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Gemini Notebook vs SynthPulse

Features, pricing, ratings, and pros and cons, side by side.

Gemini Notebook logo

Gemini Notebook

Google's Gemini Notebook, formerly NotebookLM, answers questions and builds summaries from your own sources

Freemium
Visit websiteView details
SynthPulse logo

SynthPulse

Web studio for generating songs, images and short videos from one shared credit balance

Freemium
Visit websiteView details

Verdict

Gemini Notebook is listed under AI Assistants and SynthPulse under Image & Visual AI. Gemini Notebook scores higher in FinderAtlas's editorial review (8.7 vs 7.5 out of 10), led by value for money. Both have a free plan or trial. Only Gemini Notebook is available on iOS and Android.

Best overall

Gemini Notebook

  • Students
  • Researchers
  • Educators
  • Analysts

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.

Choose SynthPulse if

  • You want a tool built for song demos from lyrics.
  • Songs, images and video in one account with a single credit balance.
  • Access to several video models, including Veo 3.1, Kling 3.0 and Seedance.
Best for beginners
Gemini Notebook
Best for business
SynthPulse

Features

18 features compared.

  • Source-grounded chat
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Audio Overviews
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Video Overviews
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Study tools
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Reports, slide decks and infographics
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Multiple source types
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Cloud computer
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Gemini app sync
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Sharing and public notebooks
    Gemini Notebook
    Available
    SynthPulse
    Not available
  • Song generator
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • Image generator
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • Video generator
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • Multiple video models
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • Song-to-video workflow
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • Shared credits
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • Utility tools
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • Free text tools
    Gemini Notebook
    Not available
    SynthPulse
    Available
  • English and Chinese interface
    Gemini Notebook
    Not available
    SynthPulse
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    Gemini Notebook
    Freemium
    SynthPulse
    Freemium
  • Free plan
    Gemini Notebook
    Yes
    SynthPulse
    Yes
  • Starting price
    Gemini Notebook
    $0
    SynthPulse
    $0
  • Plans
    Gemini Notebook
    5 plans
    SynthPulse
    4 plans

Gemini Notebook plans

  • Standard

    $0

    Free with a Google Account

    • 100 notebooks
    • 50 sources per notebook
    • Audio Overviews
    • Chat with citations

  • Plus

    $4.99/month

    Through the Google AI Plus subscription

    • 200 notebooks
    • 100 sources per notebook
    • Early access to features
    • 2x higher usage than Free

  • Pro

    Most popular

    $19.99/month

    Through the Google AI Pro subscription

    • 500 notebooks
    • 300 sources per notebook
    • Higher Gemini model access
    • Priority access to new features
    • Watermark removal
    • 4x higher usage than Free

  • Ultra 5x

    $99.99/month

    Through the Google AI Ultra subscription

    • 500 notebooks
    • 500 sources per notebook
    • Highest Gemini model access
    • 5x higher usage limits than AI Pro
    • Cloud computer for code execution

  • Ultra 20x

    $199.99/month

    Through the Google AI Ultra subscription at the higher tier

    • 500 notebooks
    • 600 sources per notebook
    • Highest Gemini model access
    • 20x higher usage limits than AI Pro
    • Cloud computer for code execution

SynthPulse plans

  • Free

    $0

    No card needed; an eligible new account gets 100 credits once, and some tools use no credits

    • 100 starter credits (about 3 songs)
    • AI lyrics generator
    • AI song title generator
    • AI influencer generator
    • Lyrics Changer

  • Solo

    $19.99/month

    2,000 shared credits per month

    • 2,000 credits per month
    • Up to 66 songs
    • Up to 200 fast images
    • Up to 57 basic videos
    • Priority generation queue
    • No watermarks

  • Pro

    Most popular

    $39.99/month

    5,000 shared credits per month

    • 5,000 credits per month
    • Up to 166 songs
    • Up to 500 fast images
    • Up to 142 basic videos
    • Highest priority queue
    • No watermarks
    • Full privacy

  • Max

    $59.99/month

    10,000 shared credits per month, for power creators and teams

    • 10,000 credits per month
    • Up to 333 songs
    • Up to 1,000 fast images
    • Up to 285 basic videos
    • Highest priority queue
    • No watermarks
    • Full privacy

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed November 2026.

