Directory

Compare Agents

Start Over4/5 selected
Perplexity AI70
GitHub Copilot70
NotebookLM67
Grok67
Market70
Trust29
Trend14
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend47
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market67
Trust19
Trend15
Votes96%
3,900
Watch
8,100
Votes
980.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGitHub CopilotNotebookLMGrok
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumfreemium
Deploymentweb appbrowser extensionweb appweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706767
Trust Score29291919
Trend Score14204715
Watchers4,6007,1001,9003,900
Page Views12000001900001360001980000
Upvotes9,20014,2004,2008,100
CountryUSUSUSUS
Founded2,0222,0212,0232,023
Agent Typeassistantcopilotassistantassistant
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gemini-2.5-pro
gemini-2.5-flash
grok-4
grok-3
grok-2
Docs
Open Source
Demo
Websiteperplexity.aigithub.comnotebooklm.google.comgrok.com

Score Factor Breakdown

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