos...
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
ChatGPT Add-in for Outlook
Integrates ChatGPT directly into Outlook
Applies ChatGPT to inbox messages
Assists with email composition using ChatGPT
Supports custom prompts
Requires an OpenAI API Key
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
ChatGPT Add-in for Outlook
- ChatGPT directly in Outlook
- AI-powered email drafting & rewriting
- Multi-platform & multi-language support
NotebookLM
- Google AI, Gemini-powered
- Multi-source AI grounding
- Hallucination-free content grounding
Other comparisons
FAQ: ChatGPT Add-in for Outlook vs NotebookLM
ChatGPT Add-in for Outlook: Run ChatGPT directly in Outlook for emails.. NotebookLM: Your AI-powered research, note-taking, and knowledge assistant.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. ChatGPT Add-in for Outlook is freemium and NotebookLM is freemium.
The best choice between ChatGPT Add-in for Outlook 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.
ChatGPT Add-in for Outlook is primarily designed for individuals, while NotebookLM is built for individuals.
ChatGPT Add-in for Outlook offers: Integrates ChatGPT directly into Outlook, Applies ChatGPT to inbox messages, Assists with email composition using ChatGPT, Supports custom prompts. 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.