Gemini Notebook
8.7overall
SynthPulse
7.5overall

Gemini Notebook leads in 1 category and SynthPulse in 0.

  • Grounded Citation Fidelity

    Gemini Notebook
    8.8
    SynthPulse
    Not rated

  • Audio Overview Quality

    Gemini Notebook
    8.7
    SynthPulse
    Not rated

  • Source Handling

    Gemini Notebook
    8.6
    SynthPulse
    Not rated

  • Output Formats

    Gemini Notebook
    8.8
    SynthPulse
    Not rated

  • Value for Money

    Gemini Notebook leads by 1.5
    Gemini Notebook
    8.5
    SynthPulse
    7.0

  • Audio Quality

    Gemini Notebook
    Not rated
    SynthPulse
    7.5

  • Video Quality

    Gemini Notebook
    Not rated
    SynthPulse
    7.5

  • Image Quality

    Gemini Notebook
    Not rated
    SynthPulse
    7.5

  • Ease of Use

    Gemini Notebook
    Not rated
    SynthPulse
    8.0

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

Gemini Notebook

Pros

  • 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

Cons

  • 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

SynthPulse

Pros

  • Songs, images and video in one account with a single credit balance
  • Access to several video models, including Veo 3.1, Kling 3.0 and Seedance
  • Songs can be turned into a music video of up to 60 seconds
  • No watermarks on any paid plan
  • Some text tools are free, and new accounts get 100 starter credits without a card

Cons

  • Video clips are limited to 12 seconds
  • Songs start as 30-second previews, with full tracks depending on the plan
  • No public API and no mobile app
  • The operator's legal entity and location are not disclosed
  • Credit pack prices are not shown on the pricing page, and the page shows reduced prices alongside struck-through ones

Platforms

  • Web
    Gemini Notebook
    Supported
    SynthPulse
    Supported
  • Windows
    Gemini Notebook
    Not supported
    SynthPulse
    Not supported
  • macOS
    Gemini Notebook
    Not supported
    SynthPulse
    Not supported
  • iOS
    Gemini Notebook
    Supported
    SynthPulse
    Not supported
  • Android
    Gemini Notebook
    Supported
    SynthPulse
    Not supported
  • API
    Gemini Notebook
    Not supported
    SynthPulse
    Not supported
  • Browser Extension
    Gemini Notebook
    Not supported
    SynthPulse
    Not supported

Integrations

Gemini Notebook

4 integrations
  • Google Docs
  • Google Slides
  • YouTube
  • Gemini app

SynthPulse

No integrations listed.

Company

  • Company
    Gemini Notebook
    Google LLC
    SynthPulse
    Not listed
  • Founded
    Gemini Notebook
    1998
    SynthPulse
    Not listed
  • Headquarters
    Gemini Notebook
    Mountain View, CA
    SynthPulse
    Not listed
  • Monthly users
    Gemini Notebook
    30M+
    SynthPulse
    Not listed
  • Listing
    Gemini Notebook
    Claimed
    SynthPulse
    Not claimed

Frequently asked questions

Is Gemini Notebook better than SynthPulse?

It depends on your workflow. Gemini Notebook is built for summarizing and questioning your own documents. SynthPulse is built for song demos from lyrics.

What are the key feature differences between Gemini Notebook and SynthPulse?

Gemini Notebook: Google's Gemini Notebook, formerly NotebookLM, answers questions and builds summaries from your own sources. SynthPulse: Web studio for generating songs, images and short videos from one shared credit balance.

Does Gemini Notebook or SynthPulse have a free plan?

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

Which is cheaper, Gemini Notebook or SynthPulse?

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