# Kiro vs Gemini Notebook

> Kiro: Spec-driven agentic IDE from AWS that turns prompts into designs, tasks and code
> Gemini Notebook: Google's Gemini Notebook, formerly NotebookLM, answers questions and builds summaries from your own sources

- Kiro profile: https://finderatlas.com/tools/kiro
- Gemini Notebook profile: https://finderatlas.com/tools/notebooklm
- Comparison page: https://finderatlas.com/compare/kiro-vs-notebooklm
- Last reviewed: November 2026

## Verdict

Kiro is listed under Coding AI and Gemini Notebook under AI Assistants. Gemini Notebook scores higher in FinderAtlas's editorial review (8.7 vs 8.0 out of 10), led by value for money. Both have a free plan or trial. Only Kiro is available on Windows, macOS and Linux. Only Gemini Notebook is available on iOS and Android.

### Choose Kiro if

- You want a tool built for turning feature ideas into structured specs and tasks before agents write code in large codebases.
- Spec-driven workflow produces requirements, design and task lists before code is written.
- Based on Code OSS, so VS Code settings, themes and Open VSX extensions carry over.

### Choose Gemini Notebook if

- You want a tool built for summarizing and questioning your own documents.
- Answers cite the uploaded sources, so claims can be checked against the original text.
- Free Standard tier with 100 notebooks and 50 sources per notebook.

## Pricing

| | Kiro | Gemini Notebook |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Kiro | Gemini Notebook |
| --- | --- | --- |
| Spec-driven development | Yes | Not listed |
| Agent hooks | Yes | Not listed |
| Steering files | Yes | Not listed |
| Memory | Yes | Not listed |
| Correctness checking | Yes | Not listed |
| Model choice | Yes | Not listed |
| Kiro CLI | Yes | Not listed |
| Kiro Web | Yes | Not listed |
| Local command sandbox | Yes | Not listed |
| Open standards and MCP | Yes | Not listed |
| Source-grounded chat | Not listed | Yes |
| Audio Overviews | Not listed | Yes |
| Video Overviews | Not listed | Yes |
| Study tools | Not listed | Yes |
| Reports, slide decks and infographics | Not listed | Yes |
| Multiple source types | Not listed | Yes |
| Cloud computer | Not listed | Yes |
| Gemini app sync | Not listed | Yes |
| Sharing and public notebooks | Not listed | Yes |

## Platforms

| Platform | Kiro | Gemini Notebook |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | Yes | No |
| macOS | Yes | No |
| iOS | No | Yes |
| Android | No | Yes |
| API | No | No |
| Browser Extension | No | No |
| Linux | Yes | No |
| CLI | Yes | No |

## Kiro strengths

- Spec-driven workflow produces requirements, design and task lists before code is written.
- Based on Code OSS, so VS Code settings, themes and Open VSX extensions carry over.
- Same credit pool works across IDE, CLI and Web with no separate cloud compute charge.
- Multiple model families, including open-weight options, with an Auto mode.
- Free tier with 50 credits and downloadable apps on macOS, Windows and Linux.

## Kiro limitations

- Credits can run out quickly on complex spec tasks; costs vary by model and monthly credits do not roll over.
- Free tier excludes premium models and is limited to open-weight models and Claude Sonnet 4.5 under rate limits.
- Mobile app is iOS-only, in preview, and needs iOS 26 or later.
- Cloud sessions are only available in US East (N. Virginia), and Enterprise pricing is not published.

## Gemini Notebook strengths

- Answers cite the uploaded sources, so claims can be checked against the original text
- Free Standard tier with 100 notebooks and 50 sources per notebook
- Wide range of outputs, including Audio Overviews, Video Overviews, mind maps, flashcards, quizzes and slide decks
- Accepts PDFs, websites, YouTube videos, audio files, Google Docs and Google Slides
- Available on web, iOS and Android, and synced with the Gemini app

## Gemini Notebook limitations

- Works from the sources you add and is not built for live web news search
- Higher limits require a Google AI subscription; Ultra starts at $99.99 per month
- The cloud computer for code execution started with Ultra and Workspace AI Ultra Access customers, with Pro rollout still described as upcoming
- No public API for the consumer product, and the renamed brand can make older guides and app listings confusing

## FAQ

**Is Kiro better than Gemini Notebook?**

It depends on your workflow. Kiro is built for turning feature ideas into structured specs and tasks before agents write code in large codebases. Gemini Notebook is built for summarizing and questioning your own documents.

**What are the key feature differences between Kiro and Gemini Notebook?**

Kiro: Spec-driven agentic IDE from AWS that turns prompts into designs, tasks and code. Gemini Notebook: Google's Gemini Notebook, formerly NotebookLM, answers questions and builds summaries from your own sources.

**Does Kiro or Gemini Notebook have a free plan?**

Yes, both do. Kiro is freemium and Gemini Notebook is freemium, and each has a free plan or trial.

**Which is cheaper, Kiro or Gemini Notebook?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.