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Perplexity AI70
NotebookLM67
Cohere Command R+67

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Market70
Trust29
Trend19
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend61
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market67
Trust19
Trend40
Votes97%
1,200
Watch
2,600
Votes
280.0k
Views

Side-by-Side Comparison

FeaturePerplexity AINotebookLMCohere Command R+
Verification
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaid
Deploymentweb appweb appapi
Review LevelReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimed
Market Score706767
Trust Score291919
Trend Score196140
Watchers4,6001,9001,200
Page Views1200000360000280000
Upvotes9,2004,2002,600
CountryUSUSCA
Founded2,0222,0232,019
Agent Typeassistantassistantassistant
Model Stack
sonar-pro
sonar-huge
gpt-5
gemini-2.5-pro
gemini-2.5-flash
command-r-plus
command-r
embed-v3
Docs
Open Source
Demo
Websiteperplexity.ainotebooklm.google.comcohere.com

Score Factor Breakdown

Factor (weight)Perplexity AINotebookLMCohere Command R+
Trust Score (25%)
29%
19%
19%
Watchers (20%)
100%
100%
100%
Net Votes (20%)
100%
100%
100%
Page Views (15%)
100%
100%
100%
Verification (10%)
25%
13%
13%
Completeness (10%)
55%
55%
55%