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Start Over4/5 selected
Perplexity AI70
Cohere Command R+67
GitHub Copilot70
Windsurf70

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Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend50
Votes97%
1,200
Watch
2,600
Votes
280.0k
Views
Market70
Trust29
Trend100.05
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend44
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views

Side-by-Side Comparison

FeaturePerplexity AICohere Command R+GitHub CopilotWindsurf
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidpaidfreemium
Deploymentweb appapibrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70677070
Trust Score29192924
Trend Score10050100.0544
Watchers4,6001,2007,1002,400
Page Views12000002800001900001560000
Upvotes9,2002,60014,2005,000
CountryUSCAUSUS
Founded2,0222,0192,0212,021
Agent Typeassistantassistantcopilotcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
command-r-plus
command-r
embed-v3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
Docs
Open Source
Demo
Websiteperplexity.aicohere.comgithub.comwindsurf.com

Score Factor Breakdown

Factor (weight)Perplexity AICohere Command R+GitHub CopilotWindsurf
Trust Score (25%)
29%
19%
29%
24%
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%
13%
Completeness (10%)
55%
55%
55%
80%