Side by side
NotebookLM (now Gemini Notebook) vs Notion AI
A fact-based comparison built only from each tool's verified directory profile — pricing summaries, plan availability, platforms, and stated strengths and limitations. No rankings, no sponsored placement.
| Criterion | NotebookLM (now Gemini Notebook) | Notion AI |
|---|---|---|
| Category | AI Research Tools | AI Productivity Tools |
| In one sentence | Google's AI research notebook, renamed Gemini Notebook in July 2026, that answers questions and creates summaries grounded in the sources you upload. | AI writing, summarising, and Q&A built directly into the Notion workspace you already keep notes in. |
| Problem it solves | Helps students, researchers and professionals understand and work with their own documents by grounding AI answers in those sources with citations. | Getting AI help where your notes, docs, and project knowledge already live — without switching apps. |
| Free plan | Yes | No |
| Developer API | No | No |
| Open source | No | No |
| Platforms | Web, Android, iOS | Web, Windows, macOS, iOS, Android |
| Pricing (summary) | Free to use with a Google account on the Standard tier; Google AI Plus, Pro and Ultra plans raise limits and add features, and enterprise access is offered through Google Cloud or qualifying Workspace plans. Limits are subject to change. Verify current plans on Google's NotebookLM / Gemini Notebook help pages. Checked 2026-10-13 | Notion AI is a paid add-on to Notion plans — there is no free AI tier. Verify current pricing on Notion's site. Checked 2026-10-05 |
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How to choose
Both profiles link to the vendors' official pricing — plan details change often, so verify there before buying. Pick based on the criterion rows above that matter to your workflow, not on rankings: we don't rank tools, because the right choice depends on your needs.