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Start Over4/5 selected
Perplexity AI70
Phind63
NotebookLM67
GitHub Copilot70

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Market70
Trust29
Trend90
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market63
Trust13
Trend54
Votes97%
1,300
Watch
2,800
Votes
300.0k
Views
Market67
Trust19
Trend56
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIPhindNotebookLMGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumfreemiumpaid
Deploymentweb appweb appweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70636770
Trust Score29131929
Trend Score905456100
Watchers4,6001,3001,9007,100
Page Views12000003000003600011900001
Upvotes9,2002,8004,20014,200
CountryUSUSUSUS
Founded2,0222,0222,0232,021
Agent Typeassistantassistantassistantcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
phind-70b
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gemini-2.5-flash
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteperplexity.aiphind.comnotebooklm.google.comgithub.com

Score Factor Breakdown

Factor (weight)Perplexity AIPhindNotebookLMGitHub Copilot
Trust Score (25%)
29%
13%
19%
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%
13%
25%
Completeness (10%)
55%
30%
55%
55%