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NotebookLM67
Microsoft Copilot70
Perplexity AI70

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Showing 1 agents in this category for fair comparison.

Market67
Trust19
Trend56
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend76
Votes96%
3,500
Watch
7,200
Votes
850.0k
Views
Market70
Trust29
Trend90
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views

Side-by-Side Comparison

FeatureNotebookLMMicrosoft CopilotPerplexity AI
Verification
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumfreemium
Deploymentweb appweb appweb app
Review LevelReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimed
Market Score677070
Trust Score192929
Trend Score567690
Watchers1,9003,5004,600
Page Views3600018500001200000
Upvotes4,2007,2009,200
CountryUSUSUS
Founded2,0232,0232,022
Agent Typeassistantcopilotassistant
Model Stack
gemini-2.5-pro
gemini-2.5-flash
gpt-5
gpt-4o
sonar-pro
sonar-huge
gpt-5
Docs
Open Source
Demo
Websitenotebooklm.google.comcopilot.microsoft.comperplexity.ai

Score Factor Breakdown

Factor (weight)NotebookLMMicrosoft CopilotPerplexity AI
Trust Score (25%)
19%
29%
29%
Watchers (20%)
100%
100%
100%
Net Votes (20%)
100%
100%
100%
Page Views (15%)
100%
100%
100%
Verification (10%)
13%
25%
25%
Completeness (10%)
55%
55%
55%