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Side-by-side comparison
Gemini Notebook vs Perplexity
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| What matters | 📓 Gemini Notebook | 🔮 Perplexity |
|---|---|---|
| What it does | Google's source-based notebook assistant for understanding documents and developing research-oriented outputs. | AI search and research assistant that returns source-linked answers, with free and paid research options. |
| Best for | Source-grounded study and research notebooks | Source-linked web research and questions |
| Pricing model | Free plan + paid | Free plan + paid |
| Plans | Plan details not recorded yet | Plan details not recorded yet |
| Free-plan limits | Standard is free with a Gmail account: up to 100 notebooks per user and 50 sources per notebook (Plus 200/100, Pro 500/300, Ultra 500/500 or 600). Daily quotas reset after 24 hours and monthly quotas after 30 days; limits are subject to change. | Standard (free): 3 Pro Searches per day, 1 research query per month, practically unlimited basic searches, limited file uploads; no advanced AI models, file/app creation, image generation or Comet Assistant queries. API is pay-as-you-go with no complimentary credits. |
| Platforms | Web | Web |
| Key capabilities | Source-based questions Document analysis Notebook organisation Research outputs | Source-linked answers Web search Research tools Model choice on eligible plans |
| Strengths | A notebook organized around supplied sources fits a bounded research brief. | Source-linked answers make the verification trail easier to inspect. |
| Limitations | Standard access is available with eligible Google accounts. Google AI and Workspace plans add capacity; feature and notebook limits depend on the account. Source selection limits the answer; missing or outdated documents remain your responsibility. | Standard is free with basic access and limited advanced usage. Paid plans increase research and model allowances; API usage is billed separately. Citations are starting points: a real URL can still support a different claim. |
| No signup required | No | Not verified |
| No credit card required | Not verified | Not verified |
| Free trial | Not verified | Not verified |
| Details last reviewed | 2026-10-06 | 2026-10-06 |
| Official pricing / source | Check pricing | Check pricing |
| Next step |
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