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Start Over4/5 selected
Perplexity AI70
NotebookLM67
AgentGuide9
GitHub Copilot70

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Research Agents

Market70
Trust29
Trend56
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend57
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market9
Trust13
Trend85
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust29
Trend65
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeaturePerplexity AINotebookLMAgentGuideGitHub Copilot
Verification
Reviewed
Reviewed
Listed
Reviewed
Pricingfreemiumfreemiumfreemiumpaid
Deploymentweb appweb appsdkbrowser extension
Review LevelReviewedReviewedListedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score7067970
Trust Score29191329
Trend Score56578565
Watchers4,6001,90007,100
Page Views120000036000101900001
Upvotes9,2004,200014,200
CountryUSUSUS
Founded2,0222,0232,021
Agent Typeassistantassistantagentcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
gemini-2.5-pro
gemini-2.5-flash
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteperplexity.ainotebooklm.google.comgithub.comgithub.com

Score Factor Breakdown

Factor (weight)Perplexity AINotebookLMAgentGuideGitHub Copilot
Trust Score (25%)
29%
19%
13%
29%
Watchers (20%)
100%
100%
0%
100%
Net Votes (20%)
100%
100%
0%
100%
Page Views (15%)
100%
100%
0%
100%
Verification (10%)
25%
13%
0%
25%
Completeness (10%)
55%
55%
55%
55%