Comparison

Gemini Notebook Toolkit vs Kortex

Looking for a Kortex alternative for Gemini Notebook? Gemini Notebook Toolkit saves ChatGPT, Claude, Gemini, YouTube, and any web page to Gemini Notebook with one click — free to start, with an interface in 23 languages.

Our Verdict

Gemini Notebook Toolkit

Gemini Notebook Toolkit is a free-start Gemini Notebook extension with an interface in 23 languages, capture tools, and a token-authenticated MCP server for its library.

Last verified: October 12, 2026

Gemini Notebook Toolkit vs Kortex, checked 12 October 2026
AreaGemini Notebook ToolkitKortex (Chrome Web Store listing)
MCP or agent accessRemote MCP server with 13 documented tools, personal access tokens, setup for Claude Code, Cursor and CodexNot listed on its store page
BackupsScheduled daily or weekly backups of each workspace as Markdown, Obsidian vault or JSON (Pro); manual exports on every planNot listed on its store page
CitationsBibTeX and RIS import; BibTeX and CSL JSON exportNot listed on its store page
Interface languages23 interface languages8 languages listed (its description says 10)
PriceFree plan; Pro $5/month or $4.17/mo ($50/year)Listing shows in-app purchases and states no price
Store snapshotRating not quoted hereVersion 2.3.6, updated 8 October 2026, 100,000 users, 4.7 from 374 ratings

Why choose Gemini Notebook Toolkit

  • Free plan with no credit card required
  • One-click capture from ChatGPT, Claude, Gemini, Perplexity, YouTube, Reddit, and more
  • Interface in 23 languages
  • Full web clipper for any page on the internet
  • Bulk import multiple sources to Gemini Notebook at once
  • Source tagging, workspaces, and smart organization
  • Open roadmap and active community support

Why people choose Kortex

  • 100,000 Chrome Web Store users; 4.7 from 374 ratings (12 October 2026 snapshot)
  • Lists chat and source export to PDF, Markdown, and text
  • Lists collections, folders, notebook merge or compare, templates, prompt library, audio overviews, podcast RSS, and scheduled automations

Frequently Asked Questions

Is Gemini Notebook Toolkit a free Kortex alternative?

Yes. Gemini Notebook Toolkit has a free plan that lets you save ChatGPT, Claude, Gemini, YouTube, and web pages directly to Gemini Notebook. No credit card is required; usage is subject to the published free-plan limits.

How is Gemini Notebook Toolkit different from Kortex?

Gemini Notebook Toolkit has an interface in 23 languages and supports many source types, including major AI chat platforms, YouTube, and web pages.

Can Gemini Notebook Toolkit save ChatGPT, Claude, and Gemini conversations to NotebookLM?

Yes. A capture button appears inside ChatGPT, Claude, Gemini, and Perplexity. One click sends the conversation, with formatting and code blocks preserved, straight to your Gemini Notebook workspace as a clean source document.

Which is better for NotebookLM users, Gemini Notebook Toolkit or Kortex?

Gemini Notebook Toolkit is a strong option for users who want a free-start workflow, broad source support, and an interface in 23 languages.

Which browsers does Gemini Notebook Toolkit support?

Gemini Notebook Toolkit works in Chrome, Edge, Brave, Arc, and Opera — any Chromium-based browser. Install it from the Chrome Web Store and the extension is immediately available on every Gemini Notebook-supported source.

Try Gemini Notebook Toolkit Free

Import sources from 10+ platforms into Gemini Notebook with one click.