Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
NotebookLM67
GitHub Copilot70
Microsoft Copilot70
Market70
Trust29
Trend14
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend47
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend21
Votes96%
3,500
Watch
7,200
Votes
850.0k
Views

Side-by-Side Comparison

FeaturePerplexity AINotebookLMGitHub CopilotMicrosoft Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidfreemium
Deploymentweb appweb appbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70677070
Trust Score29192929
Trend Score14472021
Watchers4,6001,9007,1003,500
Page Views12000003600011900001850001
Upvotes9,2004,20014,2007,200
CountryUSUSUSUS
Founded2,0222,0232,0212,023
Agent Typeassistantassistantcopilotcopilot
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
gpt-5
gpt-4o
Docs
Open Source
Demo
Websiteperplexity.ainotebooklm.google.comgithub.comcopilot.microsoft.com

Score Factor Breakdown

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