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  • KeepFlash ×
  • Gemini Notebook (formerly NotebookLM) ×

Comparator · Research & search

Starting price$7.99/mo · free
Free tieryes · yes
Plans documented3 · 5
Platforms1 · 2
Comparison of KeepFlash, Gemini Notebook (formerly NotebookLM)
Visit website for KeepFlash (opens in a new tab) Visit website for Gemini Notebook (formerly NotebookLM) (opens in a new tab)
Category Research & search Research & search
Main use cases
  • Saving and searching articles, PDFs and videos for research projects
  • Building topic overviews from scattered notes with cited sources
  • Annotating and asking questions about PDFs
  • Keeping study notes linked with backlinks
  • Letting a coding agent read your saved research via MCP
  • Studying class materials with flashcards and audio recaps
  • Literature reviews across many sources
  • Building public Q&A notebooks from help docs
  • Sales prep from product specs and call transcripts
  • Turning training manuals into video overviews
Best for Researchers and students organizing reading, Writers collecting sources, Users who want a searchable personal knowledge base Students, Researchers, Teams working from document collections
Platforms Web Web, Mobile
Pricing model Freemium Freemium
Pricing

Free $0; Plus $7.99/month billed monthly or $6.58/month billed yearly; Pro $14.99/month billed monthly or $12.42/month billed yearly.

Checked Sep 29, 2026. Official pricing ↗

See official pricing

US prices not confirmed Official pricing ↗

Key features
  • Chrome web clipper extension
  • PDF annotation and YouTube transcript capture
  • Keyword search (free) and semantic search (paid)
  • AI auto tagging and Auto Wiki Topic Pages
  • AI answers with citations to saved sources
  • Read-only MCP agent access on every plan
  • Answers grounded in uploaded sources
  • Audio Overviews
  • Video Overviews
  • Flashcards, Reports and Slides generation
  • Source Discovery and Deep Research
  • Public notebook sharing (consumer accounts)
Pros
  • Free plan with no card required
  • MCP agent access included on all plans
  • Paid plans list clear storage and credit limits
  • Public changelog with dated updates
  • Free tier with up to 50 sources per notebook
  • Paid tiers raise the limit to up to 600 sources per notebook
  • Available for businesses and schools via Google Workspace
  • States organization data is not used to train models
Limitations
  • Free plan capped at 150 notes, 2 spaces and 500 MB storage
  • AI usage consumes monthly KeepFlash credits (200 on Free)
  • Semantic search and PDF export require Plus or Pro
  • Capture extension confirmed only for Chrome
  • Free tier has standard usage limits for chat and generation
  • Google AI Plus/Pro/Ultra plans only available in specific regions
  • Public sharing not enabled for organization accounts
  • Requires a Google account
Ratings
Editorial
Not yet reviewed
Users
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Editorial
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Users
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Review status Listed

Verified Oct 1, 2026

Listed

Verified Oct 1, 2026