Directory

Compare Agents

Start Over4/5 selected
NotebookLM67
GitHub Copilot70
Perplexity AI70
Microsoft Copilot70
Market67
Trust19
Trend55
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend60
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend66
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend65
Votes96%
3,500
Watch
7,200
Votes
850.0k
Views

Side-by-Side Comparison

FeatureNotebookLMGitHub CopilotPerplexity AIMicrosoft Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumfreemium
Deploymentweb appbrowser extensionweb appweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score67707070
Trust Score19292929
Trend Score55606665
Watchers1,9007,1004,6003,500
Page Views36000119000011200000850000
Upvotes4,20014,2009,2007,200
CountryUSUSUSUS
Founded2,0232,0212,0222,023
Agent Typeassistantcopilotassistantcopilot
Model Stack
gemini-2.5-pro
gemini-2.5-flash
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
gpt-5
gpt-4o
Docs
Open Source
Demo
Websitenotebooklm.google.comgithub.comperplexity.aicopilot.microsoft.com

Score Factor Breakdown

Factor (weight)NotebookLMGitHub CopilotPerplexity AIMicrosoft Copilot
Trust Score (25%)
19%
29%
29%
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%
25%
25%
Completeness (10%)
55%
55%
55%
55%