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Start Over4/5 selected
NotebookLM67
GitHub Copilot70
Cohere Command R+67
Perplexity AI70

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Research Agents

Market67
Trust19
Trend43
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend49
Votes97%
1,200
Watch
2,600
Votes
280.0k
Views
Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views

Side-by-Side Comparison

FeatureNotebookLMGitHub CopilotCohere Command R+Perplexity AI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidpaidfreemium
Deploymentweb appbrowser extensionapiweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score67706770
Trust Score19291929
Trend Score4310049100
Watchers1,9007,1001,2004,600
Page Views36000019000012800001200000
Upvotes4,20014,2002,6009,200
CountryUSUSCAUS
Founded2,0232,0212,0192,022
Agent Typeassistantcopilotassistantassistant
Model Stack
gemini-2.5-pro
gemini-2.5-flash
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
command-r-plus
command-r
embed-v3
sonar-pro
sonar-huge
gpt-5
Docs
Open Source
Demo
Websitenotebooklm.google.comgithub.comcohere.comperplexity.ai

Score Factor Breakdown

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