Microsoft Copilot vs NotebookLM
Side-by-side comparison of Microsoft Copilot and NotebookLM: pricing, features, API access, and community ratings.
AI comparison summary
TL;DR: Microsoft Copilot is a general-purpose AI assistant with web search capabilities and creative tools (like DALL·E), making it versatile for everyday tasks across Microsoft's ecosystem. NotebookLM is specialized for research and study, strictly limiting its responses to your uploaded documents while providing unique features like AI-generated podcast summaries of your materials. Choose Copilot for broad AI assistance with current information, or NotebookLM for deep, citation-backed analysis of your own source material.
| Category | Chat assistants | Chat assistants |
| Pricing | Freemium | Freemium |
| Starting price | USD 20/mo | |
| Free tier | ||
| Audience | All audiences | All audiences |
| API available | ||
| Open source | ||
| Self-hostable | ||
| Model provider | OpenAI (GPT-4o) | Google |
| Founded | 2023 | 2023 |
| Headquarters | Redmond, USA | Mountain View, United States |
| Key strengths |
|
|